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1. Left Ventricular Mass in 169 Healthy Children and Young Adults Assessed by Three-Dimensional Echocardiography

Author: Eero Jokinen and T. Poutanen
Subjects: Adult, Male, medicine.medical_specialty, Adolescent, Body Surface Area, Heart Ventricles, Rotational Acquisition, Echocardiography, Three-Dimensional, Statistics, Nonparametric, Left ventricular mass, Reference Values, Internal medicine, medicine, Humans, In patient, Young adult, Child, Body surface area, business.industry, Three dimensional echocardiography, Organ Size, Child, Preschool, Pediatrics, Perinatology and Child Health, Ecg gating, Cardiology, End-diastolic volume, Female, Cardiology and Cardiovascular Medicine, business
Abstract: The aims of this study were to establish normal values of left ventricular (LV) mass in children and young adults using three-dimensional echocardiography (3-DE) and to compare 3-DE LV mass estimates with those obtained by conventional echocardiographic methods. We studied 169 healthy subjects aged 2-27 years by digitized 3-D, two-dimensional (2-D), and M-mode echocardiography. 3-D echocardiography was performed by using rotational acquisition of planes at 18 degrees intervals from apical view with ECG gating and without respiratory gating. 3-DE gave smaller LV mass estimates than 2-DE and M-mode echocardiography (p < 0.001). Agreement analysis resulted in a bias of -9.3 +/- 36.5 g between 3-DE and 2-DE, and -18.5 +/- 47.9 g between 3-DE and M-mode. For the analysis, the subjects were divided into five groups according to body surface area (BSA): 0.5-0.75, 0.75-1.0, 1.0-1.25, 1.25-1.5, and greater than 1.5 m(2). LV mass/BSA by 3-DE was 45.6 (5.1), 54.3 (7.7), 55.2 (7.9), 58.8 (8.1), and 65.0 (9.9) g/m(2). LV mass/end diastolic volume (EDV) by 3-DE was 0.9 (0.1) g/ml in the BSA group of 0.5-0.75 m(2) and 1.0 (0.2) g/ml in the other BSA groups. LV mass increased linearly in relation to BSA, height, and body mass (r = 0.93, 0.90, and 0.92, respectively; p < 0.001 for all). The results showed a linear increase in LV mass, whereas LV mass/EDV ratio remained unchanged. However, LV mass estimates by 3-DE were lower than those obtained by 2-DE and M-mode echocardiography. The data obtained by 3-DE from 169 healthy subjects will serve as a reference for further studies in patients with various cardiac abnormalities.
Published: 2007
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2. Planck intermediate results X. Physics of the hot gas in the Coma cluster

Author: Nabila Aghanim, Jacques Delabrouille, Peter A. R. Ade, Amedeo Balbi, Fabio Finelli, James G. Bartlett, A. de Rosa, Ricardo Genova-Santos, W. C. Jones, Allan Hornstrup, Etienne Pointecouteau, R. Leonardi, T. Riller, Monique Arnaud, S. R. Hildebrandt, Pasquale Mazzotta, C. Renault, R. B. Barreiro, J. Knoche, Simon Prunet, F. Cuttaia, Gayoung Chon, Mika Juvela, Rashmikant V. Sudiwala, J. González-Nuevo, O. Perdereau, Anna Bonaldi, Lloyd Knox, Carlo Burigana, Davide Maino, X. Dupac, C. Hernández-Monteagudo, I. F. Bikmaev, Niraj Welikala, Marc-Antoine Miville-Deschênes, T. R. Jaffe, L. P. L. Colombo, Dmitry Novikov, Hans Ulrik Nørgaard-Nielsen, Marc Türler, Pavel Naselsky, R. J. Davis, L. Popa, Jean-Baptiste Melin, J. A. Murphy, M. Reinecke, George F. Smoot, F. Noviello, K. Ganga, J. Tuovinen, B. Van Tent, Simona Mei, L. A. Wade, Daniela Paoletti, Jussi Varis, Andrea Zonca, A. J. Banday, Klaus Dolag, L. Montier, A. Gregorio, Krzysztof M. Gorski, Jose M. Diego, M. Giard, K. Benabed, J.-L. Puget, Michael L. Brown, P. R. Christensen, Luca Terenzi, B. P. Crill, Lung-Yih Chiang, Dipak Munshi, J. R. Bond, Francesca Perrotta, G. de Gasperis, T. Jagemann, D. Yvon, Olivier Doré, E. Franceschi, Martin Kunz, H. K. Eriksen, M. Sandri, Mathieu Remazeilles, Torsten A. Enßlin, L. Toffolatti, Shea Brown, W. Hovest, U. Dörl, Håkon Dahle, E. Battaner, Rafael Rebolo, J.-P. Bernard, Anthony Lasenby, Charles R. Lawrence, E. Martínez-González, E. Keihänen, Matthieu Roman, R. Kneissl, Bruno Maffei, Saleem Zaroubi, Benjamin D. Wandelt, Julian Borrill, F. Piacentini, Nicola Vittorio, M. Frommert, G. W. Pratt, M. Piat, Gianluca Morgante, R. Piffaretti, Clive Dickinson, M. Le Jeune, I. Flores-Cacho, Alain Benoit, Simon D. M. White, L. Mendes, Sabino Matarrese, F.-X. Désert, Anne Lähteenmäki, G. Umana, A. Da Silva, F. Atrio-Barandela, Mariachiara Rossetti, S. Ricciardi, R. A. Burenin, J. Démoclès, Andrea Zacchei, S. Galeotta, Sophie Henrot-Versille, P. B. Lilje, Rashid Sunyaev, E. M. Churazov, B. M. Schaefer, Jörg P. Rachen, A. Coulais, Paolo Natoli, Olivier Forni, F. Matthai, Jose Alberto Rubino-Martin, F. K. Hansen, G. de Zotti, M. Ashdown, Paolo Cabella, E. Pierpaoli, Douglas Scott, W. Holmes, M. Tristram, G. Polenta, M. Linden-Vørnle, P. Carvalho, D. L. Harrison, T. Poutanen, M. Maris, Alessandro Melchiorri, Ben Rusholme, Hervé Bourdin, A. Moneti, N. Mandolesi, François R. Bouchet, Philip Lubin, L. Cayón, J. F. Macías-Pérez, Irek Khamitov, Graca Rocha, Marian Douspis, G. Hurier, Hans Böhringer, Kevin M. Huffenberger, Francine R. Marleau, Fabrizio Villa, Silvia Masi, M. Frailis, Carlo Baccigalupi, E. Hivon, J.-F. Sygnet, Lawrence Rudnick, Luca Valenziano, A. Mennella, D. Sutton, F. Stivoli, Nicolas Ponthieu, S. Donzelli, Luigi Danese, Marat Gilfanov, Alessandro Gruppuso, Giorgio Savini, A. Catalano, J.-M. Lamarre, S. Osborne, Michael P. Hobson, Hannu Kurki-Suonio, F. Pajot, David L. Clements, I. Ristorcelli, H. Dole, Subhabrata Mitra, J. A. Tauber, M. Tomasi, Marco Bersanelli, J.-F. Cardoso, Stéphane Plaszczynski, Guilaine Lagache, M. López-Caniego, P. de Bernardis, C. Rosset, J. Aumont, P. Vielva, Marcella Massardi, I. D. Novikov, A.-S. Suur-Uski, Sergio Colafrancesco, Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Astrophysique Interprétation Modélisation (AIM (UMR_7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Institut de recherche en astrophysique et planétologie (IRAP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Hélium : du fondamental aux applications (HELFA), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Traitement et Communication de l'Information (LTCI), Institut Mines-Télécom [Paris] (IMT)-Télécom Paris, Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA (UMR_8112)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-CY Cergy Paris Université (CY), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Sorbonne Université (SU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Galaxies, Etoiles, Physique, Instrumentation (GEPI), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Université Paris Diderot, Sorbonne Paris Cité, Paris, France, Université Paris Diderot - Paris 7 (UPD7), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut de Planétologie et d'Astrophysique de Grenoble (IPAG ), Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Paris-Sud - Paris 11 (UP11), Planck Collaboration, Department of Physics, Helsinki Institute of Physics, University of Minnesota, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7), Hélium : du fondamental aux applications [2007-2015] (HELFA [2007-2015]), Institut Néel [2007-2015] (NEEL [2007-2015]), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology [2007-2019] (Grenoble INP [2007-2019])-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology [2007-2019] (Grenoble INP [2007-2019])-Centre National de la Recherche Scientifique (CNRS), Institut polytechnique de Grenoble - Grenoble Institute of Technology [2007-2019] (Grenoble INP [2007-2019])-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), PLANCK, Anne Lähteenmäki Group, Aalto-yliopisto, Aalto University, Astronomy, APC - Cosmologie, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), HELFA - Hélium : du fondamental aux applications, Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), APC - Gravitation (APC-Gravitation), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, P. A. R., Ade, N., Aghanim, M., Arnaud, M., Ashdown, F., Atrio Barandela, J., Aumont, C., Baccigalupi, A., Balbi, A. J., Banday, R. B., Barreiro, J. G., Bartlett, E., Battaner, K., Benabed, A., Benoît, J. P., Bernard, M., Bersanelli, I., Bikmaev, H., Böhringer, A., Bonaldi, J. R., Bond, J., Borrill, F. R., Bouchet, H., Bourdin, M. L., Brown, S. D., Brown, R., Burenin, C., Burigana, P., Cabella, J. F., Cardoso, P., Carvalho, A., Catalano, L., Cayón, L. Y., Chiang, G., Chon, P. R., Christensen, E., Churazov, D. L., Clement, S., Colafrancesco, L. P. L., Colombo, A., Coulai, B. P., Crill, F., Cuttaia, A., Da Silva, H., Dahle, L., Danese, R. J., Davi, P., de Bernardi, G., de Gasperi, A., de Rosa, G., de Zotti, J., Delabrouille, J., Démoclè, F. X., Désert, C., Dickinson, J. M., Diego, K., Dolag, H., Dole, S., Donzelli, O., Doré, U., Dörl, M., Douspi, X., Dupac, T. A., Enßlin, H. K., Eriksen, F., Finelli, I., Flores Cacho, O., Forni, M., Fraili, E., Franceschi, M., Frommert, S., Galeotta, K., Ganga, R. T., Génova Santo, M., Giard, M., Gilfanov, J., González Nuevo, K. M., Górski, Gregorio, Anna, A., Gruppuso, F. K., Hansen, D., Harrison, S., Henrot Versillé, C., Hernández Monteagudo, S. R., Hildebrandt, E., Hivon, M., Hobson, W. A., Holme, A., Hornstrup, W., Hovest, K. M., Huffenberger, G., Hurier, T. R., Jaffe, T., Jagemann, W. C., Jone, M., Juvela, E., Keihänen, I., Khamitov, R., Kneissl, J., Knoche, L., Knox, M., Kunz, H., Kurki Suonio, G., Lagache, A., Lähteenmäki, J. M., Lamarre, A., Lasenby, C. R., Lawrence, M., Le Jeune, R., Leonardi, P. B., Lilje, M., Linden Vørnle, M., López Caniego, P. M., Lubin, J. F., Macías Pérez, B., Maffei, D., Maino, N., Mandolesi, M., Mari, F., Marleau, E., Martínez González, S., Masi, M., Massardi, S., Matarrese, F., Matthai, P., Mazzotta, S., Mei, A., Melchiorri, J. B., Melin, L., Mende, A., Mennella, S., Mitra, M. A., Miville Deschêne, A., Moneti, L., Montier, G., Morgante, D., Munshi, J. A., Murphy, P., Naselsky, P., Natoli, H. U., Nørgaard Nielsen, F., Noviello, D., Novikov, I., Novikov, S., Osborne, F., Pajot, D., Paoletti, O., Perdereau, F., Perrotta, F., Piacentini, M., Piat, E., Pierpaoli, R., Piffaretti, S., Plaszczynski, E., Pointecouteau, G., Polenta, N., Ponthieu, L., Popa, T., Poutanen, G. W., Pratt, S., Prunet, J. L., Puget, J. P., Rachen, R., Rebolo, M., Reinecke, M., Remazeille, C., Renault, S., Ricciardi, T., Riller, I., Ristorcelli, G., Rocha, M., Roman, C., Rosset, M., Rossetti, J. A., Rubiño Martín, L., Rudnick, B., Rusholme, M., Sandri, G., Savini, B. M., Schaefer, D., Scott, G. F., Smoot, F., Stivoli, R., Sudiwala, R., Sunyaev, D., Sutton, A. S., Suur Uski, J. F., Sygnet, J. A., Tauber, L., Terenzi, L., Toffolatti, M., Tomasi, M., Tristram, J., Tuovinen, M., Türler, G., Umana, L., Valenziano, B., Van Tent, J., Vari, P., Vielva, F., Villa, N., Vittorio, L. A., Wade, B. D., Wandelt, N., Welikala, S. D. M., White, D., Yvon, A., Zacchei, S., Zaroubi, A., Zonca, Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Hélium : du fondamental aux applications (NEEL - HELFA), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique et Atmosphères = Laboratory for Studies of Radiation and Matter in Astrophysics and Atmospheres (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-CY Cergy Paris Université (CY), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Observatoire des Sciences de l'Univers de Grenoble (OSUG), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Shock wave, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, Coma (optics), galaxies: clusters: individual: Coma cluster, Astrophysics, cosmic background radiation, 01 natural sciences, ROSAT, clusters: general [galaxies], 010303 astronomy & astrophysics, Physics, Shock (fluid dynamics), TEMPERATURE STRUCTURE, MAGNETIC-FIELD, Radius, observations [cosmology], galaxies: cluster [X-rays], SHOCK-WAVES, Cosmic background radiation, Cosmology: observations, Galaxies: clusters: general, Galaxies: clusters: individual: Coma cluster, Galaxies: clusters: intracluster medium, X-rays: galaxies: clusters, clusters: intracluster medium [galaxies], galaxies: clusters: general, ALL-SKY SURVEY, symbols, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, astro-ph.CO, galaxies: clusters: intracluster medium, cosmology: observations, LAL 13-71, Astrophysics - Cosmology and Nongalactic Astrophysics, observation [cosmology], Cosmology and Nongalactic Astrophysics (astro-ph.CO), Astrophysics::High Energy Astrophysical Phenomena, education, FOS: Physical sciences, clusters: individual: Coma cluster [galaxies], Astrophysics::Cosmology and Extragalactic Astrophysics, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], SIMULATED GALAXY CLUSTERS, symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, RADIO HALOS, 0103 physical sciences, LARGE-SCALE STRUCTURE, Coma Cluster, Cluster (physics), PRE-LAUNCH STATUS, Planck, Astrophysics::Galaxy Astrophysics, XMM-NEWTON, 010308 nuclear & particles physics, Astronomy and Astrophysics, 115 Astronomy, Space science, Space and Planetary Science, galaxies: clusters: individual: coma cluster, x-rays: galaxies: clusters, galaxies: clusters [X-rays], [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], SUNYAEV-ZELDOVICH
Abstract: We present an analysis of Planck satellite data on the Coma cluster observed via the Sunyaev-Zeldovich effect. Thanks to its great sensitivity, Planck is able, for the first time, to detect SZ emission up to r ≈ 3 × R500. We test previously proposed spherically symmetric models for the pressure distribution in clusters against the azimuthally averaged data. In particular, we find that the Arnaud et al. (2010, A&A, 517, A92) “universal” pressure profile does not fit Coma, and that their pressure profile for merging systems provides a reasonable fit to the data only at r < R500; by r = 2 × R500 it underestimates the observed y profile by a factor of ≃2. This may indicate that at these larger radii either: i) the cluster SZ emission is contaminated by unresolved SZ sources along the line of sight; or ii) the pressure profile of Coma is higher at r > R500 than the mean pressure profile predicted by the simulations used to constrain the models. The Planck image shows significant local steepening of the y profile in two regions about half a degree to the west and to the south-east of the cluster centre. These features are consistent with the presence of shock fronts at these radii, and indeed the western feature was previously noticed in the ROSAT PSPC mosaic as well as in the radio. Using Plancky profiles extracted from corresponding sectors we find pressure jumps of 4.9-0.2+0.4 and 5.0-0.1+1.3 in the west and south-east, respectively. Assuming Rankine-Hugoniot pressure jump conditions, we deduce that the shock waves should propagate with Mach number Mw = 2.03-0.04+0.09 and Mse = 2.05-0.02+0.25 in the west and south-east, respectively. Finally, we find that the y and radio-synchrotron signals are quasi-linearly correlated on Mpc scales, with small intrinsic scatter. This implies either that the energy density of cosmic-ray electrons is relatively constant throughout the cluster, or that the magnetic fields fall off much more slowly with radius than previously thought., The Planck Collaboration acknowledges the support of: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and DEISA (EU). Partial support for this work for L. Rudnick comes from U.S. NSF Grant 09-08668 to the University of Minnesota.
Published: 2013
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3. Planck Intermediate Results. IV. The XMM-Newton validation programme for new Planck clusters

Author: P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. Balbi, A. J. Banday, R. B. Barreiro, J. G. Bartlett, E. Battaner, K. Benabed, A. Benoît, J. P. Bernard, M. Bersanelli, I. Bikmaev, H. Böhringer, A. Bonaldi, J. R. Bond, J. Borrill, F. R. Bouchet, M. L. Brown, C. Burigana, R. C. Butler, P. Cabella, P. Carvalho, A. Catalano, L. Cayón, A. Chamballu, R. R. Chary, L. Y. Chiang, G. Chon, P. R. Christensen, D. L. Clements, S. Colafrancesco, S. Colombi, A. Coulais, B. P. Crill, F. Cuttaia, A. Da Silva, H. Dahle, R. J. Davis, P. de Bernardis, G. de Gasperis, G. de Zotti, J. Delabrouille, J. Démoclès, F. X. Désert, J. M. Diego, K. Dolag, H. Dole, S. Donzelli, O. Doré, M. Douspis, X. Dupac, T. A. Enßlin, H. K. Eriksen, F. Finelli, I. Flores Cacho, O. Forni, M. Frailis, E. Franceschi, M. Frommert, S. Galeotta, K. Ganga, R. T. Génova Santos, Y. Giraud Héraud, J. González Nuevo, R. González Riestra, K. M. Górski, A. Gruppuso, F. K. Hansen, D. Harrison, A. Hempel, S. Henrot Versillé, C. Hernández Monteagudo, D. Herranz, S. R. Hildebrandt, E. Hivon, M. Hobson, W. A. Holmes, A. Hornstrup, W. Hovest, K. M. Huffenberger, G. Hurier, A. H. Jaffe, T. Jagemann, W. C. Jones, M. Juvela, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki Suonio, G. Lagache, J. M. Lamarre, A. Lasenby, C. R. Lawrence, M. Le Jeune, S. Leach, R. Leonardi, A. Liddle, P. B. Lilje, M. Linden Vørnle, M. López Caniego, G. Luzzi, J. F. Macías Pérez, D. Maino, N. Mandolesi, R. Mann, M. Maris, F. Marleau, D. J. Marshall, E. Martínez González, S. Masi, M. Massardi, S. Matarrese, P. Mazzotta, S. Mei, P. R. Meinhold, A. Melchiorri, J. B. Melin, L. Mendes, A. Mennella, S. Mitra, M. A. Miville Deschênes, A. Moneti, G. Morgante, D. Mortlock, D. Munshi, P. Naselsky, F. Nati, P. Natoli, H. U. Nørgaard Nielsen, F. Noviello, S. Osborne, F. Pajot, D. Paoletti, O. Perdereau, F. Perrotta, F. Piacentini, M. Piat, E. Pierpaoli, R. Piffaretti, S. Plaszczynski, P. Platania, E. Pointecouteau, G. Polenta, L. Popa, T. Poutanen, G. W. Pratt, S. Prunet, J. L. Puget, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, G. Rocha, C. Rosset, M. Rossetti, J. A. Rubiño Martín, B. Rusholme, M. Sandri, G. Savini, D. Scott, G. F. Smoot, A. Stanford, F. Stivoli, R. Sudiwala, R. Sunyaev, D. Sutton, A. S. Suur Uski, J. F. Sygnet, J. A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L. A. Wade, B. D. Wandelt, N. Welikala, J. Weller, S. D. M. White, D. Yvon, A. Zacchei, A. Zonca, BORGANI, STEFANO, GREGORIO, ANNA, P. A. R., Ade, N., Aghanim, M., Arnaud, M., Ashdown, J., Aumont, C., Baccigalupi, A., Balbi, A. J., Banday, R. B., Barreiro, J. G., Bartlett, E., Battaner, K., Benabed, A., Benoît, J. P., Bernard, M., Bersanelli, I., Bikmaev, H., Böhringer, A., Bonaldi, J. R., Bond, Borgani, Stefano, J., Borrill, F. R., Bouchet, M. L., Brown, C., Burigana, R. C., Butler, P., Cabella, P., Carvalho, A., Catalano, L., Cayón, A., Chamballu, R. R., Chary, L. Y., Chiang, G., Chon, P. R., Christensen, D. L., Clement, S., Colafrancesco, S., Colombi, A., Coulai, B. P., Crill, F., Cuttaia, A., Da Silva, H., Dahle, R. J., Davi, P., de Bernardi, G., de Gasperi, G., de Zotti, J., Delabrouille, J., Démoclè, F. X., Désert, J. M., Diego, K., Dolag, H., Dole, S., Donzelli, O., Doré, M., Douspi, X., Dupac, T. A., Enßlin, H. K., Eriksen, F., Finelli, I., Flores Cacho, O., Forni, M., Fraili, E., Franceschi, M., Frommert, S., Galeotta, K., Ganga, R. T., Génova Santo, Y., Giraud Héraud, J., González Nuevo, R., González Riestra, K. M., Górski, Gregorio, Anna, A., Gruppuso, F. K., Hansen, D., Harrison, A., Hempel, S., Henrot Versillé, C., Hernández Monteagudo, D., Herranz, S. R., Hildebrandt, E., Hivon, M., Hobson, W. A., Holme, A., Hornstrup, W., Hovest, K. M., Huffenberger, G., Hurier, A. H., Jaffe, T., Jagemann, W. C., Jone, M., Juvela, R., Kneissl, J., Knoche, L., Knox, M., Kunz, H., Kurki Suonio, G., Lagache, J. M., Lamarre, A., Lasenby, C. R., Lawrence, M., Le Jeune, S., Leach, R., Leonardi, A., Liddle, P. B., Lilje, M., Linden Vørnle, M., López Caniego, G., Luzzi, J. F., Macías Pérez, D., Maino, N., Mandolesi, R., Mann, M., Mari, F., Marleau, D. J., Marshall, E., Martínez González, S., Masi, M., Massardi, S., Matarrese, P., Mazzotta, S., Mei, P. R., Meinhold, A., Melchiorri, J. B., Melin, L., Mende, A., Mennella, S., Mitra, M. A., Miville Deschêne, A., Moneti, G., Morgante, D., Mortlock, D., Munshi, P., Naselsky, F., Nati, P., Natoli, H. U., Nørgaard Nielsen, F., Noviello, S., Osborne, F., Pajot, D., Paoletti, O., Perdereau, F., Perrotta, F., Piacentini, M., Piat, E., Pierpaoli, R., Piffaretti, S., Plaszczynski, P., Platania, E., Pointecouteau, G., Polenta, L., Popa, T., Poutanen, G. W., Pratt, S., Prunet, J. L., Puget, M., Reinecke, M., Remazeille, C., Renault, S., Ricciardi, G., Rocha, C., Rosset, M., Rossetti, J. A., Rubiño Martín, B., Rusholme, M., Sandri, G., Savini, D., Scott, G. F., Smoot, A., Stanford, F., Stivoli, R., Sudiwala, R., Sunyaev, D., Sutton, A. S., Suur Uski, J. F., Sygnet, J. A., Tauber, L., Terenzi, L., Toffolatti, M., Tomasi, M., Tristram, L., Valenziano, B., Van Tent, P., Vielva, F., Villa, N., Vittorio, L. A., Wade, B. D., Wandelt, N., Welikala, J., Weller, S. D. M., White, D., Yvon, A., Zacchei, and A., Zonca
Subjects: galaxies: clusters: intracluster medium, clusters: intracluster medium [galaxies], galaxies: clusters: general, cosmology: observations, X-rays: galaxies: clusters, clusters: general [galaxies], galaxies: clusters [X-rays], cosmic background radiation, observation [cosmology]
Abstract: We present the final results from the XMM-Newton validation follow-up of new Planck galaxy cluster candidates. We observed 15 new candidates, detected with signal-to-noise ratios between 4.0 and 6.1 in the 15.5-month nominal Planck survey. The candidates were selected using ancillary data flags derived from the ROSAT All Sky Survey (RASS) and Digitized Sky Survey all-sky maps, with the aim of pushing into the low SZ flux, high-z regime and testing RASS flags as indicators of candidate reliability. Fourteen new clusters were detected by XMM-Newton, ten single clusters and two double systems. Redshifts from X-ray spectroscopy lie in the range 0.2 to 0.9, with six clusters at z > 0.5. Estimated masses (M500) range from 2.5 × 1014 to 8 × 1014 M⊙. We discuss our results in the context of the full XMM-Newton validation programme, in which 51 new clusters have been detected. This includes four double and two triple systems, some of which are chance projections on the sky of clusters at different redshifts. We find thatassociation with a source from the RASS-Bright Source Catalogue is a robust indicator of the reliability of a candidate, whereas association with a source from the RASS-Faint Source Catalogue does not guarantee that the SZ candidate is a bona fide cluster. Nevertheless, most Planck clusters appear in RASS maps, with a significance greater than 2σ being a good indication that the candidate is a real cluster. Candidate validation from association with SDSS galaxy overdensity at z > 0.5 is also discussed. The full sample gives a Planck sensitivity threshold of Y500 ~ 4 × 10-4 arcmin2, with indication for Malmquist bias in the YX-Y500 relation below this threshold. The corresponding mass threshold depends on redshift. Systems with M500 > 5 × 1014 M⊙ at z > 0.5 are easily detectable with Planck. The newly-detected clusters follow the YX-Y500 relation derived from X-ray selected samples. Compared to X-ray selected clusters, the new SZ clusters have a lower X-ray luminosity on average for their mass. There is no indication of departure from standard self-similar evolution in the X-ray versus SZ scaling properties. In particular, there is no significant evolution of the YX / Y500 ratio.
Published: 2013

4. Planckintermediate results(Corrigendum)

Author: P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, F. Atrio Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A. J. Banday, R. B. Barreiro, J. G. Bartlett, E. Battaner, K. Benabed, A. Benoît, J. P. Bernard, M. Bersanelli, R. Bhatia, I. Bikmaev, J. Bobin, H. Böhringer, A. Bonaldi, J. R. Bond, J. Borrill, F. R. Bouchet, H. Bourdin, M. L. Brown, R. Burenin, C. Burigana, P. Cabella, J. F. Cardoso, P. Carvalho, G. Castex, A. Catalano, L. Cayón, A. Chamballu, L. Y. Chiang, G. Chon, P. R. Christensen, E. Churazov, D. L. Clements, S. Colafrancesco, S. Colombi, L. P. L. Colombo, B. Comis, A. Coulais, B. P. Crill, F. Cuttaia, A. Da Silva, H. Dahle, L. Danese, R. J. Davis, P. de Bernardis, G. de Gasperis, G. de Zotti, J. Delabrouille, J. Démoclès, F. X. Désert, J. M. Diego, K. Dolag, H. Dole, S. Donzelli, O. Doré, U. Dörl, M. Douspis, X. Dupac, G. Efstathiou, T. A. Enßlin, H. K. Eriksen, F. Finelli, I. Flores Cacho, O. Forni, P. Fosalba, M. Frailis, E. Franceschi, M. Frommert, S. Galeotta, K. Ganga, R. T. Génova Santos, M. Giard, Y. Giraud Héraud, J. González Nuevo, K. M. Górski, GREGORIO, ANNA, A. Gruppuso, F. K. Hansen, D. Harrison, A. Hempel, S. Henrot Versillé, C. Hernández Monteagudo, D. Herranz, S. R. Hildebrandt, E. Hivon, M. Hobson, W. A. Holmes, G. Hurier, T. R. Jaffe, A. H. Jaffe, T. Jagemann, W. C. Jones, M. Juvela, E. Keihänen, I. Khamitov, T. S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki Suonio, G. Lagache, A. Lähteenmäki, J. M. Lamarre, A. Lasenby, C. R. Lawrence, M. Le Jeune, R. Leonardi, A. Liddle, P. B. Lilje, M. López Caniego, G. Luzzi, J. F. Macías Pérez, D. Maino, N. Mandolesi, M. Maris, F. Marleau, D. J. Marshall, E. Martínez González, S. Masi, M. Massardi, S. Matarrese, P. Mazzotta, S. Mei, A. Melchiorri, J. B. Melin, L. Mendes, A. Mennella, S. Mitra, M. A. Miville Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J. A. Murphy, P. Naselsky, F. Nati, P. Natoli, H. U. Nørgaard Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, D. Paoletti, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, F. Piacentini, M. Piat, E. Pierpaoli, R. Piffaretti, S. Plaszczynski, E. Pointecouteau, G. Polenta, N. Ponthieu, L. Popa, T. Poutanen, G. W. Pratt, S. Prunet, J. L. Puget, J. P. Rachen, W. T. Reach, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, M. Roman, C. Rosset, M. Rossetti, J. A. Rubiño Martín, B. Rusholme, M. Sandri, G. Savini, D. Scott, G. F. Smoot, J. L. Starck, R. Sudiwala, R. Sunyaev, D. Sutton, A. S. Suur Uski, J. F. Sygnet, J. A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, J. Tuovinen, L. Valenziano, B. Van Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L. A. Wade, B. D. Wandelt, N. Welikala, S. D. M. White, M. White, D. Yvon, A. Zacchei, A. Zonca, BORGANI, STEFANO, P. A. R., Ade, N., Aghanim, M., Arnaud, M., Ashdown, F., Atrio Barandela, J., Aumont, C., Baccigalupi, A., Balbi, A. J., Banday, R. B., Barreiro, J. G., Bartlett, E., Battaner, K., Benabed, A., Benoît, J. P., Bernard, M., Bersanelli, R., Bhatia, I., Bikmaev, J., Bobin, H., Böhringer, A., Bonaldi, J. R., Bond, Borgani, Stefano, J., Borrill, F. R., Bouchet, H., Bourdin, M. L., Brown, R., Burenin, C., Burigana, P., Cabella, J. F., Cardoso, P., Carvalho, G., Castex, A., Catalano, L., Cayón, A., Chamballu, L. Y., Chiang, G., Chon, P. R., Christensen, E., Churazov, D. L., Clement, S., Colafrancesco, S., Colombi, L. P. L., Colombo, B., Comi, A., Coulai, B. P., Crill, F., Cuttaia, A., Da Silva, H., Dahle, L., Danese, R. J., Davi, P., de Bernardi, G., de Gasperi, G., de Zotti, J., Delabrouille, J., Démoclè, F. X., Désert, J. M., Diego, K., Dolag, H., Dole, S., Donzelli, O., Doré, U., Dörl, M., Douspi, X., Dupac, G., Efstathiou, T. A., Enßlin, H. K., Eriksen, F., Finelli, I., Flores Cacho, O., Forni, P., Fosalba, M., Fraili, E., Franceschi, M., Frommert, S., Galeotta, K., Ganga, R. T., Génova Santo, M., Giard, Y., Giraud Héraud, J., González Nuevo, K. M., Górski, Gregorio, Anna, A., Gruppuso, F. K., Hansen, D., Harrison, A., Hempel, S., Henrot Versillé, C., Hernández Monteagudo, D., Herranz, S. R., Hildebrandt, E., Hivon, M., Hobson, W. A., Holme, G., Hurier, T. R., Jaffe, A. H., Jaffe, T., Jagemann, W. C., Jone, M., Juvela, E., Keihänen, I., Khamitov, T. S., Kisner, R., Kneissl, J., Knoche, L., Knox, M., Kunz, H., Kurki Suonio, G., Lagache, A., Lähteenmäki, J. M., Lamarre, A., Lasenby, C. R., Lawrence, M., Le Jeune, R., Leonardi, A., Liddle, P. B., Lilje, M., López Caniego, G., Luzzi, J. F., Macías Pérez, D., Maino, N., Mandolesi, M., Mari, F., Marleau, D. J., Marshall, E., Martínez González, S., Masi, M., Massardi, S., Matarrese, P., Mazzotta, S., Mei, A., Melchiorri, J. B., Melin, L., Mende, A., Mennella, S., Mitra, M. A., Miville Deschêne, A., Moneti, L., Montier, G., Morgante, D., Mortlock, D., Munshi, J. A., Murphy, P., Naselsky, F., Nati, P., Natoli, H. U., Nørgaard Nielsen, F., Noviello, D., Novikov, I., Novikov, S., Osborne, F., Pajot, D., Paoletti, F., Pasian, G., Patanchon, O., Perdereau, L., Perotto, F., Perrotta, F., Piacentini, M., Piat, E., Pierpaoli, R., Piffaretti, S., Plaszczynski, E., Pointecouteau, G., Polenta, N., Ponthieu, L., Popa, T., Poutanen, G. W., Pratt, S., Prunet, J. L., Puget, J. P., Rachen, W. T., Reach, R., Rebolo, M., Reinecke, M., Remazeille, C., Renault, S., Ricciardi, T., Riller, I., Ristorcelli, G., Rocha, M., Roman, C., Rosset, M., Rossetti, J. A., Rubiño Martín, B., Rusholme, M., Sandri, G., Savini, D., Scott, G. F., Smoot, J. L., Starck, R., Sudiwala, R., Sunyaev, D., Sutton, A. S., Suur Uski, J. F., Sygnet, J. A., Tauber, L., Terenzi, L., Toffolatti, M., Tomasi, M., Tristram, J., Tuovinen, L., Valenziano, B., Van Tent, J., Vari, P., Vielva, F., Villa, N., Vittorio, L. A., Wade, B. D., Wandelt, N., Welikala, S. D. M., White, M., White, D., Yvon, A., Zacchei, and A., Zonca
Subjects: galaxies: clusters: intracluster medium, clusters: intracluster medium [galaxies], galaxies: clusters: general, general [X-rays], cosmology: observations, clusters: general [galaxies], submillimeter: general, general [submillimeter], X-rays: general, errata, addenda, observation [cosmology]
Published: 2013

5. Normal Mitral and Aortic Valve Areas Assessed by Three- and Two-Dimensional Echocardiography in 168 Children and Young Adults

Author: Tero Tikanoja, Heikki Sairanen, Eero Jokinen, and T. Poutanen
Subjects: Adult, Male, Aortic valve, medicine.medical_specialty, Adolescent, Echocardiography, Three-Dimensional, Normal values, Doppler echocardiography, Body size, Reference Values, Internal medicine, Mitral valve, medicine, Body Size, Humans, Young adult, Child, Observer Variation, medicine.diagnostic_test, business.industry, Two dimensional echocardiography, Reproducibility of Results, Organ Size, Echocardiography, Doppler, Cardiac surgery, medicine.anatomical_structure, Echocardiography, Aortic Valve, Child, Preschool, Pediatrics, Perinatology and Child Health, cardiovascular system, Cardiology, Mitral Valve, Female, Radiology, Cardiology and Cardiovascular Medicine, business
Abstract: Our purpose was to investigate the effects of body size on the sizes of mitral (MV) and aortic valve (AV) areas by three-dimensional (3-D) and two-dimensional (2-D) echocardiography and to create the normal values for 3-D echocardiography. A total of 168 healthy subjects aged 2-27 years were studied by digitized 3-DE, 2-DE, and Doppler echocardiography.3-D echocardiography was performed by using rotational acquisition of planes at 18 degrees intervals from a parasternal view with electrocardiogram gating and without respiratory gating. The annular levels of MV and AV were identified from short-axis cut planes and their areas were measured by planimetry. The diameters of mitral annulus, left ventricular outflow tract (LVOT), and aortic annulus were measured by 2-DE from the apical and parasternal long-axis views. Flow indices were measured by Doppler from MV inflow and the flow in LVOT and in the ascending aorta. Both MV and AV annular areas increased linearly in relation to body size. In the total study group the estimated areas for MV were 5.2 +/- 0.9 cm2/m2 by 3-DE, 3.7 +/- 0.5 cm2/m2 by 2-DE, and 2.0 +/- 0.4 cm2/m2 by continuity equation. The respective values for AV were 2.7 +/- 0.5, 2.1 +/- 0.3, and 1.8 +/- 0.4 cm2/m2. MV velocity time integral (VTI)/ascending aorta VTI increased from 0.80 (0.26) to 0.95 (0.23) with increased body surface area (BSA), whereas MV VTI/LVOT VTI was 1.2 (0.2) in all BSA groups. MV and AV annulus areas increase linearly in relation to body size. 3-DE gives greater estimates for the areas than 2-DE and Doppler equation methods. The data obtained from 168 healthy subjects may serve as a reference for clinical use in patients with various cardiac abnormalities.
Published: 2005
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6. Noise properties of the Planck-LFI receivers

Author: Todd Gaier, M. Tomasi, Gianluca Morgante, Andrea Zacchei, M.L. de la Fuente, M. Frailis, Enrique Martinez-Gonzalez, C. Butler, J. Tuovinen, Luca Valenziano, R. J. Davis, Marco Bersanelli, L. Mendes, D. Kettle, P. Leutenegger, E. Franceschi, F. Winder, Michael Seiffert, E. Blackhurst, Roger J. Hoyland, R. Mandolesi, M. Maris, S. R. Lowe, N. Roddis, A. Mennella, Anna Gregorio, O. D'Arcangelo, Cristian Franceschet, S. Galeotta, M. Sandri, Luca Terenzi, P. Jukkala, M. Laaninen, N. Hughes, M. Malaspina, Leticia Perez Cuevas, M. Miccolis, Peter Meinhold, M. J. Salmon, F. Cuttaia, Jussi Varis, Althea Wilkinson, P. Battaglia, Beatriz Aja, Luca Stringhetti, Andrea Zonca, T. Poutanen, Eduardo Artal, Fabrizio Villa, Rodrigo Leonardi, P., Meinhold, R., Leonardi, B., Aja, E., Artal, P., Battaglia, M., Bersanelli, E., Blackhurst, C. R., Butler, L. P., Cueva, F., Cuttaia, O., D'Arcangelo, R., Davi, M. L., DE LA FUENTE, M., Fraili, C., Franceschet, E., Franceschi, T., Gaier, S., Galeotta, Gregorio, Anna, R., Hoyland, N., Hughe, P., Jukkala, D., Kettle, M., Laaninen, P., Leutenegger, S. R., Lowe, M., Malaspina, R., Mandolesi, M., Mari, E., MARTÍNEZ GONZÁLEZ, L., Mende, A., Mennella, M., Miccoli, G., Morgante, N., Roddi, M., Sandri, M., Seiffert, M., Salmón, L., Stringhetti, T., Poutanen, L., Terenzi, M., Tomasi, J., Tuovinen, J., Vari, L., Valenziano, F., Villa, A., Wilkinson, F., Winder, and A. ZACCHEI AND A., Zonca
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), Acoustics, FOS: Physical sciences, Low frequency, 01 natural sciences, symbols.namesake, Instruments for CMB observations, CMB physics, 0103 physical sciences, Planck, Instrumental noise, 010303 astronomy & astrophysics, Instrumentation, Instrumentation and Methods for Astrophysics (astro-ph.IM), Mathematical Physics, Physics, Microwave radiometers, Radiometer, 010308 nuclear & particles physics, Planck ESA mission, Astrophysics::Instrumentation and Methods for Astrophysics, Noise, Space instrumentation, symbols, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The Planck Low Frequency Instrument (LFI) radiometers have been tested extensively during several dedicated campaigns. The present paper reports the principal noise properties of the LFI radiometers., Comment: this paper is part of the Prelaunch status LFI papers published on JINST: http://www.iop.org/EJ/journal/-page=extra.proc5/jinst
Published: 2009
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7. Variable Load Distribution

Author: T. T. Poutanen
Subjects: Normal distribution, Anderson–Darling test, Distribution (number theory), Gumbel distribution, Statistics, Generalized extreme value distribution, Extreme value theory, Distribution fitting, Reliability (statistics), Mathematics
Abstract: In the reliability calculation of the current structural codes, the variable load distribution is Gumbel set for one-year loads. This calculation includes two deficiencies: Firstly, the variable load distribution must be set for the working life, normally for 50 years. Secondly, the standard Gumbel distribution is questionable as it has a robust upper tail which unrealistically affects the calculation. The first error is unsafe while the second is safe. The overall effect is unsafe. A feasible option is that the upper tail of Gumbel distribution is cut at about 1.5-times the mean 50-year load corresponding to about 1000-year return loads. This modified distribution has virtually the same lower tail as standard Gumbel distribution. The normal distribution is another option, however, it is probably somewhat unsafe. The variable load safety factors of the Eurocodes are given here based on Gumbel distribution, modified Gumbel distribution and normal distribution set for one-year and 50-year locations.
Published: 2014
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8. Calibration and testing of the Planck-LFI QM instrument

Author: N. Hughes, Ocleto D'Arcangelo, S. Donzelli, Todd Gaier, Luca Stringhetti, M. Sandri, N. Roddis, G. Mari, F. Ferrari, Lorenzo Figini, S. Fogliani, E. Martínez-González, Saul Garavaglia, A. Mennella, Andrea Zacchei, A. Gregorio, Carlo Burigana, M. Balasini, Paola Platania, Cristian Franceschet, L. Pagan, M. Pecora, Peter Meinhold, Eduardo Artal, P. M. Lapolla, T. Bernardino, E. Blackhurst, F. Colombo, Fabio Pasian, R. C. Butler, L. de la Fuente, P. Battaglia, F. Winder, M. Tomasi, L. Popa, R. Leonardi, Luca Terenzi, Nazzareno Mandolesi, Marco Bersanelli, M. Guerrini, P. Jukkala, R. J. Davis, F. Cuttaia, P. Leutenegger, Jussi Varis, Alessandro Simonetto, M. Malaspina, Jussi Tuovinen, S. Pezzati, Michele Maris, D. Lawson, F. Villa, Gianluca Morgante, Althea Wilkinson, Beatriz Aja, T. Poutanen, B. Cappellini, M. J. Salmon, M. Miccolis, Marian Pospieszalski, Davide Maino, M. Laaninen, E. Franceschi, D. Kettle, R. Silvestri, Roger J. Hoyland, S. Galeotta, Carlo Sozzi, Luca Valenziano, G. Baldan, L. Boschini, John C. Mather, Howard A. MacEwen, Mattheus W. M. de Graauw, A., Mennella, B., Aja, E., Artal, M., Balasini, G., Baldan, P., Battaglia, T., Bernardino, M., Bersanelli, E., Blackhurst, L., Boschini, C., Burigana, R. C., Butler, B., Cappellini, F., Colombo, F., Cuttaia, O., Darcangelo, S., Donzelli, R., Davi, L., DE LA FUENTE, F., Ferrari, L., Figini, S., Fogliani, C., Franceschet, E., Franceschi, T., Gaier, S., Galeotta, S., Garavaglia, Gregorio, Anna, M., Guerrini, R., Hoyland, N., Hughe, P., Jukkala, D., Kettle, M., Laaninen, P. M., Lapolla, D., Lawson, R., Leonardi, P., Leutenegger, G., Mari, P., Meinhold, M., Miccoli, D., Maino, M., Malaspina, N., Mandolesi, M., Mari, E., MARTINEZ GONZALEZ, G., Morgante, L., Pagan, F., Pasian, P., Platania, M., Pecora, S., Pezzati, L., Popa, T., Poutanen, N., Roddi, M., Salmon, M., Sandri, R., Silvestri, A., Simonetto, C., Sozzi, L., Stringhetti, L., Terenzi, M., Tomasi, J., Tuovinen, L., Valenziano, J., Vari, F., Villa, A., Wilkinson, F., Winder, and A., Zacchei
Subjects: Physics, Space experiments, Equipment and services, Satellites, business.industry, Calibration (statistics), 01 natural sciences, Differential receivers, Cosmology, Cosmic microwave background, symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, Flight model, Calibration, 0103 physical sciences, symbols, Aerospace engineering, Planck, 010306 general physics, business, 010303 astronomy & astrophysics, Simulation, Calibration , Equipment and services , Satellites
Abstract: In this paper we present the test results of the qualification model (QM) of the LFI instrument, which is being developed as part of the ESA Planck satellite. In particular we discuss the calibration plan which has defined the main requirements of the radiometric tests and of the experimental setups. Then we describe how these requirements have been implemented in the custom-developed cryo-facilities and present the main results. We conclude with a discussion of the lessons learned for the testing of the LFI Flight Model (FM).
Published: 2006
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9. Improved structural design code

Author: T Poutanen
Subjects: Programming language, Computer science, Code (cryptography), computer.software_genre, computer
Published: 2014
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10. Planck 2013 results

Author: T. Poutanen, Olivier Doré, K. Ganga, O. Perdereau, Peter A. R. Ade, Jose M. Diego, Krzysztof M. Gorski, V. Stolyarov, Y. Giraud-Héraud, E. Franceschi, I. Ristorcelli, Martin Kunz, Duncan Hanson, P. R. Christensen, C. Hernández-Monteagudo, P. M. McGehee, Mathieu Remazeilles, Anthony Lasenby, L. Sanselme, Monique Arnaud, Charles R. Lawrence, Jon E. Gudmundsson, L. Pagano, S. Galeotta, F. Piacentini, E. Keihänen, W. Hovest, F. Melot, William T. Reach, Guilaine Lagache, Jean-François Cardoso, Francesca Perrotta, L. Perotto, Allan Hornstrup, George Helou, Etienne Pointecouteau, M. López-Caniego, Alessandro Melchiorri, Kevin M. Huffenberger, Alain Benoit, D. L. Harrison, R. Leonardi, Michele Liguori, Theodore Kisner, Hans Ulrik Nørgaard-Nielsen, C. North, C. Leroy, M. Maris, N. Ponthieu, A. de Rosa, R.-R. Chary, Jo Dunkley, M. Tucci, Stéphane Colombi, J. J. Bock, M. Ashdown, Pavel Naselsky, R. J. Davis, Andrea Zacchei, H. K. Eriksen, Francine R. Marleau, J. W. Bowyer, Fabrizio Villa, M. Bridges, M. Tomasi, F. Cuttaia, W. A. Holmes, B. Racine, A. Chamballu, Torsten A. Enßlin, Locke D. Spencer, Olivier Forni, J. Aumont, S. R. Hildebrandt, A. Benoit-Lévy, Daniel J. Mortlock, M.-A. Miville-Deschênes, M. Giard, E. Pierpaoli, Aurelien A. Fraisse, M. Frailis, Carlo Baccigalupi, E. Hivon, S. Techene, S. Mottet, P. B. Lilje, D. Sutton, W. C. Jones, F. K. Hansen, J. Knoche, Marco Bersanelli, Roberta Paladini, Simon Prunet, Carlo Burigana, Simon D. M. White, P. Bielewicz, B. P. Crill, Lung-Yih Chiang, S. Donzelli, D. Girard, A. Curto, Peter G. Martin, François R. Bouchet, Serge Gratton, A. Sauvé, F.-X. Désert, J. Bobin, G. W. Pratt, D. Herranz, M. Le Jeune, D. Yvon, Michael Rowan-Robinson, Nicola Vittorio, L. P. L. Colombo, F. Matthai, C. Armitage-Caplan, Giorgio Savini, A. Catalano, Gianluca Morgante, T. Riller, Dmitry Novikov, Bruno Maffei, Clive Dickinson, Xin Chen, J.-L. Puget, Pasquale Mazzotta, J.-F. Sygnet, Stéphane Plaszczynski, L. Vibert, X. Dupac, Carol Anne Oxborrow, M. Reinecke, Davide Pietrobon, E. Battaner, L. A. Wade, Daniela Paoletti, F. Pajot, Reijo Keskitalo, M. Bucher, Douglas Scott, Luigi Danese, Dipak Munshi, George Efstathiou, L. Popa, Ben Rusholme, P. Vielva, D. Santos, A. Mennella, Nabila Aghanim, Luca Valenziano, A. Coulais, F. Atrio-Barandela, Calvin B. Netterfield, G. Giardino, T. R. Jaffe, O. Herent, Marcella Massardi, R. Kneissl, Jacques Delabrouille, François Orieux, J.-M. Delouis, M. Migliaccio, N. Mandolesi, J. A. Murphy, A. Moneti, Radek Stompor, Federico Nati, E. P. S. Shellard, Luca Terenzi, C. Combet, Andrew H. Jaffe, G. Umana, G. de Zotti, René J. Laureijs, Mika Juvela, F. Boulanger, Jussi-Pekka Väliviita, G. Patanchon, F. Couchot, I. D. Novikov, Philip Lubin, Fabio Finelli, Peter Meinhold, F. Paci, Sophie Henrot-Versille, Alessandro Gruppuso, Z. Hou, R. D. Davies, F. Noviello, J. González-Nuevo, G. Prézeau, Paolo Natoli, Andrea Zonca, K. Benabed, A. Gregorio, Marian Douspis, H. C. Chiang, J. R. Bond, Michael P. Hobson, Franck Sureau, B. Van Tent, J.-M. Lamarre, L. Mendes, S. Osborne, A. J. Banday, A.-S. Suur-Uski, Sabino Matarrese, H. Dole, Subhabrata Mitra, J. A. Tauber, Hannu Kurki-Suonio, J. Lesgourgues, G. Hurier, C. J. MacTavish, Lloyd Knox, David L. Clements, G. Roudier, P. de Bernardis, C. Rosset, Silvia Masi, Jean-Luc Starck, D. J. Marshall, J. F. Macías-Pérez, Graca Rocha, L. Montier, F. Pasian, J.-P. Bernard, Benjamin D. Wandelt, M. Tristram, Julian Borrill, G. Polenta, M. Linden-Vørnle, Sarah E. Church, E. Martínez-González, M. Piat, D. Tavagnacco, Rafael Rebolo, R. B. Barreiro, R. Sudiwala, S. Ricciardi, Jörg P. Rachen, C. Renault, Tauber, Jan, Aghanim, N., Armitage Caplan, C., Arnaud, M., Ashdown, M., Atrio Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Battaner, E., Benabed, K., Benoît, A., Benoit Lévy, A., Bernard, J. P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J. J., Bonaldi, A., Bonavera, L., Bond, J. R., Borrill, J., Bouchet, F. R., Bridges, M., Bucher, M., Burigana, C., Butler, R. C., Cappellini, B., Cardoso, J. F., Catalano, A., Chamballu, A., Chen, X., Chiang, L. Y., Christensen, P. R., Church, S., Colombi, S., Colombo, L. P. L., Crill, B. P., Cruz, M., Curto, A., Cuttaia, F., Danese, L., Davies, R. D., Davis, R. J., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Dickinson, C., Diego, J. M., Dole, H., Donzelli, S., Doré, O., Douspis, M., Dupac, X., Efstathiou, G., Enßlin, T. A., Eriksen, H. K., Falvella, M. C., Finelli, F., Forni, O., Frailis, M., Franceschi, E., Gaier, T. C., Galeotta, S., Ganga, K., Giard, M., Giardino, G., Giraud Héraud, Y., Gjerløw, E., González Nuevo, J., Górski, K. M., Gratton, S., Gregorio, Anna, Gruppuso, A., Hansen, F. K., Hanson, D., Harrison, D., Henrot Versillé, S., Hernández Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hovest, W., Huffenberger, K. M., Jaffe, A. H., Jaffe, T. R., Jewell, J., Jones, W. C., Juvela, M., Kangaslahti, P., Keihänen, E., Keskitalo, R., Kiiveri, K., Kisner, T. S., Knoche, J., Knox, L., Kunz, M., Kurki Suonio, H., Lagache, G., Lähteenmäki, A., Lamarre, J. M., Lasenby, A., Lattanzi, M., Laureijs, R. J., Lawrence, C. R., Leach, S., Leahy, J. P., Leonardi, R., Lesgourgues, J., Liguori, M., Lilje, P. B., Linden Vørnle, M., Lindholm, V., López Caniego, M., Lubin, P. M., MacIás Pérez, J. F., Maggio, G., Maino, D., Mandolesi, N., Maris, M., Marshall, D. J., Martin, P. G., Martínez González, E., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., Meinhold, P. R., Melchiorri, A., Mendes, L., Mennella, A., Migliaccio, M., Mitra, S., Moneti, A., Montier, L., Morgante, G., Morisset, N., Mortlock, D., Moss, A., Munshi, D., Naselsky, P., Natoli, P., Netterfield, C. B., Nørgaard Nielsen, H. U., Novikov, D., Novikov, I., O'Dwyer, I. J., Osborne, S., Paci, F., Pagano, L., Paladini, R., Paoletti, D., Partridge, B., Pasian, F., Patanchon, G., Peel, M., Perdereau, O., Perotto, L., Perrotta, F., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Platania, P., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. L., Rachen, J. P., Reach, W. T., Rebolo, R., Reinecke, M., Remazeilles, M., Ricciardi, S., Riller, T., Robbers, G., Rocha, G., Rosset, C., Rossetti, M., Roudier, G., Rubinõ Martín, J. A., Rusholme, B., Salerno, E., Sandri, M., Santos, D., Scott, D., Seiffert, M. D., Shellard, E. P. S., Spencer, L. D., Starck, J. L., Stolyarov, V., Stompor, R., Sureau, F., Sutton, D., Suur Uski, A. S., Sygnet, J. F., Tauber, J. A., Tavagnacco, Daniele, Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Tuovinen, J., Türler, M., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Varis, J., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., Watson, R., Wehus, I. K., White, S. D. M., Wilkinson, A., Yvon, D., Zacchei, A., Zonca, A., Hélium : du fondamental aux applications (HELFA), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), APC - Gravitation (APC-Gravitation), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), PLANCK, Universidad de Cantabria, Hélium : du fondamental aux applications (NEEL - HELFA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Anne Lähteenmäki Group, Department of Electronics and Nanoengineering, Aalto-yliopisto, Aalto University, HELFA - Hélium : du fondamental aux applications, Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Department of Physics, and Helsinki Institute of Physics
Subjects: Astronomy, Cosmic microwave background, data analysis, Astrophysics, cosmic background radiation, Surveys, Cosmic background radiation, NOISE, RADIOMETERS, data analysis [Methods], observations [Cosmology], Survey, cosmology: observations, surveys [cosmic background radiation, methods], Physics, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Computer Science::Computers and Society, DATA SETS, Physics::Space Physics, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Astrophysics - Instrumentation and Methods for Astrophysics, Noise (radio), Astrophysics and Astronomy, [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], education, FOS: Physical sciences, observation [Cosmology], Computer Science::Digital Libraries, NO, Settore FIS/05 - Astronomia e Astrofisica, surveys, Calibration, PRE-LAUNCH STATUS, Angular resolution, Instrumentation and Methods for Astrophysics (astro-ph.IM), methods: data analysis, Radiometer, MAP-MAKING ALGORITHM, Instrument Data, Spectral density, Astronomy and Astrophysics, Astronomy and Astrophysic, 115 Astronomy, Space science, Cosmology: observations, Methods: data analysis, Space and Planetary Science, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], data analysi [Methods], cosmology
Abstract: We describe the data processing pipeline of the Planck Low Frequency Instrument (LFI) data processing centre (DPC) to create and characterize full-sky maps based on the first 15.5 months of operations at 30, 44, and 70 GHz. In particular, we discuss the various steps involved in reducing the data, from telemetry packets through to the production of cleaned, calibrated timelines and calibrated frequency maps. Data are continuously calibrated using the modulation induced on the mean temperature of the cosmic microwave background radiation by the proper motion of the spacecraft. Sky signals other than the dipole are removed by an iterative procedure based on simultaneous fitting of calibration parameters and sky maps. Noise properties are estimated from time-ordered data after the sky signal has been removed, using a generalized least squares map-making algorithm. A destriping code (Madam) is employed to combine radiometric data and pointing information into sky maps, minimizing the variance of correlated noise. Noise covariance matrices, required to compute statistical uncertainties on LFI and Planck products, are also produced. Main beams are estimated down to the ≈−20 dB level using Jupiter transits, which are also used for the geometrical calibration of the focal plane., This work was supported by the Academy of Finland grants 253204, 256265, and 257989. We acknowledge financial support provided by the Spanish Ministerio de Ciencia e Innovaciõn through the Plan Nacional del Espacio y Plan Nacional de Astronomia y Astrofisica. The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and PRACE (EU).
Published: 2014
Full Text: View/download PDF

11. Planck 2013 results. XXI. Power spectrum and high-order statistics of the Planck all-sky Compton parameter map

Author: Simon Prunet, P. Bielewicz, Jean-François Cardoso, Olivier Doré, L. Toffolatti, Guilaine Lagache, Anthony Lasenby, M. Sandri, Carol Anne Oxborrow, M. Reinecke, M. López-Caniego, E. Keihänen, Simon D. M. White, M. Rossetti, J.-L. Puget, Jussi Tuovinen, François R. Bouchet, A. Curto, L. Popa, Davide Pietrobon, O. Perdereau, A. Coulais, Alain Benoit, Daniel J. Mortlock, J. León-Tavares, D. Herranz, Reijo Keskitalo, Jose Alberto Rubino-Martin, C. Hernández-Monteagudo, Theodore Kisner, S. Ricciardi, G. de Zotti, Peter A. R. Ade, Calvin B. Netterfield, S. Donzelli, M. Frailis, Carlo Baccigalupi, Barbara Comis, E. Hivon, Ben Rusholme, V. Stolyarov, L. Mendes, Y. Giraud-Héraud, Sabino Matarrese, S. Colombi, Jörg P. Rachen, P. Carvalho, Adam Moss, L. Perotto, B. Van Tent, K. Ganga, J.-F. Sygnet, D. L. Harrison, A. J. Banday, Martin Kunz, Pavel Naselsky, R. J. Davis, Jean-Baptiste Melin, A. Moneti, N. Ponthieu, L. P. L. Colombo, Klaus Dolag, Jose M. Diego, Luca Valenziano, Andrea Zonca, Michele Liguori, A. Gregorio, Mathieu Remazeilles, R. Leonardi, Dmitry Novikov, C. Rosset, Jussi-Pekka Väliviita, P. de Bernardis, W. A. Holmes, G. Patanchon, F. Couchot, Michael P. Hobson, Jussi Varis, M. Maris, Federico Nati, Jérôme Bobin, Davide Maino, A. Benoit-Lévy, H. C. Chiang, D. J. Marshall, Luca Terenzi, L. A. Wade, Daniela Paoletti, R. A. Sunyaev, A. Chamballu, J. Lesgourgues, F. Paci, F. Cuttaia, Marian Douspis, L. Pagano, Dipak Munshi, F. Matthai, L. Montier, Giorgio Savini, P. Vielva, F. Pasian, A. Catalano, M. Giard, B. P. Crill, George Efstathiou, Marcella Massardi, F. Piacentini, G. Hurier, A. de Rosa, Alessandro Melchiorri, Ricardo Génova-Santos, Francesca Perrotta, G. W. Pratt, Lung-Yih Chiang, Gianluca Morgante, Anthony Challinor, Jacques Delabrouille, Allan Hornstrup, Anna Bonaldi, Torsten A. Enßlin, D. Yvon, Silvia Masi, M. Bucher, Douglas Scott, Etienne Pointecouteau, I. D. Novikov, A.-S. Suur-Uski, J.-P. Bernard, Nicola Vittorio, C. Armitage-Caplan, H. Dole, Subhabrata Mitra, J. A. Tauber, C. Renault, S. R. Hildebrandt, J. González-Nuevo, T. Poutanen, E. Pierpaoli, Locke D. Spencer, René J. Laureijs, Krzysztof M. Gorski, A. Marcos-Caballero, P. R. Christensen, Benjamin D. Wandelt, Julian Borrill, A. Da Silva, M. Tristram, Carlo Burigana, G. Prézeau, T. R. Jaffe, Jean-Luc Starck, D. Tavagnacco, Luigi Danese, Bruno Maffei, Fabio Finelli, James G. Bartlett, Pasquale Mazzotta, Michael Seiffert, Duncan Hanson, G. Polenta, M. Migliaccio, M. Ashdown, R. Kneissl, M. Linden-Vørnle, Sarah E. Church, J. P. Leahy, R. D. Davies, Serge Gratton, J. Aumont, Kevin M. Huffenberger, F.-X. Désert, J. F. Macías-Pérez, F. Pajot, Rafael Rebolo, R. Sudiwala, W. Hovest, H. K. Eriksen, G. Giardino, D. Santos, E. P. S. Shellard, J. J. Bock, K. Benabed, Graca Rocha, J. R. Bond, Fabrizio Villa, N. Mandolesi, J.-M. Delouis, Andrew H. Jaffe, G. Umana, Philip Lubin, Clive Dickinson, Radek Stompor, M. Tomasi, P. B. Lilje, W. C. Jones, Marco Bersanelli, Mika Juvela, A. Mennella, Nabila Aghanim, F. Noviello, Stéphane Plaszczynski, M. Tucci, M. Bridges, E. Franceschi, Anne Lähteenmäki, Alessandro Gruppuso, S. Galeotta, Olivier Forni, M.-A. Miville-Deschênes, F. K. Hansen, J.-M. Lamarre, S. Osborne, B. Partridge, Sophie Henrot-Versille, Paolo Natoli, I. Ristorcelli, F. Lacasa, Monique Arnaud, Hans Ulrik Nørgaard-Nielsen, Peter G. Martin, D. Sutton, E. Battaner, F. Sureau, Hannu Kurki-Suonio, I. Flores-Cacho, Lloyd Knox, David L. Clements, G. Roudier, E. Martínez-González, M. Piat, R. B. Barreiro, Fernando Atrio-Barandela, R. C. Butler, T. Riller, X. Dupac, Charles R. Lawrence, Andrea Zacchei, J. Knoche, APC - Cosmologie, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), HELFA - Hélium : du fondamental aux applications, Institut Néel (NEEL), Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), AstroParticule et Cosmologie (APC (UMR_7164)), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), APC - Gravitation (APC-Gravitation), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, PLANCK, Department of Physics, Helsinki Institute of Physics, Tauber, J, Ade, P, Aghanim, N, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Benabed, K, Benoît, A, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, J, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bridges, M, Bucher, M, Burigana, C, Butler, R, Cardoso, J, Carvalho, P, Catalano, A, Challinor, A, Chamballu, A, Chiang, H, Chiang, L, Christensen, P, Church, S, Clements, D, Colombi, S, Colombo, L, Comis, B, Couchot, F, Coulais, A, Crill, B, Curto, A, Cuttaia, F, Silva, A, Danese, L, Davies, R, Davis, R, de Bernardis, P, Rosa, A, De Zotti, G, Delabrouille, J, Delouis, J, Désert, F, Dickinson, C, Diego, J, Dolag, K, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dupac, X, Efstathiou, G, Enßlin, T, Eriksen, H, Finelli, F, Flores-Cacho, I, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Génova-Santos, R, Giard, M, Giardino, G, Giraud-Héraud, Y, González-Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Hansen, F, Hanson, D, Harrison, D, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Hurier, G, Jaffe, A, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lacasa, F, Lagache, G, Lähteenmäki, A, Lamarre, J, Lasenby, A, Laureijs, R, Lawrence, C, Leahy, J, Leonardi, R, León-Tavares, J, Lesgourgues, J, Liguori, M, Lilje, P, Linden-Vørnle, M, López-Caniego, M, Lubin, P, Maciás-Pérez, J, Maffei, B, Maino, D, Mandolesi, N, Marcos-Caballero, A, Maris, M, Marshall, D, Martin, P, Martínez-González, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Melchiorri, A, Melin, J, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Miville-Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Moss, A, Munshi, D, Naselsky, P, Nati, F, Natoli, P, Netterfield, C, Nørgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Rossetti, M, Roudier, G, Rubinõ-Martín, J, Rusholme, B, Sandri, M, Santos, D, Savini, G, Scott, D, Seiffert, M, Shellard, E, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sureau, F, Sutton, D, Suur-Uski, A, Sygnet, J, Tavagnacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Tuovinen, J, Umana, G, Valenziano, L, Valiviita, J, Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, S, Yvon, D, Zacchei, A, Zonca, A, Tauber, Jan, Ade, P. A. R., Aghanim, N., Armitage Caplan, C., Arnaud, M., Ashdown, M., Atrio Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartlett, J. G., Battaner, E., Benabed, K., Benoît, A., Benoit Lévy, A., Bernard, J. P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J. J., Bonaldi, A., Bond, J. R., Borrill, J., Bouchet, F. R., Bridges, M., Bucher, M., Burigana, C., Butler, R. C., Cardoso, J. F., Carvalho, P., Catalano, A., Challinor, A., Chamballu, A., Chiang, H. C., Chiang, L. Y., Christensen, P. R., Church, S., Clements, D. L., Colombi, S., Colombo, L. P. L., Comis, B., Couchot, F., Coulais, A., Crill, B. P., Curto, A., Cuttaia, F., Da Silva, A., Danese, L., Davies, R. D., Davis, R. J., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Delouis, J. M., Désert, F. X., Dickinson, C., Diego, J. M., Dolag, K., Dole, H., Donzelli, S., Doré, O., Douspis, M., Dupac, X., Efstathiou, G., Enßlin, T. A., Eriksen, H. K., Finelli, F., Flores Cacho, I., Forni, O., Frailis, M., Franceschi, E., Galeotta, S., Ganga, K., Génova Santos, R. T., Giard, M., Giardino, G., Giraud Héraud, Y., González Nuevo, J., Górski, K. M., Gratton, S., Gregorio, Anna, Gruppuso, A., Hansen, F. K., Hanson, D., Harrison, D., Henrot Versillé, S., Hernández Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hovest, W., Huffenberger, K. M., Hurier, G., Jaffe, A. H., Jaffe, T. R., Jones, W. C., Juvela, M., Keihänen, E., Keskitalo, R., Kisner, T. S., Kneissl, R., Knoche, J., Knox, L., Kunz, M., Kurki Suonio, H., Lacasa, F., Lagache, G., Lähteenmäki, A., Lamarre, J. M., Lasenby, A., Laureijs, R. J., Lawrence, C. R., Leahy, J. P., Leonardi, R., León Tavares, J., Lesgourgues, J., Liguori, M., Lilje, P. B., Linden Vørnle, M., López Caniego, M., Lubin, P. M., Maciás Pérez, J. F., Maffei, B., Maino, D., Mandolesi, N., Marcos Caballero, A., Maris, M., Marshall, D. J., Martin, P. G., Martínez González, E., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., Melchiorri, A., Melin, J. B., Mendes, L., Mennella, A., Migliaccio, M., Mitra, S., Miville Deschênes, M. A., Moneti, A., Montier, L., Morgante, G., Mortlock, D., Moss, A., Munshi, D., Naselsky, P., Nati, F., Natoli, P., Netterfield, C. B., Nørgaard Nielsen, H. U., Noviello, F., Novikov, D., Novikov, I., Osborne, S., Oxborrow, C. A., Paci, F., Pagano, L., Pajot, F., Paoletti, D., Partridge, B., Pasian, F., Patanchon, G., Perdereau, O., Perotto, L., Perrotta, F., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. L., Rachen, J. P., Rebolo, R., Reinecke, M., Remazeilles, M., Renault, C., Ricciardi, S., Riller, T., Ristorcelli, I., Rocha, G., Rosset, C., Rossetti, M., Roudier, G., Rubinõ Martín, J. A., Rusholme, B., Sandri, M., Santos, D., Savini, G., Scott, D., Seiffert, M. D., Shellard, E. P. S., Spencer, L. D., Starck, J. L., Stolyarov, V., Stompor, R., Sudiwala, R., Sunyaev, R., Sureau, F., Sutton, D., Suur Uski, A. S., Sygnet, J. F., Tauber, J. A., Tavagnacco, Daniele, Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Tuovinen, J., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Varis, J., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., White, S. D. M., Yvon, D., Zacchei, A., Zonca, A., Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Hélium : du fondamental aux applications (NEEL - HELFA), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Anne Lähteenmäki Group, Department of Electronics and Nanoengineering, Aalto-yliopisto, Aalto University, Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Hélium : du fondamental aux applications (HELFA), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), École normale supérieure - Paris (ENS Paris), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Science and Technology Facilities Council (STFC), and Science and Technology Facilities Council [2006-2012]
Subjects: Cosmological parameter, Large-scale structure of Universe, POINT SOURCES, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, Cosmic microwave background, Astrophysics, clusters: general [Galaxies], CMB, 7. Clean energy, Cosmic infrared background, galaxies, Statistics, media_common, Physics, COUNTS, Astrophysics::Instrumentation and Methods for Astrophysics, Computer Science::Computers and Society, MICROWAVE BACKGROUND MAPS, GALAXIES, DATA SETS, galaxies: clusters: general, Physical Sciences, Physics::Space Physics, astro-ph.CO, symbols, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, large-scale structure of Universe, SUNYAEV-ZELDOVICH CLUSTERS, EXTRACTION, media_common.quotation_subject, Cosmological parameters, Galaxies: clusters: general, Astronomy and Astrophysics, Space and Planetary Science, COSMOLOGICAL PARAMETERS, education, Astrophysics::Cosmology and Extragalactic Astrophysics, Astronomy & Astrophysics, Computer Science::Digital Libraries, NO, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, Planck, Galaxy cluster, Astrophysics::Galaxy Astrophysics, Science & Technology, Spectral density, Astronomy and Astrophysic, 115 Astronomy, Space science, Galaxy, 0201 Astronomical And Space Sciences, POLE TELESCOPE SURVEY, Sky, Bispectrum
Abstract: We have constructed the first all-sky map of the thermal Sunyaev-Zeldovich (tSZ) effect by applying specifically tailored component separation algorithms to the 100 to 857 GHz frequency channel maps from the Planck survey. This map shows an obvious galaxy cluster tSZ signal that is well matched with blindly detected clusters in the Planck SZ catalogue. To characterize the signal in the tSZ map we have computed its angular power spectrum. At large angular scales (â.,> < 60), the major foreground contaminant is the diffuse thermal dust emission. At small angular scales (â.,> > 500) the clustered cosmic infrared background and residual point sources are the major contaminants. These foregrounds are carefully modelled and subtracted. We thus measure the tSZ power spectrum over angular scales 0.17° â‰ θ â‰ 3.0° that were previously unexplored. The measured tSZ power spectrum is consistent with that expected from the Planck catalogue of SZ sources, with clear evidence of additional signal from unresolved clusters and, potentially, diffuse warm baryons. Marginalized band-powers of the Planck tSZ power spectrum and the best-fit model are given. The non-Gaussianity of the Compton parameter map is further characterized by computing its 1D probability distribution function and its bispectrum. The measured tSZ power spectrum and high order statistics are used to place constraints on σ8., The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and PRACE (EU).
Published: 2014
Full Text: View/download PDF

12. Planck 2013 results

Author: Jérôme Bobin, Davide Maino, M. Frailis, Carlo Baccigalupi, E. Hivon, Luigi Danese, A. Chamballu, J.-F. Sygnet, D. J. Marshall, Simon D. M. White, Luca Terenzi, Luca Valenziano, Ben Rusholme, D. Yvon, C. Hernández-Monteagudo, E. P. S. Shellard, S. Ricciardi, D. Herranz, M. Sandri, Jussi-Pekka Väliviita, G. Patanchon, F. Paci, Jörg P. Rachen, C. Renault, A. Mennella, Nabila Aghanim, Bruno Maffei, Reijo Keskitalo, Nicola Bartolo, F. Pajot, Alessandro Melchiorri, Jacques Delabrouille, E. Martínez-González, J. A. Murphy, R. A. Sunyaev, A.-S. Suur-Uski, Alan Heavens, M. Piat, Peter Meinhold, A. Curto, M. Tucci, N. Mandolesi, Charles R. Lawrence, Julien Lesgourgues, Andrew H. Jaffe, Philip Lubin, Kendrick M. Smith, F. Pasian, James R. Fergusson, René J. Laureijs, J. González-Nuevo, M. Bridges, O. Perdereau, Fabio Finelli, S. Donzelli, Michael P. Hobson, James G. Bartlett, P. Vielva, Marian Douspis, W. A. Holmes, Marcella Massardi, R. C. Butler, B. Racine, K. Ganga, A. Renzi, Krzysztof M. Gorski, Allan Hornstrup, A. Coulais, Davide Pietrobon, W. Hovest, Andrea Zacchei, L. Mendes, Sabino Matarrese, Olivier Forni, M.-A. Miville-Deschênes, Jose Alberto Rubino-Martin, M. Tristram, Etienne Pointecouteau, Jose M. Diego, Domenico Marinucci, Adam Moss, Anthony Challinor, I. D. Novikov, D. Tavagnacco, D. L. Harrison, G. de Zotti, G. Polenta, M. Linden-Vørnle, Sarah E. Church, Theodore Kisner, G. Prézeau, Giorgio Savini, Hiranya V. Peiris, J. Tuovinen, B. Van Tent, F. K. Hansen, Rafael Rebolo, Calvin B. Netterfield, A. Catalano, P. R. Christensen, H. Dole, Subhabrata Mitra, J. A. Tauber, L. Perotto, M. Maris, Silvia Masi, S. R. Hildebrandt, Carlo Burigana, L. Montier, Andrea Zonca, A. Gregorio, M. Tomasi, A. J. Banday, Peter A. R. Ade, S. Colombi, F. Couchot, N. Ponthieu, Michele Liguori, F. Piacentini, H. C. Chiang, E. Franceschi, A. Moneti, Jean-Luc Starck, P. de Bernardis, J. P. Leahy, R. D. Davies, P. B. Lilje, Jean-François Cardoso, Marco Bersanelli, Guilaine Lagache, A. Benoit-Lévy, C. Rosset, François R. Bouchet, M. Giard, F. Noviello, Kevin M. Huffenberger, Francesca Perrotta, Torsten A. Enßlin, Joanna Dunkley, J.-P. Bernard, K. Benabed, M. Ashdown, M. López-Caniego, H. K. Eriksen, B. P. Crill, Lung-Yih Chiang, T. Riller, Anne Lähteenmäki, F. Elsner, Laura Bonavera, R. V. Sudiwala, J. Aumont, J. F. Macías-Pérez, X. Dupac, L. Popa, J. R. Bond, Daniel J. Mortlock, Antony Lewis, Fabrizio Villa, S. Galeotta, Benjamin D. Wandelt, Julian Borrill, Stéphane Plaszczynski, E. Pierpaoli, R. Leonardi, Nicola Vittorio, Graca Rocha, C. Armitage-Caplan, R. B. Barreiro, Radek Stompor, Serge Gratton, Pasquale Mazzotta, F.-X. Désert, L. P. L. Colombo, J.-M. Delouis, W. C. Jones, Fernando Atrio-Barandela, Anna Mangilli, J.-L. Puget, Dmitry Novikov, Mika Juvela, L. A. Wade, T. Poutanen, Daniela Paoletti, A. Ducout, Dipak Munshi, George Efstathiou, Michael Seiffert, F. Matthai, Duncan Hanson, Martin White, M. Bucher, Douglas Scott, G. W. Pratt, F. Cuttaia, Gianluca Morgante, James J. Bock, Paul M. Sutter, Anna Bonaldi, D. Santos, T. R. Jaffe, M. Migliaccio, Sophie Henrot-Versille, Paolo Natoli, Y. Giraud-Héraud, I. Ristorcelli, F. Lacasa, Monique Arnaud, Hans Ulrik Nørgaard-Nielsen, Peter G. Martin, E. Battaner, Pavel Naselsky, R. J. Davis, Jussi Varis, Olivier Doré, L. Toffolatti, Anthony Lasenby, E. Keihänen, Alain Benoit, Alessandro Gruppuso, J.-M. Lamarre, S. Osborne, D. Sutton, F. Sureau, A. de Rosa, Hannu Kurki-Suonio, Lloyd Knox, Locke D. Spencer, David L. Clements, J. Knoche, Simon Prunet, P. Bielewicz, G. Roudier, Carol Anne Oxborrow, M. Reinecke, V. Stolyarov, Martin Kunz, Mathieu Remazeilles, L. Pagano, Anne Lähteenmäki Group, Department of Electronics and Nanoengineering, Aalto-yliopisto, Aalto University, APC - Cosmologie, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), HELFA - Hélium : du fondamental aux applications, Institut Néel (NEEL), Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), AstroParticule et Cosmologie (APC (UMR_7164)), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), APC - Gravitation (APC-Gravitation), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, PLANCK, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Hélium : du fondamental aux applications (NEEL - HELFA), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Tauber, Jan, Ade, P. A. R., Aghanim, N., Armitage Caplan, C., Arnaud, M., Ashdown, M., Atrio Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartlett, J. G., Bartolo, N., Battaner, E., Benabed, K., Benoît, A., Benoit Lévy, A., Bernard, J. P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J. J., Bonaldi, A., Bonavera, L., Bond, J. R., Borrill, J., Bouchet, F. R., Bridges, M., Bucher, M., Burigana, C., Butler, R. C., Cardoso, J. F., Catalano, A., Challinor, A., Chamballu, A., Chiang, H. C., Chiang, L. Y., Christensen, P. R., Church, S., Clements, D. L., Colombi, S., Colombo, L. P. L., Couchot, F., Coulais, A., Crill, B. P., Curto, A., Cuttaia, F., Danese, L., Davies, R. D., Davis, R. J., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Delouis, J. M., Désert, F. X., Diego, J. M., Dole, H., Donzelli, S., Doré, O., Douspis, M., Ducout, A., Dunkley, J., Dupac, X., Efstathiou, G., Elsner, F., Enßlin, T. A., Eriksen, H. K., Fergusson, J., Finelli, F., Forni, O., Frailis, M., Franceschi, E., Galeotta, S., Ganga, K., Giard, M., Giraud Héraud, Y., González Nuevo, J., Górski, K. M., Gratton, S., Gregorio, Anna, Gruppuso, A., Hansen, F. K., Hanson, D., Harrison, D., Heavens, A., Henrot Versillé, S., Hernández Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hovest, W., Huffenberger, K. M., Jaffe, A. H., Jaffe, T. R., Jones, W. C., Juvela, M., Keihänen, E., Keskitalo, R., Kisner, T. S., Knoche, J., Knox, L., Kunz, M., Kurki Suonio, H., Lacasa, F., Lagache, G., Lähteenmäki, A., Lamarre, J. M., Lasenby, A., Laureijs, R. J., Lawrence, C. R., Leahy, J. P., Leonardi, R., Lesgourgues, J., Lewis, A., Liguori, M., Lilje, P. B., Linden Vørnle, M., López Caniego, M., Lubin, P. M., MacIás Pérez, J. F., Maffei, B., Maino, D., Mandolesi, N., Mangilli, A., Marinucci, D., Maris, M., Marshall, D. J., Martin, P. G., Martínez González, E., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., Meinhold, P. R., Melchiorri, A., Mendes, L., Mennella, A., Migliaccio, M., Mitra, S., Miville Deschênes, M. A., Moneti, A., Montier, L., Morgante, G., Mortlock, D., Moss, A., Munshi, D., Murphy, J. A., Naselsky, P., Natoli, P., Netterfield, C. B., Nørgaard Nielsen, H. U., Noviello, F., Novikov, D., Novikov, I., Osborne, S., Oxborrow, C. A., Paci, F., Pagano, L., Pajot, F., Paoletti, D., Pasian, F., Patanchon, G., Peiris, H. V., Perdereau, O., Perotto, L., Perrotta, F., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. L., Rachen, J. P., Racine, B., Rebolo, R., Reinecke, M., Remazeilles, M., Renault, C., Renzi, A., Ricciardi, S., Riller, T., Ristorcelli, I., Rocha, G., Rosset, C., Roudier, G., Rubinõ Martín, J. A., Rusholme, B., Sandri, M., Santos, D., Savini, G., Scott, D., Seiffert, M. D., Shellard, E. P. S., Smith, K., Spencer, L. D., Starck, J. L., Stolyarov, V., Stompor, R., Sudiwala, R., Sunyaev, R., Sureau, F., Sutter, P., Sutton, D., Suur Uski, A. S., Sygnet, J. F., Tauber, J. A., Tavagnacco, Daniele, Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Tuovinen, J., Valenziano, L., Valiviita, J., Van Tent, B., Varis, J., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., White, M., White, S. D. M., Yvon, D., Zacchei, A., Zonca, A., Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Hélium : du fondamental aux applications (HELFA), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), École normale supérieure - Paris (ENS Paris), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Department of Physics, and Helsinki Institute of Physics
Subjects: POINT SOURCES, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, Cosmic microwave background, data analysis, POLARIZATION ANISOTROPIES, Astrophysics, cosmic background radiation, 7. Clean energy, OBSERVATIONS COSMOLOGICAL INTERPRETATION, cosmology: theory, 3-POINT CORRELATION-FUNCTION, Statistical physics, QB, Physics, theory [cosmology], Astrophysics::Instrumentation and Methods for Astrophysics, Estimator, early Universe, Computer Science::Computers and Society, observations [cosmology], Physics::Space Physics, Physical Sciences, symbols, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics and Astronomy, COMPONENT SEPARATION, Cosmology and Nongalactic Astrophysics (astro-ph.CO), education, Cosmic background radiation, MINKOWSKI FUNCTIONALS, FOS: Physical sciences, observation [Cosmology], Astrophysics::Cosmology and Extragalactic Astrophysics, Astronomy & Astrophysics, cosmic background radiation / cosmology: observations / cosmology: theory / early Universe / inflation / methods: data analysis, Computer Science::Digital Libraries, NO, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, Non-Gaussianity, MICROWAVE BACKGROUND BISPECTRUM, LARGE-SCALE STRUCTURE, data analysis [methods], NONLINEAR COUPLING PARAMETER, Planck, inflation, Inflation (cosmology), Science & Technology, Astronomy and Astrophysics, Astronomy and Astrophysic, 115 Astronomy, Space science, methods: data analysis, Ekpyrotic universe, Settore MAT/06 - Probabilita' e Statistica Matematica, data analysi [Methods], Cosmology: observations, Cosmology: theory, Early Universe, Inflation, Methods: data analysis, 13. Climate action, Space and Planetary Science, cosmology: observations, PROBE WMAP OBSERVATIONS, Bispectrum, cosmology
Abstract: The Planck nominal mission cosmic microwave background (CMB) maps yield unprecedented constraints on primordial non-Gaussianity (NG). Using three optimal bispectrum estimators, separable template-fitting (KSW), binned, and modal, we obtain consistent values for the primordial local, equilateral, and orthogonal bispectrum amplitudes, quoting as our final result fNLlocal = 2.7 ± 5.8, fNLequil = -42 ± 75, and fNLorth = -25 ± 39 (68% CL statistical). Non-Gaussianity is detected in the data; using skew-Cl statistics we find a nonzero bispectrum from residual point sources, and the integrated-Sachs-Wolfe-lensing bispectrum at a level expected in the ?CDM scenario. The results are based on comprehensive cross-validation of these estimators on Gaussian and non-Gaussian simulations, are stable across component separation techniques, pass an extensive suite of tests, and are confirmed by skew-Cl, wavelet bispectrum and Minkowski functional estimators. Beyond estimates of individual shape amplitudes, we present model-independent, three-dimensional reconstructions of the Planck CMB bispectrum and thus derive constraints on early-Universe scenarios that generate primordial NG, including general single-field models of inflation, excited initial states (non-Bunch-Davies vacua), and directionally-dependent vector models. We provide an initial survey of scale-dependent feature and resonance models. These results bound both general single-field and multi-field model parameter ranges, such as the speed of sound, cs ≥ 0.02 (95% CL), in an effective field theory parametrization, and the curvaton decay fraction rD ≥ 0.15 (95% CL). The Planck data significantly limit the viable parameter space of the ekpyrotic/cyclic scenarios. The amplitude of the four-point function in the local model τNL< 2800 (95% CL). Taken together, these constraints represent the highest precision tests to date of physical mechanisms for the origin of cosmic structure., The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and PRACE (EU).
Published: 2014
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13. Planck 2013 results. I. Overview of products and scientific results

Author: J.-P. Bernard, Niraj Welikala, J. A. Murphy, Benjamin D. Wandelt, Julian Borrill, I. Flores-Cacho, Marc Türler, Pavel Naselsky, R. J. Davis, Jean-Baptiste Melin, Jussi Varis, J. Tuovinen, Olivier Forni, M.-A. Miville-Deschênes, J. Dick, Olivier Doré, Paolo Serra, L. Toffolatti, M. C. Falvella, K. Ganga, S. Leach, Jose M. Diego, Anthony Lasenby, F. K. Hansen, C. Li, E. Keihänen, Alessandro Melchiorri, R. A. Burenin, Alain Benoit, Jens Jasche, Antony Lewis, C. Gauthier, Simon D. M. White, Michael W. Peel, F. Piacentini, O. Fabre, Guilaine Lagache, Soumen Basak, George Helou, A. Mangilli, Ben Rusholme, B. Ruiz-Granados, A.-S. Suur-Uski, R. C. Butler, D. Girard, M. López-Caniego, Hervé Bourdin, Pasquale Mazzotta, C. Renault, E. Falgarone, T. Riller, Diego Molinari, A. Coulais, Pablo Fosalba, A. Moneti, William T. Reach, P. Carvalho, D. Tavagnacco, Anthony R. Pullen, Jose Alberto Rubino-Martin, A. Renzi, D. Herranz, C. Hernández-Monteagudo, C. Watson, E. Pierpaoli, F. Matthai, F. Schiavon, Roberta Paladini, Jeffrey Jewell, D. L. Harrison, B. Gandolfo, J. Aumont, Rafael Rebolo, G. Maggio, Ingunn Kathrine Wehus, M. Tucci, Jussi-Pekka Väliviita, S. Fromenteau, Daniel J. Mortlock, T. J. Pearson, X. Dupac, Jan Hamann, A. Ducout, I. J. O'Dwyer, Michele Liguori, Federico Nati, M. Sandri, Massimiliano Lattanzi, G. Patanchon, J. E. Gallegos, F. Paci, B. Cappellini, Luca Terenzi, R. Carr, Martin White, M. Bucher, Barbara Comis, Jun-Qing Xia, D. Sutton, Mariachiara Rossetti, S. Ricciardi, L. Mendes, C. Combet, Sabino Matarrese, Michael L. Brown, M. Bridges, Douglas Scott, L. Popa, R. Miniscalco, G. de Zotti, F. Cuttaia, Loïc Maurin, I. D. Novikov, B. M. Schaefer, Jörg P. Rachen, J.-M. Delouis, Reijo Keskitalo, Gayoung Chon, E. Franceschi, A. Curto, S. Colombi, Krzysztof M. Gorski, Domenico Marinucci, P. R. Christensen, Eloisa Menegoni, James J. Bock, Paul M. Sutter, G. Prézeau, T. Déchelette, T. Poutanen, Shirley Ho, Jean-François Cardoso, C. J. MacTavish, P. M. McGehee, Richard A. Battye, A. Marcos-Caballero, Anna Bonaldi, Charles R. Lawrence, Peter M. W. Kalberla, Mathieu Langer, Nicolas Ponthieu, S. Donzelli, Marius Millea, O. Perdereau, A. Benoit-Lévy, M. Giard, J. Démoclès, Dmitry Pogosyan, F. Pasian, Davide Pietrobon, Matthieu Roman, Matthias Bartelmann, A. Lavabre, Joanna Dunkley, Magnus Hansen, Erminia Calabrese, B. Racine, J. P. Torre, Marat Gilfanov, I. F. Bikmaev, Xun Chen, B. P. Crill, N. Bartolo, Lung-Yih Chiang, A. Riazuelo, A. Hempel, Alessandro Gruppuso, M. Le Jeune, F. Elsner, C. North, G. Umana, P. de Bernardis, C. Rosset, A. Da Silva, Adam Moss, M. Cruz, Ricardo Genova-Santos, Andrea Zacchei, Anne Lähteenmäki, Luigi Danese, J.-L. Puget, N. Morisset, Tomotake Matsumura, George F. Smoot, Theodore Kisner, Todd Gaier, Calvin B. Netterfield, Emanuele Salerno, Radek Stompor, E. Gjerløw, D. Santos, Giorgio Savini, François R. Bouchet, J. Kerp, S. Osborne, Nicola Vittorio, V. Lindholm, S. Galeotta, M. Tristram, R. Barrena, P. Vielva, Mika Juvela, J.-M. Lamarre, Claude Leroy, R. Kneissl, A. Catalano, Mattia Negrello, Marcella Massardi, G. Polenta, M. Linden-Vørnle, Sarah E. Church, Tarun Souradeep, Rashmikant V. Sudiwala, M. Casale, Ranga-Ram Chary, Jean-Luc Starck, Alexandra S. Rahlin, E. P. S. Shellard, Z. Hou, M. Freschi, F. Couchot, F. Noviello, Hannu Kurki-Suonio, G. Hurier, J. F. Macías-Pérez, G. Castex, Herve Aussel, Kevin M. Huffenberger, David Pearson, Irek Khamitov, L. Vibert, Créidhe O'Sullivan, Francine R. Marleau, James R. Fergusson, Lloyd Knox, Graca Rocha, David L. Clements, Georg Robbers, F. Boulanger, Jochen Weller, S. R. Lowe, J. W. Bowyer, Fabrizio Villa, B. Bertincourt, Marian Douspis, J. P. Zibin, C. Armitage-Caplan, W. A. Holmes, G. Roudier, S. Pandolfi, Hans Böhringer, I. Ristorcelli, Althea Wilkinson, W. C. Jones, M. Rowan-Robinson, M. Ashdown, Hiranya V. Peiris, Matteo Viel, A. B. McDonald, H. K. Eriksen, Silvia Masi, C. Filliard, A. Mennella, Nabila Aghanim, M. Tomasi, Laura Bonavera, E. Martínez-González, M. Frailis, Carlo Baccigalupi, E. Hivon, M. Piat, Douglas J. Marshall, Suzanne Foley, Marco Bersanelli, Alan Heavens, J.-F. Sygnet, Christophe Ringeval, Kendrick M. Smith, L. Sanselme, Luca Valenziano, Michael Seiffert, Andrew R. Liddle, M. Tuttlebee, Duncan Hanson, Stéphane Plaszczynski, R. B. Barreiro, Fernando Atrio-Barandela, K. Kiiveri, Michael P. Hobson, Clive Dickinson, Anthony Challinor, G. Giardino, Jonathan León-Tavares, H. Dole, Subhabrata Mitra, J. A. Tauber, S. Ilić, M. Savelainen, Peter Meinhold, J. González-Nuevo, A. A. Fraisse, B. Van Tent, A. J. Banday, P. Platania, Klaus Dolag, Yabebal Fantaye, D. Texier, A. de Rosa, David Taylor, Locke D. Spencer, J. Knoche, Simon Prunet, P. Bielewicz, M. Reinecke, L. Perotto, E. Churazov, Benjamin Winkel, V. Stolyarov, M. Maris, Bruno Maffei, Martin Kunz, Mathieu Remazeilles, F. Pajot, Marcel Clemens, Jon E. Gudmundsson, L. Pagano, François Orieux, N. Mandolesi, Andrew H. Jaffe, Philip Lubin, J. Kim, Jérôme Bobin, Davide Maino, A. Chamballu, Simona Mei, D. Yvon, W. Hovest, Håkon Dahle, Y. Giraud-Héraud, M. Frommert, R. A. Sunyaev, G. Huey, F. Lacasa, Monique Arnaud, J. P. Leahy, R. D. Davies, Nicole P. H. Nesvadba, Pekka Kangaslahti, K. Benabed, P. B. Lilje, Florent Sureau, J. R. Bond, Tuhin Ghosh, Valeria Pettorino, Jacques Delabrouille, Hans Ulrik Nørgaard-Nielsen, Allan Hornstrup, Etienne Pointecouteau, Jason D. McEwen, René J. Laureijs, Fabio Finelli, Christoph Räth, James G. Bartlett, S. R. Hildebrandt, Carlo Burigana, Sophie Henrot-Versille, Paolo Natoli, L. P. L. Colombo, Dmitry Novikov, L. A. Wade, Daniela Paoletti, Bruce Partridge, C. A. Oxborrow, Dipak Munshi, George Efstathiou, M. I. R. Alves, Peter G. Martin, E. Battaner, K. Mikkelsen, Matthieu Béthermin, Julien Lesgourgues, J. Haissinski, Robert A. Watson, Francesca Perrotta, Torsten A. Enßlin, Serge Gratton, F.-X. Désert, Andrea Zonca, A. Gregorio, H. C. Chiang, T. R. Jaffe, M. Migliaccio, Peter A. R. Ade, P. Paykari, R. Leonardi, Alain Blanchard, S. Galli, G. W. Pratt, Gianluca Morgante, L. Montier, Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Astrophysique Interprétation Modélisation (AIM (UMR7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Hélium : du fondamental aux applications (NEEL - HELFA), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA (UMR_8112)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Galaxies, Etoiles, Physique, Instrumentation (GEPI), Laboratoire de Physique Théorique d'Orsay [Orsay] (LPT), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), PLANCK, APC - Cosmologie, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), HELFA - Hélium : du fondamental aux applications, Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), APC - Gravitation (APC-Gravitation), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Hélium : du fondamental aux applications (HELFA), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Tauber, Jan, Ade, P. A. R., Aghanim, N., Alves, M. I. R., Armitage Caplan, C., Arnaud, M., Ashdown, M., Atrio Barandela, F., Aumont, J., Aussel, H., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Barrena, R., Bartelmann, M., Bartlett, J. G., Bartolo, N., Basak, S., Battaner, E., Battye, R., Benabed, K., Benoît, A., Benoit Lévy, A., Bernard, J. P., Bersanelli, M., Bertincourt, B., Bethermin, M., Bielewicz, P., Bikmaev, I., Blanchard, A., Bobin, J., Bock, J. J., Böhringer, H., Bonaldi, A., Bonavera, L., Bond, J. R., Borrill, J., Bouchet, F. R., Boulanger, F., Bourdin, H., Bowyer, J. W., Bridges, M., Brown, M. L., Bucher, M., Burenin, R., Burigana, C., Butler, R. C., Calabrese, E., Cappellini, B., Cardoso, J. F., Carr, R., Carvalho, P., Casale, M., Castex, G., Catalano, A., Challinor, A., Chamballu, A., Chary, R. R., Chen, X., Chiang, H. C., Chiang, L. Y., Chon, G., Christensen, P. R., Churazov, E., Church, S., Clemens, M., Clements, D. L., Colombi, S., Colombo, L. P. L., Combet, C., Comis, B., Couchot, F., Coulais, A., Crill, B. P., Cruz, M., Curto, A., Cuttaia, F., Da Silva, A., Dahle, H., Danese, L., Davies, R. D., Davis, R. J., De Bernardis, P., De Rosa, A., De Zotti, G., Déchelette, T., Delabrouille, J., Delouis, J. M., Démoclès, J., Désert, F. X., Dick, J., Dickinson, C., Diego, J. M., Dolag, K., Dole, H., Donzelli, S., Doré, O., Douspis, M., Ducout, A., Dunkley, J., Dupac, X., Efstathiou, G., Elsner, F., Enßlin, T. A., Eriksen, H. K., Fabre, O., Falgarone, E., Falvella, M. C., Fantaye, Y., Fergusson, J., Filliard, C., Finelli, F., Flores Cacho, I., Foley, S., Forni, O., Fosalba, P., Frailis, M., Fraisse, A. A., Franceschi, E., Freschi, M., Fromenteau, S., Frommert, M., Gaier, T. C., Galeotta, S., Gallegos, J., Galli, S., Gandolfo, B., Ganga, K., Gauthier, C., Génova Santos, R. T., Ghosh, T., Giard, M., Giardino, G., Gilfanov, M., Girard, D., Giraud Héraud, Y., Gjerløw, E., González Nuevo, J., Górski, K. M., Gratton, S., Gregorio, Anna, Gruppuso, A., Gudmundsson, J. E., Haissinski, J., Hamann, J., Hansen, F. K., Hansen, M., Hanson, D., Harrison, D. L., Heavens, A., Helou, G., Hempel, A., Henrot Versillé, S., Hernández Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Ho, S., Hobson, M., Holmes, W. A., Hornstrup, A., Hou, Z., Hovest, W., Huey, G., Huffenberger, K. M., Hurier, G., Ilić, S., Jaffe, A. H., Jaffe, T. R., Jasche, J., Jewell, J., Jones, W. C., Juvela, M., Kalberla, P., Kangaslahti, P., Keihänen, E., Kerp, J., Keskitalo, R., Khamitov, I., Kiiveri, K., Kim, J., Kisner, T. S., Kneissl, R., Knoche, J., Knox, L., Kunz, M., Kurki Suonio, H., Lacasa, F., Lagache, G., Lähteenmäki, A., Lamarre, J. M., Langer, M., Lasenby, A., Lattanzi, M., Laureijs, R. J., Lavabre, A., Lawrence, C. R., Le Jeune, M., Leach, S., Leahy, J. P., Leonardi, R., León Tavares, J., Leroy, C., Lesgourgues, J., Lewis, A., Li, C., Liddle, A., Liguori, M., Lilje, P. B., Linden Vørnle, M., Lindholm, V., López Caniego, M., Lowe, S., Lubin, P. M., Maciás Pérez, J. F., Mactavish, C. J., Maffei, B., Maggio, G., Maino, D., Mandolesi, N., Mangilli, A., Marcos Caballero, A., Marinucci, D., Maris, M., Marleau, F., Marshall, D. J., Martin, P. G., Martínez González, E., Masi, S., Massardi, M., Matarrese, S., Matsumura, T., Matthai, F., Maurin, L., Mazzotta, P., Mcdonald, A., Mcewen, J. D., Mcgehee, P., Mei, S., Meinhold, P. R., Melchiorri, A., Melin, J. B., Mendes, L., Menegoni, E., Mennella, A., Migliaccio, M., Mikkelsen, K., Millea, M., Miniscalco, R., Mitra, S., Miville Deschênes, M. A., Molinari, D., Moneti, A., Montier, L., Morgante, G., Morisset, N., Mortlock, D., Moss, A., Munshi, D., Murphy, J. A., Naselsky, P., Nati, F., Natoli, P., Negrello, M., Nesvadba, N. P. H., Netterfield, C. B., Nørgaard Nielsen, H. U., North, C., Noviello, F., Novikov, D., Novikov, I., O'Dwyer, I. J., Orieux, F., Osborne, S., O'Sullivan, C., Oxborrow, C. A., Paci, F., Pagano, L., Pajot, F., Paladini, R., Pandolfi, S., Paoletti, D., Partridge, B., Pasian, F., Patanchon, G., Paykari, P., Pearson, D., Pearson, T. J., Peel, M., Peiris, H. V., Perdereau, O., Perotto, L., Perrotta, F., Pettorino, V., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Platania, P., Pogosyan, D., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. L., Pullen, A. R., Rachen, J. P., Racine, B., Rahlin, A., Räth, C., Reach, W. T., Rebolo, R., Reinecke, M., Remazeilles, M., Renault, C., Renzi, A., Riazuelo, A., Ricciardi, S., Riller, T., Ringeval, C., Ristorcelli, I., Robbers, G., Rocha, G., Roman, M., Rosset, C., Rossetti, M., Roudier, G., Rowan Robinson, M., Rubinõ Martín, J. A., Ruiz Granados, B., Rusholme, B., Salerno, E., Sandri, M., Sanselme, L., Santos, D., Savelainen, M., Savini, G., Schaefer, B. M., Schiavon, F., Scott, D., Seiffert, M. D., Serra, P., Shellard, E. P. S., Smith, K., Smoot, G. F., Souradeep, T., Spencer, L. D., Starck, J. L., Stolyarov, V., Stompor, R., Sudiwala, R., Sunyaev, R., Sureau, F., Sutter, P., Sutton, D., Suur Uski, A. S., Sygnet, J. F., Tauber, J. A., Tavagnacco, Daniele, Taylor, D., Terenzi, L., Texier, D., Toffolatti, L., Tomasi, M., Torre, J. P., Tristram, M., Tucci, M., Tuovinen, J., Türler, M., Tuttlebee, M., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Varis, J., Vibert, L., Viel, M., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., Watson, C., Watson, R., Wehus, I. K., Welikala, N., Weller, J., White, M., White, S. D. M., Wilkinson, A., Winkel, B., Xia, J. Q., Yvon, D., Zacchei, A., Zibin, J. P., Zonca, A., Universidad de Cantabria, Ade, P, Aghanim, N, Alves, M, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Aussel, H, Baccigalupi, C, Banday, A, Barreiro, R, Barrena, R, Bartelmann, M, Bartlett, J, Bartolo, N, Basak, S, Battaner, E, Battye, R, Benabed, K, Benoît, A, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bertincourt, B, Bethermin, M, Bielewicz, P, Bikmaev, I, Blanchard, A, Bobin, J, Bock, J, Böhringer, H, Bonaldi, A, Bonavera, L, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bourdin, H, Bowyer, J, Bridges, M, Brown, M, Bucher, M, Burenin, R, Burigana, C, Butler, R, Calabrese, E, Cappellini, B, Cardoso, J, Carr, R, Carvalho, P, Casale, M, Castex, G, Catalano, A, Challinor, A, Chamballu, A, Chary, R, Chen, X, Chiang, H, Chiang, L, Chon, G, Christensen, P, Churazov, E, Church, S, Clemens, M, Clements, D, Colombi, S, Colombo, L, Combet, C, Comis, B, Couchot, F, Coulais, A, Crill, B, Cruz, M, Curto, A, Cuttaia, F, Da Silva, A, Dahle, H, Danese, L, Davies, R, Davis, R, de Bernardis, P, de Rosa, A, de Zotti, G, Déchelette, T, Delabrouille, J, Delouis, J, Démoclès, J, Désert, F, Dick, J, Dickinson, C, Diego, J, Dolag, K, Dole, H, Donzelli, S, Doré, O, Douspis, M, Ducout, A, Dunkley, J, Dupac, X, Efstathiou, G, Elsner, F, Enßlin, T, Eriksen, H, Fabre, O, Falgarone, E, Falvella, M, Fantaye, Y, Fergusson, J, Filliard, C, Finelli, F, Flores-Cacho, I, Foley, S, Forni, O, Fosalba, P, Frailis, M, Fraisse, A, Franceschi, E, Freschi, M, Fromenteau, S, Frommert, M, Gaier, T, Galeotta, S, Gallegos, J, Galli, S, Gandolfo, B, Ganga, K, Gauthier, C, Génova-Santos, R, Ghosh, T, Giard, M, Giardino, G, Gilfanov, M, Girard, D, Giraud-Héraud, Y, Gjerløw, E, González-Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Gudmundsson, J, Haissinski, J, Hamann, J, Hansen, F, Hansen, M, Hanson, D, Harrison, D, Heavens, A, Helou, G, Hempel, A, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Ho, S, Hobson, M, Holmes, W, Hornstrup, A, Hou, Z, Hovest, W, Huey, G, Huffenberger, K, Hurier, G, Ilić, S, Jaffe, A, Jaffe, T, Jasche, J, Jewell, J, Jones, W, Juvela, M, Kalberla, P, Kangaslahti, P, Keihänen, E, Kerp, J, Keskitalo, R, Khamitov, I, Kiiveri, K, Kim, J, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lacasa, F, Lagache, G, Lähteenmäki, A, Lamarre, J, Langer, M, Lasenby, A, Lattanzi, M, Laureijs, R, Lavabre, A, Lawrence, C, Le Jeune, M, Leach, S, Leahy, J, Leonardi, R, León-Tavares, J, Leroy, C, Lesgourgues, J, Lewis, A, Li, C, Liddle, A, Liguori, M, Lilje, P, Linden-Vørnle, M, Lindholm, V, López-Caniego, M, Lowe, S, Lubin, P, Macías-Pérez, J, Mactavish, C, Maffei, B, Maggio, G, Maino, D, Mandolesi, N, Mangilli, A, Marcos-Caballero, A, Marinucci, D, Maris, M, Marleau, F, Marshall, D, Martin, P, Martínez-González, E, Masi, S, Massardi, M, Matarrese, S, Matsumura, T, Matthai, F, Maurin, L, Mazzotta, P, Mcdonald, A, Mcewen, J, Mcgehee, P, Mei, S, Meinhold, P, Melchiorri, A, Melin, J, Mendes, L, Menegoni, E, Mennella, A, Migliaccio, M, Mikkelsen, K, Millea, M, Miniscalco, R, Mitra, S, Miville-Deschênes, M, Molinari, D, Moneti, A, Montier, L, Morgante, G, Morisset, N, Mortlock, D, Moss, A, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Negrello, M, Nesvadba, N, Netterfield, C, Nørgaard-Nielsen, H, North, C, Noviello, F, Novikov, D, Novikov, I, O’Dwyer, I, Orieux, F, Osborne, S, O’Sullivan, C, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paladini, R, Pandolfi, S, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Paykari, P, Pearson, D, Pearson, T, Peel, M, Peiris, H, Perdereau, O, Perotto, L, Perrotta, F, Pettorino, V, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Platania, P, Pogosyan, D, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Pullen, A, Rachen, J, Racine, B, Rahlin, A, Räth, C, Reach, W, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Renzi, A, Riazuelo, A, Ricciardi, S, Riller, T, Ringeval, C, Ristorcelli, I, Robbers, G, Rocha, G, Roman, M, Rosset, C, Rossetti, M, Roudier, G, Rowan-Robinson, M, Rubiño-Martín, J, Ruiz-Granados, B, Rusholme, B, Salerno, E, Sandri, M, Sanselme, L, Santos, D, Savelainen, M, Savini, G, Schaefer, B, Schiavon, F, Scott, D, Seiffert, M, Serra, P, Shellard, E, Smith, K, Smoot, G, Souradeep, T, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sureau, F, Sutter, P, Sutton, D, Suur-Uski, A, Sygnet, J, Tauber, J, Tavagnacco, D, Taylor, D, Terenzi, L, Texier, D, Toffolatti, L, Tomasi, M, Torre, J, Tristram, M, Tucci, M, Tuovinen, J, Türler, M, Tuttlebee, M, Umana, G, Valenziano, L, Valiviita, J, Van Tent, B, Varis, J, Vibert, L, Viel, M, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Watson, C, Watson, R, Wehus, I, Welikala, N, Weller, J, White, M, White, S, Wilkinson, A, Winkel, B, Xia, J, Yvon, D, Zacchei, A, Zibin, J, Zonca, A, Department of Physics, and Helsinki Institute of Physics
Subjects: [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, Cosmic microwave background, cosmic microwave backgrounds, Astrophysics, cosmic background radiation, Surveys, CMB, power spectrum, Cosmic background radiation, 7. Clean energy, european space agency, Cosmology, atacama cosmology telescope, space vehicles: instruments, observations [Cosmology], sunyaev-zeldovich effects, detectors [Instrumentation], QB, pre-launch status, instrumentation, Physics, data release, [PHYS]Physics [physics], Instrumentation: detector, Astrophysics::Instrumentation and Methods for Astrophysics, probe wmap observations, microwave background maps, CMB cold spot, Computer Science::Computers and Society, damping tail, component separation, Physics::Space Physics, Physical Sciences, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, symbols, detector [Instrumentation], Baryon acoustic oscillations, Neutrino, hubble-space-telescope, galaxy cluster survey, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics and Astronomy, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Cosmology: observations, Instrumentation: detectors, Space vehicles: instruments, Astronomy and Astrophysics, Space and Planetary Science, education, gravitational lensing, FOS: Physical sciences, observation [Cosmology], Astrophysics::Cosmology and Extragalactic Astrophysics, in-flight performance, Astronomy & Astrophysics, Space vehicles: instrument, Computer Science::Digital Libraries, NO, instruments [Space vehicles], [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, instrument [Space vehicles], systematic uncertainties, Planck, Forschungsgruppe Komplexe Plasmen, extragalactic point sources, Science & Technology, cosmology: observation, instrumentation: detectors, Astronomy and Astrophysic, 115 Astronomy, Space science, Settore MAT/06 - Probabilita' e Statistica Matematica, Gravitational lens, [SDU]Sciences of the Universe [physics], cosmology: observations, space vehicles, south-pole telescope, cosmology, Hubble's law
Abstract: The European Space Agency’s Planck satellite, dedicated to studying the early Universe and its subsequent evolution, was launched 14 May 2009 and has been scanning the microwave and submillimetre sky continuously since 12 August 2009. In March 2013, ESA and the Planck Collaboration released the initial cosmology products based on the first 15.5 months of Planck data, along with a set of scientific and technical papers and a web-based explanatory supplement. This paper gives an overview of the mission and its performance, the processing, analysis, and characteristics of the data, the scientific results, and the science data products and papers in the release. The science products include maps of the cosmic microwave background (CMB) and diffuse extragalactic foregrounds, a catalogue of compact Galactic and extragalactic sources, and a list of sources detected through the Sunyaev-Zeldovich effect. The likelihood code used to assess cosmological models against the Planck data and a lensing likelihood are described. Scientific results include robust support for the standard six-parameter ΛCDM model of cosmology and improved measurements of its parameters, including a highly significant deviation from scale invariance of the primordial power spectrum. The Planck values for these parameters and others derived from them are significantly different from those previously determined. Several large-scale anomalies in the temperature distribution of the CMB, first detected by WMAP, are confirmed with higher confidence. Planck sets new limits on the number and mass of neutrinos, and has measured gravitational lensing of CMB anisotropies at greater than 25σ. Planck finds no evidence for non-Gaussianity in the CMB. Planck’s results agree well with results from the measurements of baryon acoustic oscillations. Planck finds a lower Hubble constant than found in some more local measures. Some tension is also present between the amplitude of matter fluctuations (σ8) derived from CMB data and that derived from Sunyaev-Zeldovich data. The Planck and WMAP power spectra are offset from each other by an average level of about 2% around the first acoustic peak. Analysis of Planck polarization data is not yet mature, therefore polarization results are not released, although the robust detection of E-mode polarization around CMB hot and cold spots is shown graphically., Centre National D'etudes Spatiales, CNRS/INSU-IN2P3, Italian Space Agency (ASI), Danish Natural Science Research Council, European Space Agency, CNRS/INSU-IN2P3-INP (France), Italian National Research Council, Istituto Nazionale Astrofisica (INAF), National Aeronautics & Space Administration (NASA), United States Department of Energy (DOE), Science & Technology Facilities Council (STFC), UKSA (UK), Consejo Superior de Investigaciones Cientificas (CSIC), Spanish Government, JA (Spain), Finnish Funding Agency for Technology & Innovation (TEKES), AoF (Finland), CSC (Finland), Helmholtz Association, German Aerospace Centre (DLR), Max Planck Society, CSA (Canada), DTU Space (Denmark), SER/SSO (Switzerland), RCN (Norway), Science Foundation Ireland, Portuguese Foundation for Science and Technology, European Union (EU), Science & Technology Facilities Council (STFC) ST/I002006/1 ST/J000388/1 ST/H001239/1 ST/K000977/1 ST/K002805/1 ST/J001368/1 ST/K00333X/1 ST/I005129/1 ST/J005673/1 ST/K003674/1 ST/L000768/1 ST/G003874/1 ST/H008586/1 ST/L001314/1 ST/K004131/1 ST/M007685/1 ST/K000985/1 ST/K001051/1 ST/K00106X/1 ST/I005765/1 ST/K002899/1 ST/J004812/1
Published: 2014
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14. Planck 2013 results. VII. HFI time response and beams

Author: Marc-Antoine Miville-Deschênes, Federico Nati, Luca Terenzi, Ben Rusholme, S. Donzelli, M. Bridges, Francesca Perrotta, Pavel Naselsky, Marian Douspis, Torsten A. Enßlin, A. Moneti, F. Atrio-Barandela, S. Ricciardi, Enrique Martínez-González, M. Rowan-Robinson, R. D. Davies, Jörg P. Rachen, W. Holmes, M. Tomasi, F. Cuttaia, Silvia Masi, K. Benabed, Davide Pietrobon, Florent Sureau, Tomotake Matsumura, Calvin B. Netterfield, T. Riller, Elena Pierpaoli, J. R. Bond, Marco Bersanelli, Serge Gratton, A. Sauvé, F.-X. Désert, Duncan Hanson, J.-F. Cardoso, K. Ganga, D. L. Harrison, X. Dupac, James J. Bock, Jean-Loup Puget, Jose M. Diego, Hannu Kurki-Suonio, Jean-Luc Starck, Allan Hornstrup, Stéphane Plaszczynski, Etienne Pointecouteau, Herve Dole, Olivier Doré, F. Matthai, Lloyd Knox, Alessandro Melchiorri, Olivier Forni, F. K. Hansen, L. Popa, Luigi Danese, F. Pasian, S. R. Hildebrandt, A. Coulais, R. Kneissl, F. Pajot, David L. Clements, J. F. Macías-Pérez, Reijo Keskitalo, Bruno Maffei, Carlo Burigana, F. Piacentini, Graca Rocha, E. P. S. Shellard, E. Franceschi, Matthieu Tristram, M. Piat, A. Mennella, Ted Kisner, Andrea Zonca, A. Gregorio, Douglas Scott, Pasquale Mazzotta, C. Renault, Diego Herranz, V. Stolyarov, H. C. Chiang, Monique Arnaud, G. de Zotti, A. Curto, P. M. McGehee, J. Aumont, Anthony Lasenby, E. Keihänen, G. W. Pratt, L. Pagano, T. R. Jaffe, M. Migliaccio, M. Frailis, Carlo Baccigalupi, I. Ristorcelli, E. Hivon, C. Hernández-Monteagudo, François R. Bouchet, Joanna Dunkley, G. Prézeau, Martin Kunz, D. Santos, Charles R. Lawrence, Mathieu Remazeilles, Hans Ulrik Nørgaard-Nielsen, S. Galeotta, Alain Benoit, M. Linden-Vørnle, T. Poutanen, J.-M. Delouis, Sarah E. Church, A. H. Jaffe, L. Mendes, J.-F. Sygnet, A. Benoit-Lévy, Radek Stompor, C. A. Oxborrow, Jon E. Gudmundsson, M. Giard, Guilaine Lagache, Sabino Matarrese, Guillaume Patanchon, Alessandro Gruppuso, M. Tucci, W. C. Jones, Luca Valenziano, Peter G. Martin, A. de Rosa, B. P. Crill, Lung-Yih Chiang, Michael P. Hobson, Mika Juvela, M. López-Caniego, J. Haissinski, G. Umana, B. Van Tent, Kevin M. Huffenberger, Rashmikant V. Sudiwala, J. A. Murphy, E. Battaner, Locke D. Spencer, R. B. Barreiro, M. Ashdown, J. Knoche, J. W. Bowyer, Simon Prunet, Nicola Vittorio, Fabrizio Villa, Andrea Zacchei, Z. Hou, C. Armitage-Caplan, Gianluca Morgante, F. Noviello, Igor D. Novikov, Sophie Henrot-Versille, A.-S. Suur-Uski, J.-M. Lamarre, Stephane Colombi, Paolo Natoli, M. Sandri, Nabila Aghanim, S. Osborne, Krzysztof M. Gorski, O. Perdereau, Peter A. R. Ade, Daniel J. Mortlock, Nicolas Ponthieu, P. R. Christensen, C. J. MacTavish, Anthony Challinor, J.-P. Bernard, D. Sutton, Benjamin D. Wandelt, Julian Borrill, P. de Bernardis, Giorgio Savini, F. Paci, A. Catalano, Michele Liguori, Ranga-Ram Chary, F. Couchot, Subhabrata Mitra, J. A. Tauber, R. Leonardi, C. Rosset, G. Roudier, Martin Bucher, Jussi Valiviita, H. K. Eriksen, Douglas J. Marshall, G. Polenta, D. Tavagnacco, A. A. Fraisse, A. J. Banday, J. Lesgourgues, P. Vielva, Marcella Massardi, J. González-Nuevo, Jacques Delabrouille, René J. Laureijs, Fabio Finelli, L. A. Montier, W. Hovest, P. B. Lilje, P. Bielewicz, L. Perotto, A. M. Polegre, C. Leroy, M. Maris, M. Reinecke, L. P. L. Colombo, Dmitry Novikov, L. A. Wade, Daniela Paoletti, Dipak Munshi, George Efstathiou, N. Mandolesi, Philip Lubin, Jérôme Bobin, A. Chamballu, D. Yvon, Y. Giraud-Héraud, Universidad de Cantabria, HELFA - Hélium : du fondamental aux applications, Institut Néel (NEEL), Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), APC - Cosmologie, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), AstroParticule et Cosmologie (APC (UMR_7164)), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), APC - Gravitation (APC-Gravitation), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, PLANCK, Hélium : du fondamental aux applications (NEEL - HELFA), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Science and Technology Facilities Council (STFC), Science and Technology Facilities Council [2006-2012], Hélium : du fondamental aux applications (HELFA), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), École normale supérieure - Paris (ENS Paris), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Department of Physics, Helsinki Institute of Physics, Tauber, J, Ade, P, Aghanim, N, Armitage Caplan, C, Arnaud, M, Ashdown, M, Atrio Barandela, F, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Battaner, E, Benabed, K, Benoît, A, Benoit Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, J, Bond, J, Borrill, J, Bouchet, F, Bowyer, J, Bridges, M, Bucher, M, Burigana, C, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Chary, R, Chiang, H, Chiang, L, Christensen, P, Church, S, Clements, D, Colombi, S, Colombo, L, Couchot, F, Coulais, A, Crill, B, Curto, A, Cuttaia, F, Danese, L, Davies, R, DE BERNARDIS, P, De Rosa, A, De Zotti, G, Delabrouille, J, Delouis, J, Désert, F, Diego, J, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dunkley, J, Dupac, X, Efstathiou, G, Enßlin, T, Eriksen, H, Finelli, F, Forni, O, Frailis, M, Fraisse, A, Franceschi, E, Galeotta, S, Ganga, K, Giard, M, Giraud Héraud, Y, González Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Gudmundsson, J, Haissinski, J, Hansen, F, Hanson, D, Harrison, D, Henrot Versillé, S, Hernández Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hou, Z, Hovest, W, Huffenberger, K, Jaffe, A, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki Suonio, H, Lagache, G, Lamarre, J, Lasenby, A, Laureijs, R, Lawrence, C, Leonardi, R, Leroy, C, Lesgourgues, J, Liguori, M, Lilje, P, Linden Vørnle, M, López Caniego, M, Lubin, P, MacIás Pérez, J, Mactavish, C, Maffei, B, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martínez González, E, Masi, S, Massardi, M, Matarrese, S, Matsumura, T, Matthai, F, Mazzotta, P, Mcgehee, P, Melchiorri, A, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Miville Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Netterfield, C, Nørgaard Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paoletti, D, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polegre, A, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Rachen, J, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan Robinson, M, Rusholme, B, Sandri, M, Santos, D, Sauvé, A, Savini, G, Scott, D, Shellard, E, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sureau, F, Sutton, D, Suur Uski, A, Sygnet, J, Tavagnacco, D, Terenzi, L, Tomasi, M, Tristram, M, Tucci, M, Umana, G, Valenziano, L, Valiviita, J, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Yvon, D, Zacchei, A, Zonca, A, Tauber, Jan, Ade, P. A. R., Aghanim, N., Armitage Caplan, C., Arnaud, M., Ashdown, M., Atrio Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Battaner, E., Benabed, K., Benoît, A., Benoit Lévy, A., Bernard, J. P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J. J., Bond, J. R., Borrill, J., Bouchet, F. R., Bowyer, J. W., Bridges, M., Burigana, C., Cardoso, J. F., Catalano, A., Challinor, A., Chamballu, A., Chary, R. R., Chiang, H. C., Chiang, L. Y., Christensen, P. R., Church, S., Clements, D. L., Colombi, S., Colombo, L. P. L., Couchot, F., Coulais, A., Crill, B. P., Curto, A., Cuttaia, F., Danese, L., Davies, R. D., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Delouis, J. M., Désert, F. X., Diego, J. M., Dole, H., Donzelli, S., Doré, O., Douspis, M., Dunkley, J., Dupac, X., Efstathiou, G., Enßlin, T. A., Eriksen, H. K., Finelli, F., Forni, O., Frailis, M., Fraisse, A. A., Franceschi, E., Galeotta, S., Ganga, K., Giard, M., Giraud Héraud, Y., González Nuevo, J., Górski, K. M., Gratton, S., Gregorio, Anna, Gruppuso, A., Gudmundsson, J. E., Haissinski, J., Hansen, F. K., Hanson, D., Harrison, D., Henrot Versillé, S., Hernández Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hou, Z., Hovest, W., Huffenberger, K. M., Jaffe, A. H., Jaffe, T. R., Jones, W. C., Juvela, M., Keihänen, E., Keskitalo, R., Kisner, T. S., Kneissl, R., Knoche, J., Knox, L., Kunz, M., Kurki Suonio, H., Lagache, G., Lamarre, J. M., Lasenby, A., Laureijs, R. J., Lawrence, C. R., Leonardi, R., Leroy, C., Lesgourgues, J., Liguori, M., Lilje, P. B., Linden Vørnle, M., López Caniego, M., Lubin, P. M., MacIás Pérez, J. F., Mactavish, C. J., Maffei, B., Mandolesi, N., Maris, M., Marshall, D. J., Martin, P. G., Martínez González, E., Masi, S., Massardi, M., Matarrese, S., Matsumura, T., Matthai, F., Mazzotta, P., Mcgehee, P., Melchiorri, A., Mendes, L., Mennella, A., Migliaccio, M., Mitra, S., Miville Deschênes, M. A., Moneti, A., Montier, L., Morgante, G., Mortlock, D., Munshi, D., Murphy, J. A., Naselsky, P., Nati, F., Natoli, P., Netterfield, C. B., Nørgaard Nielsen, H. U., Noviello, F., Novikov, D., Novikov, I., Osborne, S., Oxborrow, C. A., Paci, F., Pagano, L., Pajot, F., Paoletti, D., Pasian, F., Patanchon, G., Perdereau, O., Perotto, L., Perrotta, F., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Pointecouteau, E., Polegre, A. M., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. L., Rachen, J. P., Reinecke, M., Remazeilles, M., Renault, C., Ricciardi, S., Riller, T., Ristorcelli, I., Rocha, G., Rosset, C., Roudier, G., Rowan Robinson, M., Rusholme, B., Sandri, M., Santos, D., Sauvé, A., Savini, G., Scott, D., Shellard, E. P. S., Spencer, L. D., Starck, J. L., Stolyarov, V., Stompor, R., Sudiwala, R., Sureau, F., Sutton, D., Suur Uski, A. S., Sygnet, J. F., Tauber, J. A., Tavagnacco, Daniele, Terenzi, L., Tomasi, M., Tristram, M., Tucci, M., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., Yvon, D., Zacchei, A., and Zonca, A.
Subjects: MAP-MAKING, POWER SPECTRUM, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, Cosmic microwave background, cosmic background radiation, Surveys, CMB, Cosmic background radiation, 7. Clean energy, Cosmology: observation, Window function, MICROWAVE, observations [Cosmology], Survey, detectors [Instrumentation], Physics, CALIBRATION, Instrumentation: detector, Astrophysics::Instrumentation and Methods for Astrophysics, Physical Sciences, Harmonic, Cosmology: observations, Instrumentation: detectors, Astronomy and Astrophysics, Space and Planetary Science, astro-ph.CO, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, detector [Instrumentation], Deconvolution, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics and Astronomy, Cosmology and Nongalactic Astrophysics (astro-ph.CO), [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Frequency band, education, FOS: Physical sciences, observation [Cosmology], Astronomy & Astrophysics, NO, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Optics, Settore FIS/05 - Astronomia e Astrofisica, surveys, PRE-LAUNCH STATUS, Sample variance, Instrumentation and Methods for Astrophysics (astro-ph.IM), Science & Technology, business.industry, instrumentation: detectors, Spectral density, Astronomy and Astrophysic, 115 Astronomy, Space science, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], 0201 Astronomical And Space Sciences, cosmology: observations, business, Beam (structure), PLANETS, astro-ph.IM
Abstract: This paper characterizes the effective beams, the effective beam window functions and the associated errors for the Planck High Frequency Instrument (HFI) detectors. The effective beam is theangular response including the effect of the optics, detectors, data processing and the scan strategy. The window function is the representation of this beam in the harmonic domain which is required to recover an unbiased measurement of the cosmic microwave background angular power spectrum. The HFI is a scanning instrument and its effective beams are the convolution of: a) the optical response of the telescope and feeds; b) the processing of the time-ordered data and deconvolution of the bolometric and electronic transfer function; and c) the merging of several surveys to produce maps. The time response transfer functions are measured using observations of Jupiter and Saturn and by minimizing survey difference residuals. The scanning beam is the post-deconvolution angular response of the instrument, and is characterized with observations of Mars. The main beam solid angles are determined to better than 0.5% at each HFI frequency band. Observations of Jupiter and Saturn limit near sidelobes (within 5°) to about 0.1% of the total solid angle. Time response residuals remain as long tails in the scanning beams, but contribute less than 0.1% of the total solid angle. The bias and uncertainty in the beam products are estimated using ensembles of simulated planet observations that include the impact of instrumental noise and known systematic effects. The correlation structure of these ensembles is well-described by five error eigenmodes that are sub-dominant to sample variance and instrumental noise in the harmonic domain. A suite of consistency tests provide confidence that the error model represents a sufficient description of the data. The total error in the effective beam window functions is below 1% at 100 GHz up to multipole â.,> ~ 1500, and below 0.5% at 143 and 217 GHz up to ~ 2000., The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and PRACE (EU).
Published: 2014
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15. Planck 2013 results. XIV. Zodiacal emission

Author: Olivier Forni, M.-A. Miville-Deschênes, Reijo Keskitalo, F. K. Hansen, M. Ashdown, L. Montier, H. K. Eriksen, Douglas J. Marshall, J.-P. Bernard, Benjamin D. Wandelt, Julian Borrill, Jérôme Bobin, Davide Maino, A. Chamballu, Jean-Luc Starck, F. Cuttaia, E. Franceschi, James J. Bock, S. Mottet, J. F. Macías-Pérez, Clive Dickinson, K. Ganga, Anna Bonaldi, W. Hovest, E. Martínez-González, M. Piat, Anne Lähteenmäki, A. Curto, T. Poutanen, Jose M. Diego, S. Galeotta, C. Hernández-Monteagudo, Charles R. Lawrence, Alessandro Gruppuso, J. A. Murphy, Graca Rocha, Kevin M. Huffenberger, Pasquale Mazzotta, M. Tucci, Roberta Paladini, R. Stompor, R. B. Barreiro, Marian Douspis, M. Sandri, F. Piacentini, Xun Chen, François R. Bouchet, O. Perdereau, M. Rowan-Robinson, Peter Meinhold, P. B. Lilje, J.-M. Lamarre, George Helou, D. Yvon, Olivier Doré, J. González-Nuevo, Silvia Masi, Alessandro Melchiorri, Fabrizio Villa, Jacques Delabrouille, Hannu Kurki-Suonio, M. Tomasi, George F. Smoot, Ben Rusholme, Andrea Zacchei, B. Van Tent, Theodore Kisner, L. Toffolatti, René J. Laureijs, M. Frailis, Carlo Baccigalupi, C. Armitage-Caplan, S. Osborne, Fabio Finelli, A. J. Banday, D. Tavagnacco, E. Hivon, James G. Bartlett, Lloyd Knox, A. Coulais, L. Perotto, David L. Clements, J. Lesgourgues, Anthony Lasenby, Jussi-Pekka Väliviita, G. Patanchon, F. Couchot, W. C. Jones, J.-F. Sygnet, F. Paci, A. M. Polegre, M. Maris, Rafael Rebolo, Bruno Maffei, L. P. L. Colombo, S. Donzelli, G. Roudier, F. Pasian, Marco Bersanelli, Dmitry Novikov, F. Pajot, Luca Valenziano, G. W. Pratt, E. Pierpaoli, L. A. Wade, E. Keihänen, Daniela Paoletti, D. Herranz, Gianluca Morgante, G. de Zotti, R. Sudiwala, Andrea Zonca, A. Gregorio, Dipak Munshi, George Efstathiou, A. A. Fraisse, N. Mandolesi, R. C. Butler, H. C. Chiang, D. Sutton, Andrew H. Jaffe, G. Umana, J. Tuovinen, Philip Lubin, F. Atrio-Barandela, S. Ricciardi, P. de Bernardis, Alain Benoit, Giorgio Savini, Torsten A. Enßlin, W. A. Holmes, William T. Reach, C. Rosset, S. Colombi, Stéphane Plaszczynski, T. Riller, R. D. Davies, A. Catalano, M. Tristram, P. Vielva, Ranga-Ram Chary, Jörg P. Rachen, D. L. Harrison, G. Polenta, M. Linden-Vørnle, Sarah E. Church, J. Aumont, Luigi Danese, Serge Gratton, X. Dupac, Pavel Naselsky, T. R. Jaffe, F.-X. Désert, A. Benoit-Lévy, J.-M. Delouis, Michele Liguori, M. Giard, M. Migliaccio, R. Kneissl, L. Popa, E. P. S. Shellard, Marcella Massardi, Guilaine Lagache, L. Mendes, B. P. Crill, N. Ponthieu, A.-S. Suur-Uski, Lung-Yih Chiang, A. Mennella, Nabila Aghanim, Sabino Matarrese, F. Perrotta, K. Benabed, Nicola Vittorio, Peter A. R. Ade, Créidhe O'Sullivan, M. López-Caniego, Michael Seiffert, Florent Sureau, J. R. Bond, Duncan Hanson, Michael P. Hobson, Jean-François Cardoso, F. Boulanger, R. Leonardi, J.-M. Colley, Daniel J. Mortlock, H. Dole, Subhabrata Mitra, J. A. Tauber, I. D. Novikov, J.-L. Puget, G. Prézeau, D. Santos, Allan Hornstrup, Etienne Pointecouteau, S. R. Hildebrandt, Carlo Burigana, Krzysztof M. Gorski, P. R. Christensen, F. Matthai, M. Bucher, Douglas Scott, Mika Juvela, Davide Pietrobon, F. Noviello, Calvin B. Netterfield, A. Moneti, Y. Giraud-Héraud, I. Ristorcelli, Monique Arnaud, Federico Nati, Luca Terenzi, Hans Ulrik Nørgaard-Nielsen, M. Bridges, C. Renault, J. Knoche, Simon Prunet, P. Bielewicz, Sophie Henrot-Versille, Paolo Natoli, M. Reinecke, C. A. Oxborrow, A. de Rosa, Peter G. Martin, Locke D. Spencer, E. Battaner, V. Stolyarov, Martin Kunz, Mathieu Remazeilles, L. Pagano, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Hélium : du fondamental aux applications (NEEL - HELFA), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), PLANCK, Anne Lähteenmäki Group, Department of Electronics and Nanoengineering, Aalto-yliopisto, Aalto University, Science and Technology Facilities Council (STFC), Science and Technology Facilities Council [2006-2012], Tauber, J, Ade, P, Aghanim, N, Armitage Caplan, C, Arnaud, M, Ashdown, M, Atrio Barandela, F, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Benabed, K, Benoît, A, Benoit Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, J, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Bridges, M, Bucher, M, Burigana, C, Butler, R, Cardoso, J, Catalano, A, Chamballu, A, Chary, R, Chen, X, Chiang, H, Chiang, L, Christensen, P, Church, S, Clements, D, Colley, J, Colombi, S, Colombo, L, Couchot, F, Coulais, A, Crill, B, Curto, A, Cuttaia, F, Danese, L, Davies, R, DE BERNARDIS, P, De Rosa, A, De Zotti, G, Delabrouille, J, Delouis, J, Désert, F, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dupac, X, Efstathiou, G, Enßlin, T, Eriksen, H, Finelli, F, Forni, O, Frailis, M, Fraisse, A, Franceschi, E, Galeotta, S, Ganga, K, Giard, M, Giraud Héraud, Y, González Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Hansen, F, Hanson, D, Harrison, D, Helou, G, Henrot Versillé, S, Hernández Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, A, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki Suonio, H, Lagache, G, Lähteenmäki, A, Lamarre, J, Lasenby, A, Laureijs, R, Lawrence, C, Leonardi, R, Lesgourgues, J, Liguori, M, Lilje, P, Linden Vørnle, M, López Caniego, M, Lubin, P, MacIás Pérez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martínez González, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Meinhold, P, Melchiorri, A, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Miville Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Mottet, S, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Netterfield, C, Nørgaard Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, O'Sullivan, C, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paladini, R, Paoletti, D, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polegre, A, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan Robinson, M, Rusholme, B, Sandri, M, Santos, D, Savini, G, Scott, D, Seiffert, M, Shellard, E, Smoot, G, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sureau, F, Sutton, D, Suur Uski, A, Sygnet, J, Tavagnacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Tuovinen, J, Umana, G, Valenziano, L, Valiviita, J, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Yvon, D, Zacchei, A, Zonca, A, APC - Cosmologie, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), HELFA - Hélium : du fondamental aux applications, Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), APC - Gravitation (APC-Gravitation), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Tauber, Jan, Ade, P. A. R., Aghanim, N., Armitage Caplan, C., Arnaud, M., Ashdown, M., Atrio Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Bartlett, J. G., Battaner, E., Benabed, K., Benoît, A., Benoit Lévy, A., Bernard, J. P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J. J., Bonaldi, A., Bond, J. R., Borrill, J., Bouchet, F. R., Boulanger, F., Bridges, M., Bucher, M., Burigana, C., Butler, R. C., Cardoso, J. F., Catalano, A., Chamballu, A., Chary, R. R., Chen, X., Chiang, H. C., Chiang, L. Y., Christensen, P. R., Church, S., Clements, D. L., Colley, J. M., Colombi, S., Colombo, L. P. L., Couchot, F., Coulais, A., Crill, B. P., Curto, A., Cuttaia, F., Danese, L., Davies, R. D., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Delouis, J. M., Désert, F. X., Dickinson, C., Diego, J. M., Dole, H., Donzelli, S., Doré, O., Douspis, M., Dupac, X., Efstathiou, G., Enßlin, T. A., Eriksen, H. K., Finelli, F., Forni, O., Frailis, M., Fraisse, A. A., Franceschi, E., Galeotta, S., Ganga, K., Giard, M., Giraud Héraud, Y., González Nuevo, J., Górski, K. M., Gratton, S., Gregorio, Anna, Gruppuso, A., Hansen, F. K., Hanson, D., Harrison, D., Helou, G., Henrot Versillé, S., Hernández Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hovest, W., Huffenberger, K. M., Jaffe, A. H., Jaffe, T. R., Jones, W. C., Juvela, M., Keihänen, E., Keskitalo, R., Kisner, T. S., Kneissl, R., Knoche, J., Knox, L., Kunz, M., Kurki Suonio, H., Lagache, G., Lähteenmäki, A., Lamarre, J. M., Lasenby, A., Laureijs, R. J., Lawrence, C. R., Leonardi, R., Lesgourgues, J., Liguori, M., Lilje, P. B., Linden Vørnle, M., López Caniego, M., Lubin, P. M., MacIás Pérez, J. F., Maffei, B., Maino, D., Mandolesi, N., Maris, M., Marshall, D. J., Martin, P. G., Martínez González, E., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., Meinhold, P. R., Melchiorri, A., Mendes, L., Mennella, A., Migliaccio, M., Mitra, S., Miville Deschênes, M. A., Moneti, A., Montier, L., Morgante, G., Mortlock, D., Mottet, S., Munshi, D., Murphy, J. A., Naselsky, P., Nati, F., Natoli, P., Netterfield, C. B., Nørgaard Nielsen, H. U., Noviello, F., Novikov, D., Novikov, I., Osborne, S., O'Sullivan, C., Oxborrow, C. A., Paci, F., Pagano, L., Pajot, F., Paladini, R., Paoletti, D., Pasian, F., Patanchon, G., Perdereau, O., Perotto, L., Perrotta, F., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Pointecouteau, E., Polegre, A. M., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. L., Rachen, J. P., Reach, W. T., Rebolo, R., Reinecke, M., Remazeilles, M., Renault, C., Ricciardi, S., Riller, T., Ristorcelli, I., Rocha, G., Rosset, C., Roudier, G., Rowan Robinson, M., Rusholme, B., Sandri, M., Santos, D., Savini, G., Scott, D., Seiffert, M. D., Shellard, E. P. S., Smoot, G. F., Spencer, L. D., Starck, J. L., Stolyarov, V., Stompor, R., Sudiwala, R., Sureau, F., Sutton, D., Suur Uski, A. S., Sygnet, J. F., Tauber, J. A., Tavagnacco, Daniele, Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Tuovinen, J., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., Yvon, D., Zacchei, A., Zonca, A., Department of Physics, Helsinki Institute of Physics, Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Hélium : du fondamental aux applications (HELFA), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), École normale supérieure - Paris (ENS Paris), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Universidad de Cantabria
Subjects: Solar System, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, IRAS OBSERVATIONS, Cosmic microwave background, COBE, Astrophysics, cosmic background radiation, Cosmic background radiation, 7. Clean energy, 01 natural sciences, Interplanetary medium, Zodiacal dust, Interplanetary dust cloud, 010303 astronomy & astrophysics, media_common, Physics, PLANCK MISSION, SYSTEM DUST BANDS, ORIGIN, Astrophysics::Instrumentation and Methods for Astrophysics, Celestial sphere, Computer Science::Computers and Society, Wavelength, Physics::Space Physics, Physical Sciences, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, symbols, astro-ph.CO, Astrophysics::Earth and Planetary Astrophysics, interplanetary medium, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics and Astronomy, Cosmology and Nongalactic Astrophysics (astro-ph.CO), media_common.quotation_subject, INFRARED-EMISSION, COMETARY, Astrophysics::High Energy Astrophysical Phenomena, education, FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, Astronomy & Astrophysics, Computer Science::Digital Libraries, NO, SOLAR-SYSTEM, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, interplanetar medium, 0103 physical sciences, Planck, Astrophysics::Galaxy Astrophysics, Astronomy and Astrophysics, Space and Planetary Science, SPECTRUM, Zodiacal light, Science & Technology, 010308 nuclear & particles physics, zodiacal dust, Astronomy and Astrophysic, 115 Astronomy, Space science, CLOUD, MODEL, 0201 Astronomical And Space Sciences, 13. Climate action, Sky
Abstract: The Planck satellite provides a set of all-sky maps at nine frequencies from 30GHz to 857GHz. Planets, minor bodies, and diffuse interplanetary dust emission (IPD) are all observed. The IPD can be separated from Galactic and other emissions because Planck views a given point on the celestial sphere multiple times, through different columns of IPD. We use the Planck data to investigate the behaviour of zodiacal emission over the whole sky at sub-millimetre and millimetre wavelengths. We fit the Planck data to find the emissivities of the various components of the COBE zodiacal model-a diffuse cloud, three asteroidal dust bands, a circumsolar ring, and an Earth-trailing feature. The emissivity of the diffuse cloud decreases with increasing wavelength, as expected from earlier analyses. The emissivities of the dust bands, however, decrease less rapidly, indicating that the properties of the grains in the bands are different from those in the diffuse cloud. We fit the small amount of Galactic emission seen through the telescope's far sidelobes, and place limits on possible contamination of the cosmic microwave background (CMB) results from both zodiacal and far-sidelobe emission. When necessary, the results are used in the Planck pipeline to make maps with zodiacal emission and far sidelobes removed. We show that the zodiacal correction to the CMB maps is small compared to the Planck CMB temperature power spectrum and give a list of flux densities for small solar system bodies., The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and PRACE (EU).
Published: 2014
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16. Making maps for CMB experiments

Author: E. Keihänen, Ted Kisner, Hannu Kurki-Suonio, T. Poutanen, A.-S. Suur-Uski, Julian Borrill, and Reijo Keskitalo
Subjects: Physics, Cosmic microwave background, Astrophysics
Published: 2013
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17. Planck 2013 results. IV. Low Frequency Instrument beams and window functions

Author: B. Van Tent, A. J. Banday, Radek Stompor, P. Platania, Mika Juvela, M. Frailis, Carlo Baccigalupi, E. Hivon, C. Hernández-Monteagudo, Pasquale Mazzotta, J. Lesgourgues, J.-F. Sygnet, D. Tavagnacco, L. Mendes, Sabino Matarrese, Luca Valenziano, Rafael Rebolo, Michael P. Hobson, Torsten A. Enßlin, A. Curto, T. Poutanen, Alessandro Melchiorri, K. Ganga, J. Knoche, Simon Prunet, Ben Rusholme, D. Sutton, A. Moneti, Jose M. Diego, Jeffrey Jewell, Marian Douspis, P. Bielewicz, Olivier Forni, Guilaine Lagache, Jean-François Cardoso, F. Atrio-Barandela, S. Ricciardi, M. López-Caniego, R. B. Barreiro, L. Montier, A.-S. Suur-Uski, Jörg P. Rachen, F. K. Hansen, Adam Moss, Peter Meinhold, H. Dole, Subhabrata Mitra, J. A. Tauber, L. Perotto, W. C. Jones, K. Kiiveri, F. Matthai, J. González-Nuevo, J.-P. Bernard, Benjamin D. Wandelt, A. Benoit-Lévy, M. Reinecke, Michael Seiffert, M. Tomasi, Silvia Masi, Julian Borrill, F. Perrotta, Serge Gratton, J. Aumont, Sophie Henrot-Versille, J.-L. Puget, Duncan Hanson, Hannu Kurki-Suonio, M. Ashdown, H. K. Eriksen, M. Maris, Marco Bersanelli, Paolo Natoli, E. Martínez-González, L. P. L. Colombo, M. Bucher, Douglas Scott, M. Giard, B. P. Crill, Lung-Yih Chiang, Douglas J. Marshall, V. Stolyarov, Y. Giraud-Héraud, Dmitry Novikov, Daniel J. Mortlock, Davide Pietrobon, F. Cuttaia, E. Pierpaoli, Jean-Luc Starck, Stéphane Plaszczynski, L. A. Wade, F. Pasian, Krzysztof M. Gorski, Daniela Paoletti, Martin Kunz, James J. Bock, Clive Dickinson, Nicola Vittorio, Monique Arnaud, V. Lindholm, M. Tucci, P. R. Christensen, Mathieu Remazeilles, Luigi Danese, Dipak Munshi, François R. Bouchet, Calvin B. Netterfield, George Efstathiou, N. Mandolesi, Anna Bonaldi, J. F. Macías-Pérez, Lloyd Knox, W. Hovest, R. C. Butler, L. Pagano, P. de Bernardis, Andrew H. Jaffe, G. Umana, Todd Gaier, Graca Rocha, Hans Ulrik Nørgaard-Nielsen, C. Rosset, E. P. S. Shellard, Philip Lubin, G. Roudier, Luca Terenzi, E. Franceschi, A. de Rosa, Jérôme Bobin, Davide Maino, A. Chamballu, Jose Alberto Rubino-Martin, Allan Hornstrup, M. Bridges, M. Tristram, D. L. Harrison, Peter G. Martin, Locke D. Spencer, G. de Zotti, Anne Lähteenmäki, Alessandro Gruppuso, G. Polenta, P. Vielva, S. Galeotta, M. Linden-Vørnle, Sarah E. Church, S. Colombi, E. Battaner, Michele Liguori, Marcella Massardi, Etienne Pointecouteau, W. A. Holmes, J.-M. Lamarre, Olivier Doré, I. D. Novikov, Pekka Kangaslahti, I. J. O'Dwyer, G. Prézeau, P. B. Lilje, M. Sandri, L. Toffolatti, Jacques Delabrouille, René J. Laureijs, Fabio Finelli, Anthony Lasenby, E. Keihänen, Andrea Zonca, A. Gregorio, Alain Benoit, T. Riller, D. Santos, Reijo Keskitalo, Marc Türler, X. Dupac, S. R. Hildebrandt, Pavel Naselsky, R. J. Davis, L. Popa, Jussi Varis, O. Perdereau, Carlo Burigana, Charles R. Lawrence, Theodore Kisner, S. Osborne, J. P. Leahy, R. D. Davies, Andrea Zacchei, K. Benabed, Florent Sureau, J. R. Bond, R. Leonardi, Kevin M. Huffenberger, T. R. Jaffe, M. Migliaccio, Jussi-Pekka Väliviita, G. Patanchon, Fabrizio Villa, C. Armitage-Caplan, F. Paci, A. Mennella, Nabila Aghanim, G. W. Pratt, Gianluca Morgante, Nicolas Ponthieu, S. Donzelli, A. Catalano, D. Herranz, J. Tuovinen, B. Partridge, Anne Lähteenmäki Group, Department of Electronics and Nanoengineering, Aalto-yliopisto, Aalto University, Universidad de Cantabria, Hélium : du fondamental aux applications (NEEL - HELFA), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude du Rayonnement et de la Matière en Astrophysique (LERMA), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université de Cergy Pontoise (UCP), Université Paris-Seine-Université Paris-Seine-Centre National de la Recherche Scientifique (CNRS), APC - Gravitation (APC-Gravitation), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), PLANCK, Tauber, Jan, Aghanim, N., Armitage Caplan, C., Arnaud, M., Ashdown, M., Atrio Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Battaner, E., Benabed, K., Benoît, A., Benoit Lévy, A., Bernard, J. P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J. J., Bonaldi, A., Bond, J. R., Borrill, J., Bouchet, F. R., Bridges, M., Bucher, M., Burigana, C., Butler, R. C., Cardoso, J. F., Catalano, A., Chamballu, A., Chiang, L. Y., Christensen, P. R., Church, S., Colombi, S., Colombo, L. P. L., Crill, B. P., Curto, A., Cuttaia, F., Danese, L., Davies, R. D., Davis, R. J., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Dickinson, C., Diego, J. M., Dole, H., Donzelli, S., Doré, O., Douspis, M., Dupac, X., Efstathiou, G., Enßlin, T. A., Eriksen, H. K., Finelli, F., Forni, O., Frailis, M., Franceschi, E., Gaier, T. C., Galeotta, S., Ganga, K., Giard, M., Giraud Héraud, Y., González Nuevo, J., Górski, K. M., Gratton, S., Gregorio, Anna, Gruppuso, A., Hansen, F. K., Hanson, D., Harrison, D., Henrot Versillé, S., Hernández Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hovest, W., Huffenberger, K. M., Jaffe, A. H., Jaffe, T. R., Jewell, J., Jones, W. C., Juvela, M., Kangaslahti, P., Keihänen, E., Keskitalo, R., Kiiveri, K., Kisner, T. S., Knoche, J., Knox, L., Kunz, M., Kurki Suonio, H., Lagache, G., Lähteenmäki, A., Lamarre, J. M., Lasenby, A., Laureijs, R. J., Lawrence, C. R., Leahy, J. P., Leonardi, R., Lesgourgues, J., Liguori, M., Lilje, P. B., Linden Vørnle, M., Lindholm, V., López Caniego, M., Lubin, P. M., Maciás Pérez, J. F., Maino, D., Mandolesi, N., Maris, M., Marshall, D. J., Martin, P. G., Martínez González, E., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., Meinhold, P. R., Melchiorri, A., Mendes, L., Mennella, A., Migliaccio, M., Mitra, S., Moneti, A., Montier, L., Morgante, G., Mortlock, D., Moss, A., Munshi, D., Naselsky, P., Natoli, P., Netterfield, C. B., Nørgaard Nielsen, H. U., Novikov, D., Novikov, I., O'Dwyer, I. J., Osborne, S., Paci, F., Pagano, L., Paoletti, D., Partridge, B., Pasian, F., Patanchon, G., Perdereau, O., Perotto, L., Perrotta, F., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Platania, P., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G. W., Prézeau, G., Prunet, S., Puget, J. L., Rachen, J. P., Rebolo, R., Reinecke, M., Remazeilles, M., Ricciardi, S., Riller, T., Rocha, G., Rosset, C., Roudier, G., Rubinõ Martín, J. A., Rusholme, B., Sandri, M., Santos, D., Scott, D., Seiffert, M. D., Shellard, E. P. S., Spencer, L. D., Starck, J. L., Stolyarov, V., Stompor, R., Sureau, F., Sutton, D., Suur Uski, A. S., Sygnet, J. F., Tauber, J. A., Tavagnacco, Daniele, Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Tuovinen, J., Türler, M., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Varis, J., Vielva, P., Villa, F., Vittorio, N., Wade, L. A., Wandelt, B. D., Zacchei, A., Zonca, A., Hélium : du fondamental aux applications (HELFA), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Department of Physics, Helsinki Institute of Physics, HELFA - Hélium : du fondamental aux applications, Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, and PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI)
Subjects: POWER SPECTRUM, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, data analysis, Astrophysics, cosmic background radiation, Cosmic background radiation, Window function, MAPS, MICROWAVE, Anisotropy, Telescope, Physics, Astrophysics::Instrumentation and Methods for Astrophysics, Computer Science::Computers and Society, Physics::Space Physics, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics and Astronomy, Cosmology and Nongalactic Astrophysics (astro-ph.CO), [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Frequency band, education, FOS: Physical sciences, ERRORS, Low frequency, Computer Science::Digital Libraries, NO, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Optics, Settore FIS/05 - Astronomia e Astrofisica, Methods: data analysis, data analysis [methods], PRE-LAUNCH STATUS, Telescopes, Instrumentation and Methods for Astrophysics (astro-ph.IM), Radiometer, business.industry, Solid angle, Spectral density, Astronomy and Astrophysics, telescopes, Astronomy and Astrophysic, 115 Astronomy, Space science, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], data analysi [Methods], Space and Planetary Science, PROBE WMAP OBSERVATIONS, Physics::Accelerator Physics, business, Beam (structure)
Abstract: Planck (http://www.esa.int/Planck) is a project of the European Space Agency (ESA), Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A.J., Barreiro, R.B., Battaner, E., Benabed, K., Benoît, A., Benoit-Lévy, A., Bernard, J.-P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J.J., Bonaldi, A., Bond, J.R., Borrill, J., Bouchet, F.R., Bridges, M., Bucher, M., Burigana, C., Butler, R.C., Cardoso, J.-F., Catalano, A., Chamballu, A., Chiang, L.-Y., Christensen, P.R., Church, S., Colombi, S., Colombo, L.P.L., Crill, B.P., Curto, A., Cuttaia, F., Danese, L., Davies, R.D., Davis, R.J., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Dickinson, C., Diego, J.M., Dole, H., Donzelli, S., Doré, O., Douspis, M., Dupac, X., Efstathiou, G., Enßlin, T.A., Eriksen, H.K., Finelli, F., Forni, O., Frailis, M., Franceschi, E., Gaier, T.C., Galeotta, S., Ganga, K., Giard, M., Giraud-Héraud, Y., González-Nuevo, J., Górski, K.M., Gratton, S., Gregorio, A., Gruppuso, A., Hansen, F.K., Hanson, D., Harrison, D., Henrot-Versillé, S., Hernández-Monteagudo, C., Herranz, D., Hildebrandt, S.R., Hivon, E., Hobson, M., Holmes, W.A., Hornstrup, A., Hovest, W., Huffenberger, K.M., Jaffe, A.H., Jaffe, T.R., Jewell, J., Jones, W.C., Juvela, M., Kangaslahti, P., Keihänen, E., Keskitalo, R., Kiiveri, K., Kisner, T.S., Knoche, J., Knox, L., Kunz, M., Kurki-Suonio, H., Lagache, G., Lähteenmäki, A., Lamarre, J.-M., Lasenby, A., Laureijs, R.J., Lawrence, C.R., Leahy, J.P., Leonardi, R., Lesgourgues, J., Liguori, M., Lilje, P.B., Linden-Vørnle, M., Lindholm, V., López-Caniego, M., Lubin, P.M., Maciás-Pérez, J.F., Maino, D., Mandolesi, N., Maris, M., Marshall, D.J., Martin, P.G., Martínez-González, E., Masi, S., Massardi, M., Matarrese, S., Matthai, F., Mazzotta, P., Meinhold, P.R., Melchiorri, A., Mendes, L., Mennella, A., Migliaccio, M., Mitra, S., Moneti, A., Montier, L., Morgante, G., Mortlock, D., Moss, A., Munshi, D., Naselsky, P., Natoli, P., Netterfield, C.B., Nørgaard-Nielsen, H.U., Novikov, D., Novikov, I., O'dwyer, I.J., Osborne, S., Paci, F., Pagano, L., Paoletti, D., Partridge, B., Pasian, F., Patanchon, G., Perdereau, O., Perotto, L., Perrotta, F., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Platania, P., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Poutanen, T., Pratt, G.W., Prézeau, G., Prunet, S., Puget, J.-L., Rachen, J.P., Rebolo, R., Reinecke, M., Remazeilles, M., Ricciardi, S., Riller, T., Rocha, G., Rosset, C., Roudier, G., Rubinõ-Martín, J.A., Rusholme, B., Sandri, M., Santos, D., Scott, D., Seiffert, M.D., Shellard, E.P.S., Spencer, L.D., Starck, J.-L., Stolyarov, V., Stompor, R., Sureau, F., Sutton, D., Suur-Uski, A.-S., Sygnet, J.-F., Tauber, J.A., Tavagnacco, D., Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Tuovinen, J., Türler, M., Umana, G., Valenziano, L., Valiviita, J., Van Tent, B., Varis, J., Vielva, P., Villa, F., Vittorio, N., Wade, L.A., Wandelt, B.D., Zacchei, A., Zonca, A.
Published: 2013
Full Text: View/download PDF

18. Planck intermediate results (Corrigendum). V. Pressure profiles of galaxy clusters from the Sunyaev-Zeldovich effect

Author: T. Riller, A. Hempel, Elena Pierpaoli, M. Ashdown, H. K. Eriksen, N. Ponthieu, Jean-François Cardoso, Barbara Comis, X. Dupac, E. Churazov, G. Chon, L. Montier, Guilaine Lagache, M. Giard, F. Noviello, M. Arnaud, G. Polenta, L. Cayón, L. Toffolatti, A. Moneti, Federico Nati, Alessandro Gruppuso, Luca Terenzi, Ricardo Génova-Santos, B. P. Crill, Lung-Yih Chiang, M. López-Caniego, G. Castex, Paolo Cabella, C. Renault, U. Dörl, Anthony Lasenby, Stefano Borgani, M. Sandri, Francine R. Marleau, E. Keihänen, C. Hernández-Monteagudo, J. R. Bond, M. Frailis, Carlo Baccigalupi, Francesca Perrotta, J.-P. Bernard, L. Popa, Peter A. R. Ade, S. Osborne, E. Hivon, Nicola Vittorio, Julian Borrill, Daniel J. Mortlock, J. Aumont, Torsten A. Enßlin, Hannu Kurki-Suonio, Sophie Henrot-Versille, B. Van Tent, D. J. Marshall, J.-F. Sygnet, F. Cuttaia, A. J. Banday, Charles R. Lawrence, Matthieu Roman, Olivier Forni, W. C. Jones, Alain Benoit, Michael P. Hobson, I. Flores-Cacho, Lloyd Knox, David L. Clements, Jean-Loup Puget, T. Jagemann, W. A. Holmes, Karim Benabed, O. Perdereau, Klaus Dolag, Alessandro Melchiorri, Jose M. Diego, Michael L. Brown, Y. Giraud-Héraud, R. A. Burenin, Luca Valenziano, I. D. Novikov, Paolo Natoli, R. Leonardi, C. Rosset, F. K. Hansen, Marc-Antoine Miville-Deschênes, B. Rusholme, Herve Dole, D. L. Harrison, Andrew R. Liddle, S. Donzelli, Sabino Matarrese, F. Piacentini, I. Ristorcelli, Subhasish Mitra, M. Frommert, Pavel Naselsky, R. J. Davis, Giorgio Savini, Jean-Baptiste Melin, A. Coulais, A. Catalano, Marian Douspis, Anna Bonaldi, Mika Juvela, Andrea Zacchei, Martin Reinecke, I. F. Bikmaev, S. Ricciardi, Rashmikant V. Sudiwala, Michele Maris, Sergio Colafrancesco, J. A. Tauber, Niraj Welikala, Jose Alberto Rubino-Martin, Jussi Varis, William T. Reach, P. Carvalho, E. Franceschi, R. B. Barreiro, R. Piffaretti, J.-M. Lamarre, D. Sutton, T. Poutanen, P. de Bernardis, Hervé Bourdin, G. Hurier, G. W. Pratt, Jörg P. Rachen, Hans Böhringer, Gianluca Morgante, Simon D. M. White, Fernando Atrio-Barandela, A. Mennella, Nabila Aghanim, George F. Smoot, Luigi Danese, J. González-Nuevo, Matthieu Tristram, G. de Zotti, Theodore Kisner, G. Luzzi, Pasquale Mazzotta, Fabio Pasian, R. A. Sunyaev, Hans Ulrik Nørgaard-Nielsen, Silvia Masi, F. Pajot, Anne Lähteenmäki, F.-X. Désert, R. Bhatia, P. Vielva, J. Démoclès, S. R. Hildebrandt, D. Herranz, M. Le Jeune, R. Kneissl, G. Patanchon, Marcella Massardi, Jean-Luc Starck, A.-S. Suur-Uski, S. Galeotta, Martin White, Douglas Scott, Ken Ganga, Krzysztof M. Gorski, P. R. Christensen, B. D. Wandelt, J. F. Macías-Pérez, E. Martínez-González, N. Mandolesi, G. de Gasperis, Stéphane Colombi, Pablo Fosalba, Andrew H. Jaffe, Irek Khamitov, M. Piat, J. Knoche, Rafael Rebolo, E. Battaner, Etienne Pointecouteau, Graca Rocha, M. Tomasi, A. Da Silva, F. R. Bouchet, F. Villa, Carlo Burigana, Marco Bersanelli, L. Mendes, M. Rossetti, Stéphane Plaszczynski, L. Perotto, Jussi Tuovinen, Jérôme Bobin, Davide Maino, A. Chamballu, Simona Mei, Jacques Delabrouille, J. A. Murphy, Simon Prunet, Amedeo Balbi, Fabio Finelli, T. R. Jaffe, James G. Bartlett, Martin Kunz, Mathieu Remazeilles, Lawrence A. Wade, Håkon Dahle, O. Doré, Andrea Zonca, A. Gregorio, P. B. Lilje, D. Yvon, L. P. L. Colombo, Dmitry Novikov, Daniela Paoletti, Dipak Munshi, and George Efstathiou
Subjects: Surface (mathematics), cosmology: observations, galaxies: clusters: general, galaxies: clusters: intracluster medium, submillimeter: general, X-rays: general, errata, addenda, Astrophysics, System of linear equations, 01 natural sciences, Matrix (mathematics), Settore FIS/05 - Astronomia e Astrofisica, Position (vector), errata: addenda, 0103 physical sciences, 010303 astronomy & astrophysics, Physics, submillimiter: general, cosmology: observations, galaxies: clusters: general, galaxies: clusters: intracluster medium, submillimeter: general, X-rays: general, errata, addenda, 010308 nuclear & particles physics, Scattering, Plane (geometry), Cosmology: observations, Galaxies: clusters: intracluster medium, X-Rays: General, Astronomy and Astrophysics, Transformation (function), Space and Planetary Science, addenda, errata, Gaussian optics
Abstract: We have developed an approximate technique, based on the principles of multi-mode Gaussian optics, for studying the behaviour of shaped off-axis mirrors. We describe a mirror as an inclined phase-transforming plane, where the phase transformation across the plane is determined by the depth of the mirror as a function of position. The scattering matrix is calculated in the usual way by evaluating the overlap integrals over some surface for which the amplitudes and phases of the incoming and outgoing fields are known; because, however, the modes are not orthogonal over the surface of interest, a system of linear equations has to be solved. We demonstrate the “thin-mirror” technique by studying the behaviour of paraboloidal and ellipsoidal mirros, and we show how the performance of measured and approximate surfaces can be assessed.
Published: 2013

19. Planck Intermediate Results II: Comparison of Sunyaev-Zeldovich measurements from Planck and from the Arcminute Microkelvin Imager for 11 galaxy clusters

Author: P. A. R. Ade (82), N. Aghanim (56), M. Arnaud (72), M. Ashdown (69), 6, J. Aumont (56), C. Baccigalupi (81), A. Balbi (35), A. J. Banday (90, R. B. Barreiro (65), E. Battaner (92), R. Battye (68), K. Benabed (57, 89), A. Benoît (54), J.-P. Bernard (9), M. Bersanelli (32, 48), R. Bhatia (7), I. Bikmaev (20, H. Böhringer (77), A. Bonaldi (68), J. R. Bond (8), J. Borrill (14, 85), F. R. Bouchet (57, H. Bourdin (35), M. L. Brown (68), M. Bucher (1), R. Burenin (83), C. Burigana (47, 34), R. C. Butler (47), P. Cabella (36), P. Carvalho (6), A. Catalano (73, 71), L. Cayón (29), A. Chamballu (52), R.-R. Chary (53), L.-Y. Chiang (61), G. Chon (77), D. L. Clements (52), S. Colafrancesco (44), S. Colombi (57, A. Coulais (71), B. P. Crill (67, 79), F. Cuttaia (47), A. Da Silva (12), H. Dahle (63), R. D. Davies (68), R. J. Davis (68), P. de Bernardis (31), G. de Gasperis (35), A. de Rosa (47), G. de Zotti (43, 81), J. Delabrouille (1), J. Démoclès (72), C. Dickinson (68), J. M. Diego (65), K. Dolag (91, 76), H. Dole (56, 55), S. Donzelli (48), O. Doré (67, 10), M. Douspis (56), X. Dupac (40), G. Efstathiou (62), T. A. Enßlin (76), H. K. Eriksen (63), F. Feroz (6), F. Finelli (47), I. Flores-Cacho (9, 90), O. Forni (90, P. Fosalba (58), M. Frailis (45), E. Franceschi (47), S. Fromenteau (1, 56), S. Galeotta (45), K. Ganga (1), R. T. Génova-Santos (64), M. Giard (90, Y. Giraud-Héraud (1), J. González-Nuevo (65, K. M. Górski (67, 94), K. J. B. Grainge (6, 69), A. Gregorio (33, 45), A. Gruppuso (47), F. K. Hansen (63), D. Harrison (62, S. Henrot-Versillé (70), C. Hernández-Monteagudo (13, D. Herranz (65), S. R. Hildebrandt (10), E. Hivon (57, M. Hobson (6), W. A. Holmes (67), K. M. Huffenberger (93), G. Hurier (73), N. Hurley-Walker (6), T. Jagemann (40), M. Juvela (25), E. Keihänen (25), I. Khamitov (88), R. Kneissl (39, J. Knoche (76), M. Kunz (18, H. Kurki-Suonio (25, 42), G. Lagache (56), J.-M. Lamarre (71), A. Lasenby (6, C. R. Lawrence (67), M. Le Jeune (1), S. Leach (81), R. Leonardi (40), A. Liddle (24), P. B. Lilje (63, 11), M. Linden-Vørnle (17), M. López-Caniego (65), G. Luzzi (70), J. F. Macías-Pérez (73), C. J. MacTavish (69), D. Maino (32, N. Mandolesi (47, M. Maris (45), F. Marleau (60), D. J. Marshall (72), E. Martínez-González (65), S. Masi (31), M. Massardi (46), S. Matarrese (30), F. Matthai (76), P. Mazzotta (35), P. R. Meinhold (27), A. Melchiorri (31, 49), J.-B. Melin (16), L. Mendes (40), A. Mennella (32, S. Mitra (51, 67), M.-A. Miville-Deschênes (56, L. Montier (90, G. Morgante (47), D. Munshi (82), P. Naselsky (78, 37), P. Natoli (34, 4, 47), H. U. Nørgaard-Nielsen (17), F. Noviello (68), D. Novikov (52), I. Novikov (78), M. Olamaie (6), S. Osborne (87), F. Pajot (56), D. Paoletti (47), F. Pasian (45), G. Patanchon (1), T. J. Pearson (10, 53), O. Perdereau (70), Y. C. Perrott (6), F. Perrotta (81), F. Piacentini (31), E. Pierpaoli (23), P. Platania (66), E. Pointecouteau (90, G. Polenta (4, 44), L. Popa (59), T. Poutanen (42, G. W. Pratt (72), J.-L. Puget (56), J. P. Rachen (21, R. Rebolo (64, 38), M. Reinecke (76), M. Remazeilles (56, C. Renault (73), S. Ricciardi (47), I. Ristorcelli (90, G. Rocha (67, C. Rodríguez-Gonzálvez (6), C. Rosset (1), M. Rossetti (32, J. A. Rubiño-Martín (64, C. Rumsey (6), B. Rusholme (53), M. Sandri (47), R. D. E. Saunders (6, G. Savini (80), M. P. Schammel (6), D. Scott (22), T. W. Shimwell (6), G. F. Smoot (26, J.-L. Starck (72), F. Stivoli (50), V. Stolyarov (6, 86), R. Sudiwala (82), R. Sunyaev (76, 84), D. Sutton (62, A.-S. Suur-Uski (25, J.-F. Sygnet (57), J. A. Tauber (41), L. Terenzi (47), L. Toffolatti (19, 65), M. Tomasi (48), M. Tristram (70), L. Valenziano (47), B. Van Tent (74), P. Vielva (65), F. Villa (47), N. Vittorio (35), L. A. Wade (67), B. D. Wandelt (57, 28), D. Yvon (16), A. Zacchei (45), A. Zonca (27), European Space Agency, Centre National D'Etudes Spatiales (France), Centre National de la Recherche Scientifique (France), Agenzia Spaziale Italiana, Consiglio Nazionale delle Ricerche, Istituto Nazionale di Fisica Nucleare, National Aeronautics and Space Administration (US), Department of Energy (US), Science and Technology Facilities Council (UK), UK Space Agency, Consejo Superior de Investigaciones Científicas (España), Ministerio de Ciencia e Innovación (España), Junta de Andalucía, Academy of Finland, Ministry of Education and Culture (Finland), German Centre for Air and Space Travel, Max Planck Society, National Space Institute (Denmark), Research Council of Norway, Science Foundation Ireland, Fundação para a Ciência e a Tecnologia (Portugal), Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Hélium : du fondamental aux applications (HELFA), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), APC - Gravitation (APC-Gravitation), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Théorique d'Orsay [Orsay] (LPT), Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11), PLANCK, Planck, AMI Collaborations: N., Aghanim55, M., Arnaud70, M., Ashdown67, J., Aumont55, C., Baccigalupi79, A., Balbi35, A. J., Banday88, R. B., Barreiro63, E., Battaner90, R., Battye66, K., Benabed56, A., Benoˆıt54, J. P., Bernard8, M., Bersanelli32, R., Bhatia6, I., Bikmaev20, H., Bo ̈hringer75, A., Bonaldi66, J. R., Bond7, J., Borrill13, F. R., Bouchet56, H., Bourdin35, M. L., Brown66⋆, M., Bucher1, R., Burenin81, C., Burigana47, R. C., Butler47, P., Cabella36, P., Carvalho5, A., Catalano71, L., Cayo ́n26, A., Chamballu52, R. R., Chary53, L. Y., Chiang59, G., Chon75, D. L., Clements52, S., Colafrancesco44, S., Colombi56, B. P., Crill65, F., Cuttaia47, A., Da Silva11, H., Dahle61, R. D., Davies66, R. J., Davis66, P., de Bernardis31, G., de Gasperis35, A., de Rosa47, G., de Zotti43, J., Delabrouille1, J., De ́mocle`s70, C., Dickinson66, J. M., Diego63, K., Dolag89, H., Dole55, S., Donzelli48, O., Dore ́65, M., Douspis55, X., Dupac40, T. A., Enßlin74, H. K., Eriksen61, F., Feroz5, F., Finelli47, I., Flores Cacho8, O., Forni88, P., Fosalba57, M., Frailis45, E., Franceschi47, S., Fromenteau1, S., Galeotta45, K., Ganga1, R. T., Ge ́nova Santos62, M., Giard88, Y., Giraud He ́raud1, J., Gonza ́lez Nuevo63, K. M., Go ́rski65, K. J. B., Grainge5, Gregorio, Anna, A., Gruppuso47, F. K., Hansen61, D., Harrison60, S., Henrot Versille ́68, C., Herna ́ndez Monteagudo12, D., Herranz63, S. R., Hildebrandt9, E., Hivon56, M., Hobson5, W. A., Holmes65, K. M., Huffenberger91, G., Hurier71, N., Hurley Walker5, T., Jagemann40, M., Juvela25, E., Keiha ̈nen25, I., Khamitov86, R., Kneissl39, J., Knoche74, M., Kunz17, H., Kurki Suonio25, G., Lagache55, J. M., Lamarre69, A., Lasenby5, C. R., Lawrence65, M., Le Jeune1, S., Leach79, R., Leonardi40, A., Liddle24, P. B., Lilje61, M., Linden Vørnle16, M., Lo ́pez Caniego63, G., Luzzi68, J. F., Mac ́ıas Pe ́rez71, C. J., Mactavish67, D., Maino32, N., Mandolesi47, M., Maris45, F., Marleau19, D. J., Marshall88, E., Mart ́ınez Gonza ́lez63, S., Masi31, M., Massardi46, S., Matarrese30, F., Matthai74, P., Mazzotta35, A., Melchiorri31, J. B., Melin15, L., Mendes40, A., Mennella32, S., Mitra51, M. A., Miville Descheˆnes55, L., Montier88, G., Morgante47, D., Munshi80, P., Naselsky76, P., Natoli34, 4, 47, F., Noviello66, M., Olamaie5, S., Osborne85, F., Pajot55, D., Paoletti47, F., Pasian45, G., Patanchon1, T. J., Pearson9, O., Perdereau68, Y. C., Perrott5, F., Perrotta79, F., Piacentini31, E., Pierpaoli23, P., Platania64, E., Pointecouteau88, G., Polenta4, L., Popa58, T., Poutanen42, 25, 2, G. W., Pratt70, J. L., Puget55, J. P., Rachen21, R., Rebolo62, 14, 38, M., Reinecke74, M., Remazeilles55, C., Renault71, S., Ricciardi47, I., Ristorcelli88, G., Rocha65, C., Rodr ́ıguez Gonza ́lvez5, C., Rosset1, M., Rossetti32, J. A., Rubin ̃o Mart ́ın62, B., Rusholme53, R. D. E., Saunders5, G., Savini78, M. P., Schammel5, D., Scott22, T. W., Shimwell5, G. F., Smoot27, 73, 1, J. L., Starck70, F., Stivoli50, V., Stolyarov5, 67, 84, R., Sunyaev74, D., Sutton60, A. S., Suur Uski25, J. F., Sygnet56, J. A., Tauber41, L., Terenzi47, L., Toffolatti18, M., Tomasi48, M., Tristram68, L., Valenziano47, B., Van Tent72, P., Vielva63, F., Villa47, N., Vittorio35, L. A., Wade65, B. D., Wandelt56, 87, 29, D., Yvon15, A., Zacchei45, A., Zonca28, Universidad de Cantabria, Department of Physics, Helsinki Institute of Physics, HELFA - Hélium : du fondamental aux applications, Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Hélium : du fondamental aux applications (NEEL - HELFA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI)
Subjects: galaxies: clusters: intracluster medium, galaxies: clusters: general, cosmology: observations, cosmic background radiation, x-rays: galaxies: clusters, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, Arcminute Microkelvin Imager, Astrophysics, clusters: general [Galaxies], Parameter space, Cosmic background radiation, 01 natural sciences, 7. Clean energy, Angular diameter, galaxies, observations − Galaxies: cluster: general − Galaxies: clusters: intracluster medium − Cosmic background radiation [Cosmology], observations [Cosmology], 010303 astronomy & astrophysics, Physics, Cosmology: observations, Radius, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, symbols, Cluster sampling, Galaxies: clusters: intracluster medium, Astrophysics - Cosmology and Nongalactic Astrophysics, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Astrophysics::High Energy Astrophysical Phenomena, education, Cosmology: observations − Galaxies: cluster: general − Galaxies: clusters: intracluster medium − Cosmic background radiation, FOS: Physical sciences, clusters: intracluster medium [Galaxies], Astrophysics::Cosmology and Extragalactic Astrophysics, cosmology observations galaxies, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Cluster (physics), Galaxies: clusters: general, X-rays: galaxies: clusters, Planck, Galaxy cluster, Astrophysics::Galaxy Astrophysics, X rays, 010308 nuclear & particles physics, Astronomy and Astrophysics, Cosmology and Extragalactic Astrophysics, 115 Astronomy, Space science, Galaxies, Space and Planetary Science, astrophysics: cosmology and extragalactic astrophysics, galaxies: clusters [X-rays]
Abstract: A comparison is presented of Sunyaev-Zeldovich measurements for 11 galaxy clusters as obtained by Planck and by the ground-based interferometer, the Arcminute Microkelvin Imager. Assuming a universal spherically-symmetric Generalised Navarro, Frenk and White (GNFW) model for the cluster gas pressure profile, we jointly constrain the integrated Compton-Y parameter (Y 500) and the scale radius (θ500) of each cluster. Our resulting constraints in the Y500-θ500 2D parameter space derived from the two instruments overlap significantly for eight of the clusters, although, overall, there is a tendency for AMI to find the Sunyaev-Zeldovich signal to be smaller in angular size and fainter than Planck. Significant discrepancies exist for the three remaining clusters in the sample, namely A1413, A1914, and the newly-discovered Planck cluster PLCKESZ G139.59+24.18. The robustness of the analysis of both the Planck and AMI data is demonstrated through the use of detailed simulations, which also discount confusion from residual point (radio) sources and from diffuse astrophysical foregrounds as possible explanations for the discrepancies found. For a subset of our cluster sample, we have investigated the dependence of our results on the assumed pressure profile by repeating the analysis adopting the best-fitting GNFW profile shape which best matches X-ray observations. Adopting the best-fitting profile shape from the X-ray data does not, in general, resolve the discrepancies found in this subset of five clusters. Though based on a small sample, our results suggest that the adopted GNFW model may not be sufficiently flexible to describe clusters universally. © ESO, 2013., The Planck Collaboration acknowledges the support of: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and DEISA (EU).
Published: 2012
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20. Calculation of partial safety factors

Author: T Poutanen
Subjects: Mathematics
Published: 2011
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21. Residual noise covariance for Planck low-resolution data analysis

Author: T. Poutanen, Hannu Kurki-Suonio, F. Paci, G. De Troia, Ted Kisner, James G. Bartlett, Alessandro Gruppuso, Charles R. Lawrence, Radek Stompor, E. Keihänen, Graca Rocha, Paolo Cabella, C. Cantalupo, Eric Hivon, Krzysztof M. Gorski, Reijo Keskitalo, Julian Borrill, H. K. Eriksen, Fabio Finelli, G. Polenta, Andrew H. Jaffe, A. de Rosa, M. Ashdown, G. de Gasperis, Paolo Natoli, Oxford Astrophysics, University of Oxford [Oxford], APC - Gravitation (APC-Gravitation), AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, APC - Cosmologie, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Istituto di Astrofisica Spaziale e Fisica cosmica - Bologna (IASF-Bo), Istituto Nazionale di Astrofisica (INAF), Institut d'Astrophysique de Paris (IAP), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Dipartimento di Fisica, Universita` di Roma Tor Vergata, Università degli Studi di Roma Tor Vergata [Roma], Department of Physics, Helsinki Institute of Physics, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), University of Oxford, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: cosmic microwave background, cosmology: observations, methods: data analysis, methods: numerical, Cosmology and Nongalactic Astrophysics (astro-ph.CO), [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Monte Carlo method, FOS: Physical sciences, Astrophysics, 01 natural sciences, 114 Physical sciences, Window function, Cosmic microwave background, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Settore FIS/05 - Astronomia e Astrofisica, Aliasing, 0103 physical sciences, observations [Cosmology], data analysis [Methods], 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, numerical [Methods], 010308 nuclear & particles physics, HEALPix, Spectral density, Astronomy and Astrophysics, Covariance, 115 Astronomy, Space science, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Noise, Space and Planetary Science, astro-ph.CO, Astrophysics - Instrumentation and Methods for Astrophysics, Algorithm, Smoothing, Astrophysics - Cosmology and Nongalactic Astrophysics, astro-ph.IM
Abstract: 29 páginas, 16+6 figuras, 4 tablas.-- et al., [Aims]: We develop and validate tools for estimating residual noise covariance in Planck frequency maps, we also quantify signal error effects and compare different techniques to produce low-resolution maps. [Methods]: We derived analytical estimates of covariance of the residual noise contained in low-resolution maps produced using a number of mapmaking approaches. We tested these analytical predictions using both Monte Carlo simulations and by applying them to angular power spectrum estimation. We used simulations to quantify the level of signal errors incurred in the different resolution downgrading schemes considered in this work. [Results]: We find excellent agreement between the optimal residual noise covariance matrices and Monte Carlo noise maps. For destriping mapmakers, the extent of agreement is dictated by the knee frequency of the correlated noise component and the chosen baseline offset length. Signal striping is shown to be insignificant when properly dealt with. In map resolution downgrading, we find that a carefully selected window function is required to reduce aliasing to the subpercent level at multipoles, ℓ > 2Nside, where Nside is the HEALPix resolution parameter. We show that, for a polarization measurement, reliable characterization of the residual noise is required to draw reliable constraints on large-scale anisotropy. [Conclusions]: Methods presented and tested in this paper allow for production of low-resolution maps with both controlled sky signal error level and a reliable estimate of covariance of the residual noise. We have also presented a method for smoothing the residual noise covariance matrices to describe the noise correlations in smoothed, bandwidth-limited maps.
Published: 2010
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22. Design, development, and verification of the Planck Low Frequency Instrument 70 GHz Front-End and Back-End Modules

Author: N. Mandolesi, Peter Meinhold, Luca Terenzi, P. Jukkala, Todd Gaier, R. C. Butler, F. Cuttaia, M. Tomasi, Pekka Kangaslahti, M. Malaspina, P. Leutenegger, Marco Bersanelli, S. Ovaska, E. Franceschi, Rodrigo Leonardi, M. Laaninen, Roger J. Hoyland, Luca Valenziano, N. Hughes, Hannu Kurki-Suonio, P. Sjoman, M. Sandri, Jussi Varis, M. Miccolis, V. H. Kilpiä, Luca Stringhetti, A. Mennella, T. Poutanen, J. Tuovinen, Helsinki Institute of Physics, and Department of Physics
Subjects: education, FOS: Physical sciences, Low frequency, 114 Physical sciences, 7. Clean energy, 01 natural sciences, Front and back ends, symbols.namesake, Instruments for CMB observations, 0103 physical sciences, Planck, 010303 astronomy & astrophysics, Instrumentation, Instrumentation and Methods for Astrophysics (astro-ph.IM), Mathematical Physics, Monolithic microwave integrated circuit, Physics, Noise temperature, Microwave radiometers, Radiometer, 010308 nuclear & particles physics, business.industry, Amplifier, Bandwidth (signal processing), Electrical engineering, Astrophysics::Instrumentation and Methods for Astrophysics, Space instrumentation, symbols, HEMT amplifiers, business, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: 70 GHz radiometer front-end and back-end modules for the Low Frequency Instrument of the European Space Agencys Planck Mission were built and tested. The operating principles and the design details of the mechanical structures are described along with the key InP MMIC low noise amplifiers and phase switches of the units. The units were tested in specially designed cryogenic vacuum chambers capable of producing the operating conditions required for Planck radiometers, specifically, a physical temperature of 20 K for the front-end modules, 300 K for the back-end modules and 4 K for the reference signal sources. Test results of the low noise amplifiers and phase switches, the front and back-end modules, and the combined results of both modules are discussed. At 70 GHz frequency, the system noise temperature of the front and back end is 28 K; the effective bandwidth 16 GHz, and the 1/f spectrum knee frequency is 38 mHz. The test results indicate state-of-the-art performance at 70 GHz frequency and fulfil the Planck performance requirements., 16 pages, 15 figures. This paper is part of of the prelaunch status Planck LFI papers published on JINST: http://www.iop.org/EJ/journal/-page=extra.proc5/jinst
Published: 2010
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23. Planck pre-launch status:Design and description of the Low Frequency Instrument

Author: M. Bersanelli, N. Mandolesi, R. C. Butler, A. Mennella, F. Villa, B. Aja, E. Artal, E. Artina, C. Baccigalupi, M. Balasini, G. Baldan, A. Banday, P. Bastia, P. Battaglia, T. Bernardino, E. Blackhurst, L. Boschini, C. Burigana, G. Cafagna, B. Cappellini, F. Cavaliere, F. Colombo, G. Crone, F. Cuttaia, O. D'Arcangelo, L. Danese, R. D. Davies, R. J. Davis, L. De Angelis, G. C. De Gasperis, L. De La Fuente, A. De Rosa, G. De Zotti, M. C. Falvella, F. Ferrari, R. Ferretti, L. Figini, S. Fogliani, C. Franceschet, E. Franceschi, T. Gaier, S. Garavaglia, F. Gomez, K. Gorski, A. Gregorio, P. Guzzi, J. M. Herreros, S. R. Hildebrandt, R. Hoyland, N. Hughes, M. Janssen, P. Jukkala, D. Kettle, V. H. Kilpiä, M. Laaninen, P. M. Lapolla, C. R. Lawrence, D. Lawson, J. P. Leahy, R. Leonardi, P. Leutenegger, S. Levin, P. B. Lilje, S. R. Lowe, P. M. Lubin, D. Maino, M. Malaspina, M. Maris, J. Marti-Canales, E. Martinez-Gonzalez, A. Mediavilla, P. Meinhold, M. Miccolis, G. Morgante, P. Natoli, R. Nesti, L. Pagan, C. Paine, B. Partridge, J. P. Pascual, F. Pasian, D. Pearson, M. Pecora, F. Perrotta, P. Platania, M. Pospieszalski, T. Poutanen, M. Prina, R. Rebolo, N. Roddis, J. A. Rubiño-Martin, M. J. Salmon, M. Sandri, M. Seiffert, R. Silvestri, A. Simonetto, P. Sjoman, G. F. Smoot, C. Sozzi, L. Stringhetti, E. Taddei, J. Tauber, L. Terenzi, M. Tomasi, J. Tuovinen, L. Valenziano, J. Varis, N. Vittorio, L. A. Wade, A. Wilkinson, F. Winder, A. Zacchei, A. Zonca, APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), PLANCK, Universidad de Cantabria, Bersanelli, M, Mandolesi, N, BUTLER R., C, Mennella, A, Villa, F, Aja, B, Artal, E, Artina, E, Baccigalupi, C, Balasini, M, Baldan, G, Banday, A, Bastia, P, Battaglia, P, Bernardino, T, Blackhurst, E, Boschini, L, Burigana, C, Cafagna, G, Cappellini, B, Cavaliere, F, Colombo, F, Crone, G, Cuttaia, F, Darcangelo, O, Danese, L, DAVIES R., D, DAVIS R., J, DE ANGELIS, L, DE GASPERIS G., C, DE LA FUENTE, L, DE ROSA, A, DE ZOTTI, G, FALVELLA M., C, Ferrari, F, Ferretti, R, Figini, L, Fogliani, S, Franceschet, C, Franceschi, E, Gaier, T, Garavaglia, S, Gomez, F, Gorski, K, Gregorio, Anna, Guzzi, P, HERREROS J., M, HILDEBRANDT S., R, Hoyland, R, Hughes, N, Janssen, M, Jukkala, P, Kettle, D, KILPIA V., H, Laaninen, M, LAPOLLA P., M, LAWRENCE C., R, Lawson, D, LEAHY J., P, Leonardi, R, Leutenegger, P, Levin, S, LILJE P., B, LOWE S., R, LUBIN P., M, Maino, D, Malaspina, M, Maris, M, MARTI CANALES, J, MARTINEZ GONZALEZ, E, Mediavilla, A, Meinhold, P, Miccolis, M, Morgante, G, Natoli, P, Nesti, R, Pagan, L, Paine, C, Partridge, B, PASCUAL J., P, Pasian, F, Pearson, D, Pecora, M, Perrotta, F, Platania, P, Pospieszalski, M, Poutanen, T, Prina, M, Rebolo, R, Roddis, N, RUBINO MARTIN J., A, SALMON M., J, Sandri, M, Seiffert, M, Silvestri, R, Simonetto, A, Sjoman, P, SMOOT G., F, Sozzi, C, Stringhetti, L, Taddei, E, Tauber, J, Terenzi, L, Tomasi, M, Tuovinen, J, Valenziano, L, Varis, J, Vittorio, N, WADE L., A, Wilkinson, A, Winder, F, Zacchei, A, Zonca, A., Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: detectors – instrumentation, Computer science, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Cosmic microwave background, cosmic microwave background, cosmology: observations, space vehicles: instruments, 01 natural sciences, 7. Clean energy, CMB physics, observations [Cosmology], 010303 astronomy & astrophysics, Planck ESA mission, Astrophysics::Instrumentation and Methods for Astrophysics, Polarization (waves), symbols, Radiometric dating, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, Low frequency, Radio spectrum, instruments – instrumentation [cosmic microwave background – telescopes – space vehicles], [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], instruments [Space vehicles], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Electronic engineering, Calibration, Black-body radiation, Sensitivity (control systems), Planck, Instrumentation and Methods for Astrophysics (astro-ph.IM), cosmic microwave background – telescopes – space vehicles: instruments – instrumentation, Radiometer, cosmology-observations, 010308 nuclear & particles physics, Amplifier, Astronomy and Astrophysics, polarimeters – submillimeter, Space and Planetary Science, general, space vehicles-instruments, Microwave
Abstract: 21 páginas, 23 figuras, 13 tablas.-- et al., In this paper we present the Low Frequency Instrument (LFI), designed and developed as part of the Planck space mission, the ESA programme dedicated to precision imaging of the cosmic microwave background (CMB). Planck-LFI will observe the full sky in intensity and polarisation in three frequency bands centred at 30, 44 and 70 GHz, while higher frequencies (100–850 GHz) will be covered by the HFI instrument. The LFI is an array of microwave radiometers based on state-of-the-art indium phosphide cryogenic HEMT amplifiers implemented in a differential system using blackbody loads as reference signals. The front end is cooled to 20 K for optimal sensitivity and the reference loads are cooled to 4 K to minimise low-frequency noise. We provide an overview of the LFI, discuss the leading scientific requirements, and describe the design solutions adopted for the various hardware subsystems. The main drivers of the radiometric, optical, and thermal design are discussed, including the stringent requirements on sensitivity, stability, and rejection of systematic effects. Further details on the key instrument units and the results of ground calibration are provided in a set of companion papers., T.P.’s work was supported in part by the Academy of Finland grants 205800, 214598, 121703, and 121962. T.P. thanks the Waldemar von Frenckells Stiftelse, Magnus Ehrnrooth Foundation, and Väisälä Foundation for financial support. We acknowledge partial support from the NASA LTSA Grant NNG04CG90G.
Published: 2010
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24. Planck pre-launch status: Low Frequency Instrument calibration and expected scientific performance

Author: Luca Terenzi, M. J. Salmon, R. Silvestri, Charles R. Lawrence, S. Fogliani, Andrea Zacchei, P. M. Lapolla, F. Pasian, G. Cafagna, P. Platania, Rafael Rebolo, R. J. Davis, R. C. Butler, M. C. Falvella, Eduardo Artal, Juan Pablo Pascual, L. Boschini, Fabrizio Villa, José Miguel Herreros, A. Simonetto, P. B. Lilje, F. Gomez, P. Leahy, Todd Gaier, Rodrigo Leonardi, Steven Levin, M. Tomasi, J. Tuovinen, L. de la Fuente, G. Baldan, Jan Tauber, J. Marti-Canales, E. Franceschi, Marco Bersanelli, D. Kettle, D. Lawson, F. Winder, Luca Stringhetti, Roger J. Hoyland, M. Pecora, N. Roddis, Andrea Zonca, M. Malaspina, Jussi Varis, S. R. Lowe, T. Bernardino, L. Pagan, A. Mennella, S. Galeotta, Althea Wilkinson, Francesco Cavaliere, M. Pospieszalsky, N. Hughes, M. Balasini, Enrique Martínez-González, T. Poutanen, P. Battaglia, J. Edgeley, P. Bastia, Sergi R. Hildebrandt, Peter Meinhold, Fabricio Ferrari, Beatriz Aja, Gianluca Morgante, B. Cappellini, N. Mandolesi, Davide Maino, P. Jukkala, Carlo Sozzi, O. D'Arcangelo, M. Frailis, Michael Seiffert, Luca Valenziano, M. Laaninen, P. Manzato, M. Maris, A. Mediavilla, M. Sandri, L. Peres-Cuevas, P. Leutenegger, Anna Gregorio, M. Miccolis, L. Mendes, F. Colombo, F. Cuttaia, Cristian Franceschet, and Universidad de Cantabria
Subjects: Submillimeter: general, cosmic microwave background, detectors – instrumentation, Computer science, FOS: Physical sciences, Low frequency, Instrumentation: polarimeters, general [Submillimeter], 01 natural sciences, 7. Clean energy, instruments – instrumentation [cosmic microwave background – telescopes – space vehicles], Cosmic microwave background, instruments [Space vehicles], symbols.namesake, 0103 physical sciences, Calibration, Space vehicles: instruments, Instrumentation: detectors, submillimeter, Aerospace engineering, Planck, 010306 general physics, 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), detectors [Instrumentation], cosmic microwave background – telescopes – space vehicles: instruments – instrumentation, detectors, polarimeters [Instrumentation], business.industry, polarimeters, Astronomy and Astrophysics, telescopes, Noise, polarimeters – submillimeter, 13. Climate action, Space and Planetary Science, general, symbols, space vehicles, Astrophysics - Instrumentation and Methods for Astrophysics, business, Telescopes
Abstract: 16 páginas, 13 figuras, 9 tablas.-- et al., We present the calibration and scientific performance parameters of the Planck Low Frequency Instrument (LFI) measured during the ground cryogenic test campaign. These parameters characterise the instrument response and constitute our optimal pre-launch knowledge of the LFI scientific performance. The LFI shows excellent 1/f stability and rejection of instrumental systematic effects; its measured noise performance shows that LFI is the most sensitive instrument of its kind. The calibration parameters will be updated during flight operations until the end of the mission., The work in this paper has been supported by in the framework of the ASI-E2 phase of the Planck contract. The US Planck Project is supported by the NASA Science Mission Directorate. In Finland, the Planck-LFI 70 GHz work was supported by the Finnish Funding Agency for Technology and Innovation (Tekes).
Published: 2010
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25. Planck pre-launch status:Calibration of the Low Frequency Instrument flight model radiometers

Author: Angel Colin, Davide Maino, Charles R. Lawrence, O. D'Arcangelo, Andrea Zonca, Jussi Varis, F. Pasian, Andrea Zacchei, R. Silvestri, Gianluca Morgante, M. J. Salmon, E. Franceschi, E. Blackhurst, M. Laaninen, D. Lawson, A. Simonetto, M. Sandri, S. R. Lowe, L. Pagan, F. Winder, S. Galeotta, L. de la Fuente, J. Edgeley, A. Mennella, M. Frailis, Althea Wilkinson, N. Hughes, J. P. Leahy, P. Sjoman, M. Balasini, F. Cuttaia, D. Kettle, V. H. Kilpiä, Anna Gregorio, A. Galtress, M. Pecora, M. Maris, P. Battaglia, Beatriz Aja, Eduardo Artal, Fabrizio Villa, P. Leutenegger, Roger J. Hoyland, Luca Valenziano, T. Poutanen, Luca Stringhetti, M. Miccolis, Peter Meinhold, N. Mandolesi, M. Tomasi, Marco Bersanelli, Marian Pospieszalski, Francesco Cavaliere, B. Cappellini, L. Mendes, P. Jukkala, Cristian Franceschet, Michael Seiffert, Carlo Sozzi, Juan Pablo Pascual, F. Colombo, L. Boschini, J. Tuovinen, A. Mediavilla, Steven Levin, N. Roddis, P. M. Lapolla, R. J. Davis, R. C. Butler, Rodrigo Leonardi, Todd Gaier, Luca Terenzi, M. Malaspina, T. Bernardino, Villa, F., Terenzi, L., Sandri, M., Meinhold, P., Poutanen, T., Battaglia, P., Franceschet, C., Hughes, N., Laaninen, M., Lapolla, P., Bersanelli, M., Butler, R. C., Cuttaia, F., D'Arcangelo, O., Frailis, M., Franceschi, E., Galeotta, S., Gregorio, Anna, Leonardi, R., Lowe, S. R., Mandolesi, N., Maris, M., Mendes, L., Mennella, A., Morgante, G., Stringhetti, L., Tomasi, M., Valenziano, L., Zacchei, A., Zonca, A., Aja, B., Artal, E., Balasini, M., Bernardino, T., Blackhurst, E., Boschini, L., Cappellini, B., Cavaliere, F., Colin, A., Colombo, F., Davis, R. J., De La Fuente, L., Edgeley, J., Gaier, T., Galtress, A., Hoyland, R., Jukkala, P., Kettle, D., Kilpia, V. H., Lawrence, C. R., Lawson, D., Leahy, J. P., Leutenegger, P., Levin, S., Maino, D., Malaspina, M., Mediavilla, A., Miccolis, M., Pagan, L., Pascual, J. P., Pasian, F., Pecora, M., Pospieszalski, M., Roddis, N., Salmon, M. J., Seiffert, M., Silvestri, R., Simonetto, A., Sjoman, P., Sozzi, C., Tuovinen, J., Varis, J., Wilkinson, A., Winder, F., and Universidad de Cantabria
Subjects: cosmic microwave background, media_common.quotation_subject, miscellaneous [Techniques], FOS: Physical sciences, Low frequency, 01 natural sciences, 7. Clean energy, Cosmic microwave background, instruments [Space vehicles], techniques-miscellaneous, CMB physics, 0103 physical sciences, cosmic microwave background – cosmology, Black-body radiation, Space vehicles: instruments, Instrumentation: detectors, 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), detectors [Instrumentation], Remote sensing, media_common, Physics, Noise temperature, Radiometer, Techniques: miscellaneous, observations – space vehicles, 010308 nuclear & particles physics, Planck ESA mission, Bandwidth (signal processing), Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Linearity, Astronomy and Astrophysics, Space and Planetary Science, Sky, space vehicles-instruments, instruments, instrumentation-detectors, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: 14 páginas, 17 figuras, 15 tablas.-- et al., The Low Frequency Instrument (LFI) on-board the ESA Planck satellite carries eleven radiometer subsystems, called radiometer chain assemblies (RCAs), each composed of a pair of pseudo-correlation receivers. We describe the on-ground calibration campaign performed to qualify the flight model RCAs and to measure their pre-launch performances. Each RCA was calibrated in a dedicated flight-like cryogenic environment with the radiometer front-end cooled to 20 K and the back-end at 300 K, and with an external input load cooled to 4 K. A matched load simulating a blackbody at different temperatures was placed in front of the sky horn to derive basic radiometer properties such as noise temperature, gain, and noise performance, e.g. 1/f noise. The spectral response of each detector was measured as was their susceptibility to thermal variation. All eleven LFI RCAs were calibrated. Instrumental parameters measured in these tests, such as noise temperature, bandwidth, radiometer isolation, and linearity, provide essential inputs to the Planck-LFI data analysis., Planck is a project of the European Space Agency with instruments funded by ESA member states, and with special contributions from Denmark and NASA (USA). The Planck-LFI project is developed by an International Consortium lead by Italy and involving Canada, Finland, Germany, Norway, Spain, Switzerland, UK, USA. The Italian contribution to Planck is supported by the Italian Space Agency (ASI). In Finland, the Planck LFI 70 GHz work was supported by the Finnish Funding Agency for Technology and Innovation (Tekes) T.P.’s work was supported in part by the Academy of Finland grants 205800, 214598, 121703, and 121962. T.P. thank Waldemar von Frenckells stiftelse, Magnus Ehrnrooth Foundation, and Väisälä Foundation for financial support. The Spanish participation is funded by Ministerio de Ciencia e Innovacion through the projects ESP2004-07067-C03-01 and AYA2007-68058- C03-02.
Published: 2010
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26. Planck pre-launch status: Expected LFI polarisation capability

Author: K. Ganga, S. Leach, Althea Wilkinson, F. Cuttaia, G. Prézeau, Luca Terenzi, M. Sandri, S. Galeotta, Andrea Zonca, A. Gregorio, F. Villa, Michele Maris, T. Poutanen, R. C. Butler, M. Tomasi, Hannu Kurki-Suonio, M. Frailis, Carlo Baccigalupi, Adam Moss, Marco Bersanelli, A. Mennella, Nazzareno Mandolesi, Douglas Scott, Julian Borrill, E. Francheschi, Luca Valenziano, Gino Chaves da Rocha, Rodrigo Leonardi, R. Keskitalo, Peter Meinhold, Ocleto D'Arcangelo, Jan Tauber, L. Mendes, Luca Stringhetti, J. P. Leahy, Gianluca Morgante, R. J. Davis, E. Keihänen, APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), PLANCK, Leahy, J. P., Bersanelli, M., D'Arcangelo, O., Ganga, K., Leach, S. M., Moss, A., Keihänen, E., Keskitalo, R., Kurki Suonio, H., Poutanen, T., Sandri, M., Scott, D., Tauber, J., Valenziano, L., Villa, F., Wilkinson, A., Zonca, A., Baccigalupi, C., Borrill, J., Butler, R. C., Cuttaia, F., Davis, R. J., Frailis, M., Francheschi, E., Galeotta, S., Gregorio, Anna, Leonardi, R., Mandolesi, N., Maris, M., Meinhold, P., Mendes, L., Mennella, A., Morgante, G., Prezeau, G., Rocha, G., Stringhetti, L., Terenzi, L., Tomasi, M., Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Department of Physics, Helsinki Institute of Physics, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)
Subjects: POWER SPECTRUM, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Cosmic microwave background, instrumentation- polarimeters, 01 natural sciences, 7. Clean energy, law.invention, DEFINITIONS, law, CMB physics, MICROWAVE, space vehicles: instruments, 010303 astronomy & astrophysics, CALIBRATION, Physics, Spectral index, Planck ESA mission, UNDERSTANDING RADIO POLARIMETRY, Astrophysics::Instrumentation and Methods for Astrophysics, instrumentation: polarimeters, space vehicles- instruments, symbols, cosmic microwave background, techniques- polarimetric, education, Polarimetry, Cosmic background radiation, 114 Physical sciences, 30 GHZ DATA, Telescope, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Optics, Settore FIS/05 - Astronomia e Astrofisica, polarization, techniques: polarimetric, cosmic microwave, 0103 physical sciences, Planck, ANISOTROPY, 010308 nuclear & particles physics, business.industry, Spectral density, Astronomy and Astrophysics, Polarimeter, 115 Astronomy, Space science, CRAB-NEBULA, 13. Climate action, Space and Planetary Science, PROBE WMAP OBSERVATIONS, business, MAP-MAKING METHOD
Abstract: We present a system-level description of the Low Frequency Instrument (LFI) considered as a differencing polarimeter, and evaluate its expected performance. The LFI is one of the two instruments on board the ESA Planck mission to study the cosmic microwave background. It consists of a set of 22 radiometers sensitive to linear polarisation, arranged in orthogonally-oriented pairs connected to 11 feed horns operating at 30, 44 and 70 GHz. In our analysis, the generic Jones and Mueller-matrix formulations for polarimetry are adapted to the special case of the LFI. Laboratory measurements of flight components are combined with optical simulations of the telescope to investigate the values and uncertainties in the system parameters affecting polarisation response. Methods of correcting residual systematic errors are also briefly discussed. The LFI has beam-integrated polarisation efficiency >99% for all detectors, with uncertainties below 0.1%. Indirect assessment of polarisation position angles suggests that uncertainties are generally less than 0°.5, and this will be checked in flight using observations of the Crab nebula. Leakage of total intensity into the polarisation signal is generally well below the thermal noise level except for bright Galactic emission, where the dominant effect is likely to be spectral-dependent terms due to bandpass mismatch between the two detectors behind each feed, contributing typically 1–3% leakage of foreground total intensity. Comparable leakage from compact features occurs due to beam mismatch, but this averages to < 5 × 10^(-4) for large-scale emission. An inevitable feature of the LFI design is that the two components of the linear polarisation are recovered from elliptical beams which differ substantially in orientation. This distorts the recovered polarisation and its angular power spectrum, and several methods are being developed to correct the effect, both in the power spectrum and in the sky maps. The LFI will return a high-quality measurement of the CMB polarisation, limited mainly by thermal noise. To meet our aspiration of measuring polarisation at the 1% level, further analysis of flight and ground data is required. We are still researching the most effective techniques for correcting subtle artefacts in polarisation; in particular the correction of bandpass mismatch effects is a formidable challenge, as it requires multi-band analysis to estimate the spectral indices that control the leakage.
Published: 2010
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27. Planck pre-launch status: The Planck-LFI programme

Author: P. B. Lilje, Amedeo Balbi, Fabio Finelli, S. Leach, Roger J. Hoyland, L. A. Wade, Krzysztof M. Gorski, F. Gasparo, E. Franceschi, Luigi Danese, Jose M. Diego, T. Riller, Christopher G. Paine, M. C. Falvella, Hannu Kurki-Suonio, A. Mennella, Francesca Perrotta, Joseph Silk, Matthias Bartelmann, U. Dörl, L. Mendes, A. Bonaldi, Jose Alberto Rubino-Martin, Carlo Burigana, Sabino Matarrese, Anne Lähteenmäki, G. de Zotti, Torsten A. Enßlin, G. Prézeau, M. Bremer, E. Keihänen, M. Prina, S. Galeotta, M. Sandri, G. De Troia, X. Dupac, L. Popa, L. Pérez-Cuevas, S. Donzelli, Althea Wilkinson, Adam Moss, M. Maris, Alessandro Melchiorri, F. Pasian, Kevin M. Huffenberger, R. Hell, J. Dick, Rafael Rebolo, R. J. Davis, Reijo Keskitalo, F. Gomez, M. López-Caniego, Michael Janssen, Ted Kisner, G. Giardino, Luca Terenzi, Davide Maino, Anna Gregorio, M. Tomasi, N. Mandolesi, F. K. Hansen, Pradeep Bhandari, Eduardo Artal, Fabrizio Villa, Enrique Martínez-González, Charles R. Lawrence, Todd Gaier, J. P. Leahy, O. D'Arcangelo, Andrea Zacchei, T. Passvogel, J. Sternberg, Alessandro Gruppuso, F. Matthai, Julian Borrill, Paolo Cabella, S. Ricciardi, Steven Levin, Jörg P. Rachen, Nicola Vittorio, Peter Meinhold, N. Morisset, Marc Türler, Jussi Varis, Marco Bersanelli, R. Rohlfs, A. Nash, Sergi R. Hildebrandt, B. Cappellini, Diego Herranz, J. Marti-Canales, J. González-Nuevo, Martin White, Douglas Scott, George F. Smoot, R. B. Barreiro, N. Roddis, Emanuele Salerno, Michael Seiffert, P. Vielva, S. N. White, Marcella Massardi, J. A. Tauber, F. Cuttaia, Renzo Nesti, T. Poutanen, A. J. Banday, R. C. Butler, R. D. Davies, Robert C. Bowman, S. R. Lowe, José Miguel Herreros, Luca Stringhetti, Paolo Natoli, J. Tuovinen, H. K. Eriksen, Rodrigo Leonardi, David Pearson, Bruce Partridge, T. Jaffe, G. Polenta, Clive Dickinson, G. de Gasperis, M. Frailis, L. De Angelis, Carlo Baccigalupi, Philip Lubin, C. Cantalupo, A. de Rosa, F. Stivoli, Gianluca Morgante, Andrea Zonca, G. Crone, Luca Valenziano, T. J. L. Courvoisier, M. Malaspina, Carlo Sozzi, Graca Rocha, M. Reinecke, A. Simonetto, G. Morigi, K. Bennett, W. Hovest, Department of Physics, Helsinki Institute of Physics, APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), PLANCK, Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Mandolesi, N, Bersanelli, M, BUTLER R., C, Artal, E, Baccigalupi, C, Balbi, A, BANDAY A., J, BARREIRO R., B, Bartelmann, M, Bennett, K, Bhandari, P, Bonaldi, A, Borrill, J, Bremer, M, Burigana, C, BOWMAN R., C, Cabella, P, Cantalupo, C, Cappellini, B, Courvoisier, T, Crone, G, Cuttaia, F, Danese, L, Darcangelo, O, DAVIES R., D, DAVIS R., J, DE ANGELIS, L, DE GASPERIS, G, DE ROSA, A, DE TROIA, G, DE ZOTTI, G, Dick, J, Dickinson, C, DIEGO J., M, Donzelli, S, Dorl, U, Dupac, X, ENLIN T., A, ERIKSEN H., K, FALVELLA M., C, Finelli, F, Frailis, M, Franceschi, E, Gaier, T, Galeotta, S, Gasparo, F, Giardino, G, Gomez, F, GONZALEZ NUEVO, J, GORSKI K., M, Gregorio, Anna, Gruppuso, A, Hansen, F, Hell, R, Herranz, D, HERREROS J., M, Hildebrandt, S, Hovest, W, Hoyland, R, Huffenberger, K, Janssen, M, Jaffe, T, Keihanen, E, Keskitalo, R, Kisner, T, KURKI SUONIO, H, Lahteenmaki, A, LAWRENCE C., R, M., S, J., Leach, Leahy, P, Leonardi, R, Levin, S, LILJE P., B, LOPEZ CANIEGO, M, LOWE S., R, LUBIN P., M, Maino, D, Malaspina, M, Maris, M, MARTI CANALES, J, MARTINEZ GONZALEZ, E, Massardi, M, Matarrese, S, Matthai, F, Meinhold, P, Melchiorri, A, Mendes, L, Mennella, A, Morgante, G, Morigi, G, Morisset, N, Moss, A, Nash, A, Natoli, P, Nesti, R, Paine, C, Partridge, B, Pasian, F, Passvogel, T, Pearson, D, PEREZ CUEVAS, L, Perrotta, F, Polenta, G, POPA L., A, Poutanen, T, Prezeau, G, Prina, M, RACHEN J., P, Rebolo, R, Reinecke, M, Ricciardi, S, Riller, T, Rocha, G, Roddis, N, Rohlfs, R, RUBINO MARTIN J., A, Salerno, E, Sandri, M, Scott, D, Seiffert, M, Silk, J, Simonetto, A, SMOOT G., F, Sozzi, C, Sternberg, J, Stivoli, F, Stringhetti, L, Tauber, J, Terenzi, L, Tomasi, M, Tuovinen, J, Turler, M, Valenziano, L, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, White, M, White, S, Wilkinson, A, Zacchei, A, Zonca, A., Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), and Universidad de Cantabria
Subjects: Electromagnetic spectrum, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], submillimeter: generaltelescopes, cosmic microwave background, space vehicles: instruments, submillimeter: general, instrumentation: polarimeters, telescopes, instrumentation: detectors, Cosmic microwave background, data analysis, Astrophysics, general [Submillimeter], 7. Clean energy, 01 natural sciences, LARGE-AREA TELESCOPE, CMB physics, cosmic microwave backgroundin, 010303 astronomy & astrophysics, detectors [Instrumentation], media_common, Physics, Data processing, Planck ESA mission, Galactic and extragalactic asrophysics, Astrophysics::Instrumentation and Methods for Astrophysics, STRAYLIGHT CONTAMINATION, LOW-FREQUENCY INSTRUMENT, DMR SKY MAPS, MICROWAVE BACKGROUND MAPS, galactic and extragalactic astrophysics, symbols, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, GALACTIC FOREGROUNDS, Cosmology and Nongalactic Astrophysics (astro-ph.CO), [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], COMPONENT SEPARATION, Cosmic microwawe background, media_common.quotation_subject, ANGULAR POWER SPECTRA, education, strumentation: detectors, FOS: Physical sciences, Context (language use), Astrophysics::Cosmology and Extragalactic Astrophysics, 114 Physical sciences, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], instruments [Space vehicles], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Calibration, Ground segment, Planck, Instrumentation and Methods for Astrophysics (astro-ph.IM), DATA-PROCESSING CENTERS, Remote sensing, polarimeters [Instrumentation], 010308 nuclear & particles physics, Astronomy and Astrophysics, calibration, 115 Astronomy, Space science, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Space and Planetary Science, Sky, NON-GAUSSIANITY, space vehicles, Telescopes
Abstract: 24 páginas, 16 figuras, 5 tablas.-- et al., This paper provides an overview of the Low Frequency Instrument (LFI) programme within the ESA Planck mission. The LFI instrument has been developed to produce high precision maps of the microwave sky at frequencies in the range 27–77 GHz, below the peak of the cosmic microwave background (CMB) radiation spectrum. The scientific goals are described, ranging from fundamental cosmology to Galactic and extragalactic astrophysics. The instrument design and development are outlined, together with the model philosophy and testing strategy. The instrument is presented in the context of the Planck mission. The LFI approach to ground and inflight calibration is described. We also describe the LFI ground segment. We present the results of a number of tests demonstrating the capability of the LFI data processing centre (DPC) to properly reduce and analyse LFI flight data, from telemetry information to calibrated and cleaned time ordered data, sky maps at each frequency (in temperature and polarization), component emission maps (CMB and diffuse foregrounds), catalogs for various classes of sources (the Early Release Compact Source Catalogue and the Final Compact Source Catalogue). The organization of the LFI consortium is briefly presented as well as the role of the core team in data analysis and scientific exploitation. All tests carried out on the LFI flight model demonstrate the excellent performance of the instrument and its various subunits. The data analysis pipeline has been tested and its main steps verified. In the first three months after launch, the commissioning, calibration, performance, and verification phases will be completed, after which Planck will begin its operational life, in which LFI will have an integral part., The Planck-LFI project is developed by an International Consortium led by Italy and involving Canada, Finland, Germany, Norway, Spain, Switzerland, UK and USA. The Italian contribution to Planck is supported by the Agenzia Spaziale Italiana (ASI) and INAF. We also wish to thank the many people of the Herschel/Planck Project and RSSD of ESA, ASI, THALES Alenia Space Industries and the LFI Consortium that have contributed to the realization of LFI. We are grateful to our HFI colleagues for such a fruitful collaboration during so many years of common work. The German participation at the Max-Planck-Institut für Astrophysik is funded by the Bundesministerium für Wirtschaft und Technologie through the Raumfahrt- Agentur of the Deutsches Zentrum für Luft- und Raumfahrt (DLR) [FKZ: 50 OP 0901] and by the Max-Planck-Gesellschaft (MPG). The Finnish contribution is supported by the Finnish Funding Agency for Technology and Innovation (Tekes) and the Academy of Finland. The Spanish participation is funded by Ministerio de Ciencia e Innovacion through the project ESP2004-07067-C03 and AYA2007-68058-C03. The UK contribution is supported by the Science and Technology Facilities Council (STFC). C. Baccigalupi and F. Perrotta acknowledge partial support of the NASA LTSA Grant NNG04CG90G.
Published: 2010
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28. Destriping CMB temperature and polarization maps

Author: Davide Maino, Carlo Burigana, T. Poutanen, Reijo Keskitalo, E. Keihänen, Anna-Stiina Sirviö, Hannu Kurki-Suonio, Helsinki Institute of Physics, Particle Physics and Astrophysics, and Department of Physics
Subjects: Data stream, Physics, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Detector, Cosmic microwave background, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Astronomy and Astrophysics, White noise, Residual, Polarization (waves), 114 Physical sciences, 3. Good health, symbols.namesake, Space and Planetary Science, symbols, Planck, Astrophysics - Instrumentation and Methods for Astrophysics, Pixelization, Instrumentation and Methods for Astrophysics (astro-ph.IM), Astrophysics - Cosmology and Nongalactic Astrophysics, Remote sensing
Abstract: We study destriping as a map-making method for temperature-and-polarization data for cosmic microwave background observations. We present a particular implementation of destriping and study the residual error in output maps, using simulated data corresponding to the 70 GHz channel of the Planck satellite, but assuming idealized detector and beam properties. The relevant residual map is the difference between the output map and a binned map obtained from the signal + white noise part of the data stream. For destriping it can be divided into six components: unmodeled correlated noise, white noise reference baselines, reference baselines of the pixelization noise from the signal, and baseline errors from correlated noise, white noise, and signal. These six components contribute differently to the different angular scales in the maps. We derive analytical results for the first three components. This study is related to Planck LFI activities., Comment: 30 pages, 49 figures. Submitted to Astron.Astrophys. For a version with higher-quality figures see http://www.helsinki.fi/~tfo_cosm/tfo_planck.html
Published: 2009
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29. REBA calibration and verification during the LFI CPV phase

Author: M. Tomasi, MARIS, Michele, GREGORIO, Anna, MENNELLA, ANIELLO, BATTAGLIA, Paola Maria, M. Bersanelli, CUTTAIA, FRANCESCO, R, Davis, FRAILIS, Marco, C. Franceschet, FRANCESCHI, ENRICO, GALEOTTA, Samuele, R. Leonardi, S. R. Lowe, Mandolesi, NAZZARENO, P. Meinhold, L. Mendes, T. Poutanen, SANDRI, MAURA, TAVAGNACCO, Daniele, TERENZI, LUCA, VILLA, Fabrizio, ZACCHEI, Andrea, Zonca, A., ITA, USA, GBR, FIN, NLD, and Mandolesi, N.
Published: 2009

30. Making sky maps from Planck data

Author: Hannu Kurki-Suonio, Simon Prunet, M. Reinecke, Benjamin D. Wandelt, Julian Borrill, Eric Hivon, Charles R. Lawrence, E. Keihänen, Amedeo Balbi, James G. Bartlett, Radek Stompor, C. Baccigalupi, Krzysztof M. Gorski, M. Ashdown, C. Cantalupo, G. de Gasperis, T. Poutanen, Paolo Natoli, APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), APC - Gravitation (APC-Gravitation), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Particle Physics and Astrophysics, Helsinki Institute of Physics, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI)
Subjects: [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Pipeline (computing), media_common.quotation_subject, Cosmic microwave background, education, FOS: Physical sciences, Astrophysics, Cosmology: cosmic microwave background, Methods: data analysis, 7. Clean energy, 01 natural sciences, 114 Physical sciences, Set (abstract data type), [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Planck, 010303 astronomy & astrophysics, media_common, Physics, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], 010308 nuclear & particles physics, Astrophysics (astro-ph), Detector, Volume (computing), Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy and Astrophysics, Space and Planetary Science, Sky, symbols, Noise (video), Algorithm
Abstract: We compare the performance of multiple codes written by different groups for making polarized maps from Planck-sized, all-sky cosmic microwave background (CMB) data. Three of the codes are based on a destriping algorithm; the other three are implementations of an optimal maximum-likelihood algorithm. Time-ordered data (TOD) were simulated using the Planck Level-S simulation pipeline. Several cases of temperature-only data were run to test that the codes could handle large datasets, and to explore effects such as the precision of the pointing data. Based on these preliminary results, TOD were generated for a set of four 217 GHz detectors (the minimum number required to produce I, Q, and U maps) under two different scanning strategies, with and without noise. Following correction of various problems revealed by the early simulation, all codes were able to handle the large data volume that Planck will produce. Differences in maps produced are small but noticeable; differences in computing resources are large., 19 pages, 3 figures. Submitted to A&A
Published: 2007
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31. Planck intermediate results. XII: Diffuse Galactic components in the Gould Belt system

Author: P.A.R. Ade, N. Aghanim, M.I.R. Alves, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, L. Bedini, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, C. Burigana, R.C. Butler, P. Cabella, J.F. Cardoso, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colombi, L.P.L. Colombo, A. Coulais, F. Cuttaia, R.D. Davies, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, G. Dobler, H. Dole, S. Donzelli, O. Dore, M. Douspis, X. Dupac, T.A. Ensslin, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, R.T. Genova-Santos, T. Ghosh, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, C. Hernandez-Monteagudo, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, A. Hornstrup, W. Hovest, K.M. Huffenberger, T.R. Jaffe, A.H. Jaffe, M. Juvela, E. Keihanen, R. Keskitalo, T.S. Kisner, J. Knoche, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, S. Leach, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, P.M. Lubin, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, P.G. Martin, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, C.A. Oxborrow, F. Pajot, R. Paladini, D. Paoletti, M. Peel, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, Sara Ricciardi, I. Ristorcelli, G. Rocha, C. Rosset, J.A. Rubino-Martin, B. Rusholme, E. Salerno, M. Sandri, Giorgio Savini, D. Scott, L. Spencer, V. Stolyarov, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, C.T. Tibbs, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Ysard, D. Yvon, A. Zacchei, A. Zonca, APC - Cosmologie, AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Hélium : du fondamental aux applications (HELFA), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), APC - Gravitation (APC-Gravitation), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), PLANCK, Ade, P, Aghanim, N, Alves, M, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Bedini, L, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Burigana, C, Butler, R, Cabella, P, Cardoso, J, Chen, X, Chiang, L, Christensen, P, Clements, D, Colombi, S, Colombo, L, Coulais, A, Cuttaia, F, Davies, R, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dobler, G, Dole, H, Donzelli, S, Dore, O, Douspis, M, Dupac, X, Ensslin, T, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Genova-Santos, R, Ghosh, T, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hernandez-Monteagudo, C, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, T, Jaffe, A, Juvela, M, Keihanen, E, Keskitalo, R, Kisner, T, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leach, S, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lubin, P, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Oxborrow, C, Pajot, F, Paladini, R, Paoletti, D, Peel, M, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Ristorcelli, I, Rocha, G, Rosset, C, Rubino-Martin, J, Rusholme, B, Salerno, E, Sandri, M, Savini, G, Scott, D, Spencer, L, Stolyarov, V, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Tibbs, C, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Ysard, N, Yvon, D, Zacchei, A, Zonca, A, Astrophysique Interprétation Modélisation (AIM (UMR7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Hélium : du fondamental aux applications (NEEL - HELFA), Jodrell Bank Centre for Astrophysics (JBCA), University of Manchester [Manchester], Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Théorique d'Orsay [Orsay] (LPT), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), Département de Physique des Particules (ex SPP) (DPhP), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Planck Collaboration, Astrophysique Interprétation Modélisation (AIM (UMR_7158 / UMR_E_9005 / UM_112)), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7), Département de Physique des Particules (ex SPP) (DPP), P. A. R., Ade, N., Aghanim, M. I. R., Alve, M., Arnaud, M., Ashdown, F., Atrio Barandela, J., Aumont, C., Baccigalupi, A., Balbi, A. J., Banday, R. B., Barreiro, J. G., Bartlett, E., Battaner, L., Bedini, K., Benabed, A., Benoît, J. P., Bernard, M., Bersanelli, A., Bonaldi, J. R., Bond, J., Borrill, F. R., Bouchet, F., Boulanger, C., Burigana, R. C., Butler, P., Cabella, J. F., Cardoso, X., Chen, L. Y., Chiang, P. R., Christensen, D. L., Clement, S., Colombi, L. P. L., Colombo, A., Coulai, F., Cuttaia, R. D., Davie, R. J., Davi, P., de Bernardi, G., de Gasperi, G., de Zotti, J., Delabrouille, C., Dickinson, J. M., Diego, G., Dobler, H., Dole, S., Donzelli, O., Doré, M., Douspi, X., Dupac, T. A., Enßlin, F., Finelli, O., Forni, M., Fraili, E., Franceschi, S., Galeotta, K., Ganga, R. T., Génova Santo, T., Ghosh, M., Giard, G., Giardino, Y., Giraud Héraud, J., González Nuevo, K. M., Górski, Gregorio, Anna, A., Gruppuso, F. K., Hansen, D., Harrison, C., Hernández Monteagudo, S. R., Hildebrandt, E., Hivon, M., Hobson, W. A., Holme, A., Hornstrup, W., Hovest, K. M., Huffenberger, T. R., Jaffe, A. H., Jaffe, M., Juvela, E., Keihänen, R., Keskitalo, T. S., Kisner, J., Knoche, M., Kunz, H., Kurki Suonio, G., Lagache, A., Lähteenmäki, J. M., Lamarre, A., Lasenby, C. R., Lawrence, S., Leach, R., Leonardi, P. B., Lilje, M., Linden Vørnle, P. M., Lubin, J. F., Macías Pérez, B., Maffei, D., Maino, N., Mandolesi, M., Mari, D. J., Marshall, P. G., Martin, E., Martínez González, S., Masi, M., Massardi, S., Matarrese, P., Mazzotta, A., Melchiorri, A., Mennella, S., Mitra, M. A., Miville Deschêne, A., Moneti, L., Montier, G., Morgante, D., Mortlock, D., Munshi, J. A., Murphy, P., Naselsky, F., Nati, P., Natoli, H. U., Nørgaard Nielsen, F., Noviello, D., Novikov, I., Novikov, S., Osborne, C. A., Oxborrow, F., Pajot, R., Paladini, D., Paoletti, M., Peel, L., Perotto, F., Perrotta, F., Piacentini, M., Piat, E., Pierpaoli, D., Pietrobon, S., Plaszczynski, E., Pointecouteau, G., Polenta, L., Popa, T., Poutanen, G. W., Pratt, S., Prunet, J. L., Puget, J. P., Rachen, W. T., Reach, R., Rebolo, M., Reinecke, C., Renault, S., Ricciardi, I., Ristorcelli, G., Rocha, C., Rosset, J. A., Rubiño Martín, B., Rusholme, E., Salerno, M., Sandri, G., Savini, D., Scott, L., Spencer, V., Stolyarov, R., Sudiwala, A. S., Suur Uski, J. F., Sygnet, J. A., Tauber, L., Terenzi, C. T., Tibb, L., Toffolatti, M., Tomasi, M., Tristram, L., Valenziano, B., Van Tent, J., Vari, P., Vielva, F., Villa, N., Vittorio, L. A., Wade, B. D., Wandelt, N., Ysard, D., Yvon, A., Zacchei, A., Zonca, Anne Lähteenmäki Group, Aalto-yliopisto, Aalto University, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Jodrell Bank Centre for Astrophysics, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Collège de France (CdF)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-AstroParticule et Cosmologie (APC (UMR_7164)), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, HELFA - Hélium : du fondamental aux applications, Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Max-Planck-Institut für Gravitationsphysik ( Albert-Einstein-Institut ) (AEI), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Department of Physics, and Helsinki Institute of Physics
Subjects: CENTIMETER-WAVE CONTINUUM, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astronomy, Anomalous microwave emission, WMAP OBSERVATIONS, Flux, Astrophysics, Galaxy: general - radio continuum, 01 natural sciences, 7. Clean energy, ANOMALOUS DUST, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Galaxy: general, Radiation mechanisms: general, Radio continuum: ISM, SPINNING DUST EMISSION, 010303 astronomy & astrophysics, general [Radiation mechanisms], Physics, general - radio continuum [Galaxy], Line-of-sight, FOREGROUND EMISSION, general [ISM-radiation mechanism], Component separation, J.2 PHYSICAL SCIENCES AND ENGINEERING. Astronomy, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, symbols, Electron temperature, Correlated component analysis, Galaxy: general – radio continuum: ISM – radiation mechanis ms: general, Astrophysics - Cosmology and Nongalactic Astrophysics, Cosmology and Nongalactic Astrophysics (astro-ph.CO), H-ALPHA, INFRARED-EMISSION, Astrophysics::High Energy Astrophysical Phenomena, education, FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, Component analysis, Position (vector), 0103 physical sciences, Thermal, PRE-LAUNCH STATUS, radio continuum: ISM, radiation mechanisms: general, Planck, general – radio continuum: ISM – radiation mechanis ms: general [Galaxy], general [Galaxy], Astrophysics::Galaxy Astrophysics, radio continuum: ism, galaxy: general, 010308 nuclear & particles physics, Astronomy and Astrophysics, 115 Astronomy, Space science, MICROWAVE-ANISOTROPY-PROBE, Astrophysics - Astrophysics of Galaxies, ISM [Radio continuum], Frequency spectrum, 13. Climate action, Space and Planetary Science, Astrophysics of Galaxies (astro-ph.GA), TENTATIVE DETECTION, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], ISM-radiation mechanism: general
Abstract: We perform an analysis of the diffuse low-frequency Galactic components in the southern part of the Gould Belt system (130◦ ≤ l ≤ 230◦ and −50◦ ≤ b ≤ −10◦). Strong ultra-violet flux coming from the Gould Belt super-association is responsible for bright diffuse foregrounds that we observe from our position inside the system and that can help us improve our knowledge of the Galactic emission. Free-free emission and anomalous microwave emission (AME) are the dominant components at low frequencies (ν < 40 GHz), while synchrotron emission is very smooth and faint. We separated diffuse free-free emission and AME from synchrotron emission and thermal dust emission by using Planck data, complemented by ancillary data, using the correlated component analysis (CCA) component-separation method and we compared our results with the results of cross-correlation of foreground templates with the frequency maps. We estimated the electron temperature Te from Hα and free-free emission using two methods (temperature-temperature plot and cross-correlation) and obtained Te ranging from 3100 to 5200 K for an effective fraction of absorbing dust along the line of sight of 30% ( fd = 0.3). We estimated the frequency spectrum of the diffuse AME and recovered a peak frequency (in flux density units) of 25.5±1.5 GHz.We verified the reliability of this result with realistic simulations that include biases in the spectral model for the AME and in the free-free template. By combining physical models for vibrational and rotational dust emission and adding the constraints from the thermal dust spectrum from Planck and IRAS, we are able to present a good description of the AME frequency spectrum for plausible values of the local density and radiation field., The development of Planck has been supported by: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MICINN and JA (Spain); Tekes, AoF and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and PRACE (EU).
Published: 2013
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32. Data analysis of the Planck/LFI ground-test campaign

Author: Luca Terenzi, Marco Lapolla, Cristian Franceschet, Peter Meinhold, P. Battaglia, P. Leutenegger, Rodrigo Leonardi, F. Cuttaia, Maria Salmon, Davide Maino, M. Miccolis, M. Sandri, A. Mennella, Luca Stringhetti, T. Poutanen, M. Tomasi, and Marco Bersanelli
Subjects: media_common.quotation_subject, Cosmic microwave background, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, law.invention, Telescope, symbols.namesake, Optics, Settore FIS/05 - Astronomia e Astrofisica, Black body, law, 0103 physical sciences, Calibration, Planck, 010306 general physics, 010303 astronomy & astrophysics, media_common, Physics, Radiometer, business.industry, Astrophysics::Instrumentation and Methods for Astrophysics, Data analysis, LFI, Low Frequency Instrument, CMB cold spot, Sky, symbols, business
Abstract: The ESA Planck mission is the third generation (after COBE and WMAP) space experiment dedicated to the measurement of the Cosmic Microwave Background (CMB) anisotropies. Planck will map the whole CMB sky using two instruments in the focal plane of a 1.5 m off-axis aplanatic telescope. The High Frequency Instrument (HFI) is an array of 52 bolometers in the frequency range 100-857 GHz, while the Low Frequency Instrument (LFI) is an array of 11 pseudo-correlation radiometric receivers which continuously compare the sky signal with the reference signal of a blackbody at ~ 4.5 K. The LFI has been tested and calibrated at different levels of integration, i.e. on the single units (feed-horns, OMTs, amplifiers, waveguides, etc.), on each integrated Radiometric Chain Assembly (RCA) and finally on the complete instrument, the Radiometric Array Assembly (RAA). In this paper we focus on some of the data analysis algorithms and methods that have been implemented to estimate the instrument performance and calibration parameters. The paper concludes with the discussion of a custom-designed software package (LIFE) that allows to access the complex data structure produced by the instrument and to estimate the instrument performance and calibration parameters via a fully graphical interface.
Published: 2006
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33. A Wideband Channel Measurement System for Aircraft Air-to-Ground Links

Author: T. Poutanen, P. Leppanen, and J. Talvitie
Subjects: Engineering, Signal generator, business.industry, System of measurement, Transmitter, Electronic engineering, Electrical engineering, Wideband, business, Wideband channels, Phase-shift keying
Published: 2005
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34. Comparison of map-making algorithms for CMB experiments

Author: Charles R. Lawrence, C. Cantalupo, T. Poutanen, Radek Stompor, Romain Teyssier, Olivier Doré, Paolo Natoli, E. Keihänen, Julian Borrill, Simon Prunet, G. de Gasperis, Amedeo Balbi, Davide Maino, Eric Hivon, Hannu Kurki-Suonio, Helsinki Institute of Physics, Department of Physics, Particle Physics and Astrophysics, Institut d'Astrophysique de Paris (IAP), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, and PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)
Subjects: Cosmic microwave background, cosmology: cosmic microwave background, FOS: Physical sciences, Map making, Low frequency, Astrophysics, 114 Physical sciences, 01 natural sciences, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], symbols.namesake, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, Planck, Anisotropy, methods: data analysis, 010303 astronomy & astrophysics, Physics, 010308 nuclear & particles physics, Astrophysics (astro-ph), Astrophysics::Instrumentation and Methods for Astrophysics, Spectral density, Astronomy and Astrophysics, 115 Astronomy, Space science, Subpixel rendering, Signal on, Space and Planetary Science, symbols, Algorithm
Abstract: We have compared the cosmic microwave background (CMB) temperature anisotropy maps made from one-year time ordered data (TOD) streams that simulated observations of the originally planned 100 GHz Planck Low Frequency Instrument (LFI). The maps were made with three different codes. Two of these, ROMA and MapCUMBA, were implementations of maximum-likelihood (ML) map-making, whereas the third was an implementation of the destriping algorithm. The purpose of this paper is to compare these two methods, ML and destriping, in terms of the maps they produce and the angular power spectrum estimates derived from these maps. The difference in the maps produced by the two ML codes was found to be negligible. As expected, ML was found to produce maps with lower residual noise than destriping. In addition to residual noise, the maps also contain an error which is due to the effect of subpixel structure in the signal on the map-making method. This error is larger for ML than for destriping. If this error is not corrected a bias will be introduced in the power spectrum estimates. This study is related to Planck activities., Comment: 16 pages, 16 figures. To be published in A&A. For a version with better-quality figures, see http://www.physics.helsinki.fi/~tfo_cosm/tfo_planck.html
Published: 2005
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35. Cosmic microwave background power spectrum estimation with the destriping technique

Author: T. Poutanen, Hannu Kurki-Suonio, E. Keihänen, Eric Hivon, and Davide Maino
Subjects: Physics, Cosmic microwave background, Detector, Monte Carlo method, Astrophysics (astro-ph), Astrophysics::Instrumentation and Methods for Astrophysics, Spectral density, Estimator, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics, 7. Clean energy, Noise (electronics), Computational physics, symbols.namesake, 13. Climate action, Space and Planetary Science, symbols, Planck, Multipole expansion
Abstract: Extraction of the CMB (Cosmic Microwave Background) angular power spectrum is a challenging task for current and future CMB experiments due to the large data sets involved. Here we describe an implementation of MASTER (Monte carlo Apodised Spherical Transform EstimatoR) which exploits the destriping technique as a map-making method. In this method a noise estimate based on destriped noise-only MC (Monte Carlo) simulations is subtracted from the pseudo angular power spectrum. As a working case we use realistic simulations of the PLANCK LFI (Low Frequency Instrument). We found that the effect of destriping on a pure sky signal is minimal and requires no correction. Instead we found an effect related to the distribution of detector pointings, which affects the high multipole part of the power spectrum. We correct for this by subtracting a ``signal bias'' estimated by MC simulations. We also give analytical estimates for this signal bias. Our method is fast and accurate enough (the estimator is un-biased and errors are close to theoretical expectations for maximal accuracy) to estimate the CMB angular power spectra for current and future CMB space missions. This study is related to PLANCK LFI activities., Comment: 16 pages, 23 figures, submitted to MNRAS
Published: 2004
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36. Madam - a map-making method for CMB experiments

Author: E. Keihänen, Hannu Kurki-Suonio, T. Poutanen, Department of Physics, Helsinki Institute of Physics, and Particle Physics and Astrophysics
Subjects: Physics, 010308 nuclear & particles physics, Covariance matrix, Cosmic microwave background, Astrophysics (astro-ph), Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics, 114 Physical sciences, 01 natural sciences, Reduction (complexity), Set (abstract data type), symbols.namesake, Noise, Superposition principle, Amplitude, Space and Planetary Science, 0103 physical sciences, symbols, Planck, 010303 astronomy & astrophysics, Algorithm
Abstract: We present a new map-making method for cosmic microwave background (CMB) measurements. The method is based on the destriping technique, but it also utilizes information about the noise spectrum. The low-frequency component of the instrument noise stream is modelled as a superposition of a set of simple base functions, whose amplitudes are determined by means of maximum-likelihood analysis, involving the covariance matrix of the amplitudes. We present simulation results with 1/f noise and show a reduction in the residual noise with respect to ordinary destriping. This study is related to Planck Low Frequency Instrument (LFI) activities. We present a new map-making method for cosmic microwave background (CMB) measurements. The method is based on the destriping technique, but it also utilizes information about the noise spectrum. The low-frequency component of the instrument noise stream is modelled as a superposition of a set of simple base functions, whose amplitudes are determined by means of maximum-likelihood analysis, involving the covariance matrix of the amplitudes. We present simulation results with 1/f noise and show a reduction in the residual noise with respect to ordinary destriping. This study is related to Planck Low Frequency Instrument (LFI) activities. We present a new map-making method for cosmic microwave background (CMB) measurements. The method is based on the destriping technique, but it also utilizes information about the noise spectrum. The low-frequency component of the instrument noise stream is modelled as a superposition of a set of simple base functions, whose amplitudes are determined by means of maximum-likelihood analysis, involving the covariance matrix of the amplitudes. We present simulation results with 1/f noise and show a reduction in the residual noise with respect to ordinary destriping. This study is related to Planck Low Frequency Instrument (LFI) activities.
Published: 2004
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37. Planck 2013 results. XXII. Constraints on inflation

Author: Tauber, J, Ade, P, Aghanim, N, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Bartlett, J, Bartolo, N, Battaner, E, Benabed, K, Benoît, A, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, J, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bridges, M, Bucher, M, Burigana, C, Butler, R, Calabrese, E, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Chiang, H, Chiang, L, Christensen, P, Church, S, Clements, D, Colombi, S, Colombo, L, Couchot, F, Coulais, A, Crill, B, Curto, A, Cuttaia, F, Danese, L, Davies, R, Davis, R, De Bernardis, P, Rosa, A, Zotti, G, Delabrouille, J, Delouis, J, Désert, F, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dunkley, J, Dupac, X, Efstathiou, G, Enßlin, T, Eriksen, H, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Gauthier, C, Giard, M, Giardino, G, Giraud-Héraud, Y, González-Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Hamann, J, Hansen, F, Hanson, D, Harrison, D, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, A, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lähteenmäki, A, Lamarre, J, Lasenby, A, Laureijs, R, Lawrence, C, Leach, S, Leahy, J, Leonardi, R, Lesgourgues, J, Lewis, A, Liguori, M, Lilje, P, Linden-Vørnle, M, López-Caniego, M, Lubin, P, Maciás-Pérez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martínez-González, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Meinhold, P, Melchiorri, A, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Miville-Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Moss, A, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Netterfield, C, Nørgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, O'Dwyer, I, Osborne, S, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paladini, R, Pandolfi, S, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Peiris, H, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rubinõ-Martín, J, Rusholme, B, Sandri, M, Santos, D, Savelainen, M, Savini, G, Scott, D, Seiffert, M, Shellard, E, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sureau, F, Sutton, D, Suur-Uski, A, Sygnet, J, Tavagnacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tréguer-Goudineau, J, Tristram, M, Tucci, M, Tuovinen, J, Valenziano, L, Valiviita, J, Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Wilkinson, A, Yvon, D, Zacchei, A, Zibin, J, Zonca, A, J. Tauber, P. Ade, N. Aghanim, C. Armitage-Caplan, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Banday, R. Barreiro, J. Bartlett, N. Bartolo, E. Battaner, K. Benabed, A. Benoît, A. Benoit-Lévy, J. Bernard, M. Bersanelli, P. Bielewicz, J. Bobin, J. Bock, A. Bonaldi, J. Bond, J. Borrill, F. Bouchet, M. Bridges, M. Bucher, C. Burigana, R. Butler, E. Calabrese, J. Cardoso, A. Catalano, A. Challinor, A. Chamballu, H. Chiang, L. Chiang, P. Christensen, S. Church, D. Clements, S. Colombi, L. Colombo, F. Couchot, A. Coulais, B. Crill, A. Curto, F. Cuttaia, L. Danese, R. Davies, R. Davis, P. De Bernardis, A. D. Rosa, G. D. Zotti, J. Delabrouille, J. Delouis, F. Désert, C. Dickinson, J. Diego, H. Dole, S. Donzelli, O. Doré, M. Douspis, J. Dunkley, X. Dupac, G. Efstathiou, T. Enßlin, H. Eriksen, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, C. Gauthier, M. Giard, G. Giardino, Y. Giraud-Héraud, J. González-Nuevo, K. Górski, S. Gratton, A. Gregorio, A. Gruppuso, J. Hamann, F. Hansen, D. Hanson, D. Harrison, S. Henrot-Versillé, C. Hernández-Monteagudo, D. Herranz, S. Hildebrandt, E. Hivon, M. Hobson, W. Holmes, A. Hornstrup, W. Hovest, K. Huffenberger, A. Jaffe, T. Jaffe, W. Jones, M. Juvela, E. Keihänen, R. Keskitalo, T. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lähteenmäki, J. Lamarre, A. Lasenby, R. Laureijs, C. Lawrence, S. Leach, J. Leahy, R. Leonardi, J. Lesgourgues, A. Lewis, M. Liguori, P. Lilje, M. Linden-Vørnle, M. López-Caniego, P. Lubin, J. Maciás-Pérez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D. Marshall, P. Martin, E. Martínez-González, S. Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, P. Meinhold, A. Melchiorri, L. Mendes, A. Mennella, M. Migliaccio, S. Mitra, M. Miville-Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, A. Moss, D. Munshi, J. Murphy, P. Naselsky, F. Nati, P. Natoli, C. Netterfield, H. Nørgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, I. O'dwyer, S. Osborne, C. Oxborrow, F. Paci, L. Pagano, F. Pajot, R. Paladini, S. Pandolfi, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, H. Peiris, O. Perdereau, L. Perotto, F. Perrotta, F. Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, G. Polenta, N. Ponthieu, L. Popa, T. Poutanen, G. Pratt, G. Prézeau, S. Prunet, J. Puget, J. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, J. Rubinõ-Martín, B. Rusholme, M. Sandri, D. Santos, M. Savelainen, G. Savini, D. Scott, M. Seiffert, E. Shellard, L. Spencer, J. Starck, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, F. Sureau, D. Sutton, A. Suur-Uski, J. Sygnet, D. Tavagnacco, L. Terenzi, L. Toffolatti, M. Tomasi, J. Tréguer-Goudineau, M. Tristram, M. Tucci, J. Tuovinen, L. Valenziano, J. Valiviita, B. V. Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L. Wade, B. Wandelt, M. White, A. Wilkinson, D. Yvon, A. Zacchei, J. Zibin, A. Zonca, Tauber, J, Ade, P, Aghanim, N, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Banday, A, Barreiro, R, Bartlett, J, Bartolo, N, Battaner, E, Benabed, K, Benoît, A, Benoit-Lévy, A, Bernard, J, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, J, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bridges, M, Bucher, M, Burigana, C, Butler, R, Calabrese, E, Cardoso, J, Catalano, A, Challinor, A, Chamballu, A, Chiang, H, Chiang, L, Christensen, P, Church, S, Clements, D, Colombi, S, Colombo, L, Couchot, F, Coulais, A, Crill, B, Curto, A, Cuttaia, F, Danese, L, Davies, R, Davis, R, De Bernardis, P, Rosa, A, Zotti, G, Delabrouille, J, Delouis, J, Désert, F, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dunkley, J, Dupac, X, Efstathiou, G, Enßlin, T, Eriksen, H, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Gauthier, C, Giard, M, Giardino, G, Giraud-Héraud, Y, González-Nuevo, J, Górski, K, Gratton, S, Gregorio, A, Gruppuso, A, Hamann, J, Hansen, F, Hanson, D, Harrison, D, Henrot-Versillé, S, Hernández-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, A, Jaffe, T, Jones, W, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lähteenmäki, A, Lamarre, J, Lasenby, A, Laureijs, R, Lawrence, C, Leach, S, Leahy, J, Leonardi, R, Lesgourgues, J, Lewis, A, Liguori, M, Lilje, P, Linden-Vørnle, M, López-Caniego, M, Lubin, P, Maciás-Pérez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martínez-González, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Meinhold, P, Melchiorri, A, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Miville-Deschênes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Moss, A, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Netterfield, C, Nørgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, O'Dwyer, I, Osborne, S, Oxborrow, C, Paci, F, Pagano, L, Pajot, F, Paladini, R, Pandolfi, S, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Peiris, H, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prézeau, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Roudier, G, Rowan-Robinson, M, Rubinõ-Martín, J, Rusholme, B, Sandri, M, Santos, D, Savelainen, M, Savini, G, Scott, D, Seiffert, M, Shellard, E, Spencer, L, Starck, J, Stolyarov, V, Stompor, R, Sudiwala, R, Sunyaev, R, Sureau, F, Sutton, D, Suur-Uski, A, Sygnet, J, Tavagnacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tréguer-Goudineau, J, Tristram, M, Tucci, M, Tuovinen, J, Valenziano, L, Valiviita, J, Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Wilkinson, A, Yvon, D, Zacchei, A, Zibin, J, Zonca, A, J. Tauber, P. Ade, N. Aghanim, C. Armitage-Caplan, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Banday, R. Barreiro, J. Bartlett, N. Bartolo, E. Battaner, K. Benabed, A. Benoît, A. Benoit-Lévy, J. Bernard, M. Bersanelli, P. Bielewicz, J. Bobin, J. Bock, A. Bonaldi, J. Bond, J. Borrill, F. Bouchet, M. Bridges, M. Bucher, C. Burigana, R. Butler, E. Calabrese, J. Cardoso, A. Catalano, A. Challinor, A. Chamballu, H. Chiang, L. Chiang, P. Christensen, S. Church, D. Clements, S. Colombi, L. Colombo, F. Couchot, A. Coulais, B. Crill, A. Curto, F. Cuttaia, L. Danese, R. Davies, R. Davis, P. De Bernardis, A. D. Rosa, G. D. Zotti, J. Delabrouille, J. Delouis, F. Désert, C. Dickinson, J. Diego, H. Dole, S. Donzelli, O. Doré, M. Douspis, J. Dunkley, X. Dupac, G. Efstathiou, T. Enßlin, H. Eriksen, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, C. Gauthier, M. Giard, G. Giardino, Y. Giraud-Héraud, J. González-Nuevo, K. Górski, S. Gratton, A. Gregorio, A. Gruppuso, J. Hamann, F. Hansen, D. Hanson, D. Harrison, S. Henrot-Versillé, C. Hernández-Monteagudo, D. Herranz, S. Hildebrandt, E. Hivon, M. Hobson, W. Holmes, A. Hornstrup, W. Hovest, K. Huffenberger, A. Jaffe, T. Jaffe, W. Jones, M. Juvela, E. Keihänen, R. Keskitalo, T. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lähteenmäki, J. Lamarre, A. Lasenby, R. Laureijs, C. Lawrence, S. Leach, J. Leahy, R. Leonardi, J. Lesgourgues, A. Lewis, M. Liguori, P. Lilje, M. Linden-Vørnle, M. López-Caniego, P. Lubin, J. Maciás-Pérez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D. Marshall, P. Martin, E. Martínez-González, S. Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, P. Meinhold, A. Melchiorri, L. Mendes, A. Mennella, M. Migliaccio, S. Mitra, M. Miville-Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, A. Moss, D. Munshi, J. Murphy, P. Naselsky, F. Nati, P. Natoli, C. Netterfield, H. Nørgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, I. O'dwyer, S. Osborne, C. Oxborrow, F. Paci, L. Pagano, F. Pajot, R. Paladini, S. Pandolfi, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, H. Peiris, O. Perdereau, L. Perotto, F. Perrotta, F. Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, G. Polenta, N. Ponthieu, L. Popa, T. Poutanen, G. Pratt, G. Prézeau, S. Prunet, J. Puget, J. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, G. Roudier, M. Rowan-Robinson, J. Rubinõ-Martín, B. Rusholme, M. Sandri, D. Santos, M. Savelainen, G. Savini, D. Scott, M. Seiffert, E. Shellard, L. Spencer, J. Starck, V. Stolyarov, R. Stompor, R. Sudiwala, R. Sunyaev, F. Sureau, D. Sutton, A. Suur-Uski, J. Sygnet, D. Tavagnacco, L. Terenzi, L. Toffolatti, M. Tomasi, J. Tréguer-Goudineau, M. Tristram, M. Tucci, J. Tuovinen, L. Valenziano, J. Valiviita, B. V. Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L. Wade, B. Wandelt, M. White, A. Wilkinson, D. Yvon, A. Zacchei, J. Zibin, and A. Zonca
Abstract: We analyse the implications of the Planck data for cosmic inflation. The Planck nominal mission temperature anisotropy measurements, combined with the WMAP large-angle polarization, constrain the scalar spectral index to be n(s) = 0.9603 +/- 0:0073, ruling out exact scale invariance at over 5 sigma Planck establishes an upper bound on the tensor-to-scalar ratio of r < 0.11 (95% CL). The Planck data thus shrink the space of allowed standard inflationary models preferring potentials with V '' < 0. Exponential potential models, the simplest hybrid inflationary models, and monomial potential models of degree n >= 2 do not provide a good fit to the data. Planck does not find statistically significant running of the scalar spectral index, obtaining dn(s)/dln k = -0.0134 +/- 0.0090. We verify these conclusions through a numerical analysis, which makes no slowroll approximation, and carry out a Bayesian parameter estimation and model-selection analysis for a number of inflationary models including monomial, natural, and hilltop potentials. For each model, we present the Planck constraints on the parameters of the potential and explore several possibilities for the post-inflationary entropy generation epoch, thus obtaining nontrivial data-driven constraints. We also present a direct reconstruction of the observable range of the inflaton potential. Unless a quartic term is allowed in the potential, we find results consistent with second-order slow-roll predictions. We also investigate whether the primordial power spectrum contains any features. We find that models with a parameterized oscillatory feature improve the fit by delta 2 10; however, Bayesian evidence does not prefer these models. We constrain several single-field inflation models with generalized Lagrangians by combining power spectrum data with Planck bounds on fNL. Planck constrains with unprecedented accuracy the amplitude and possible correlation (with the adiabatic mode) of non-decaying isocurvature f
Published: 2014

38. A maximum likelihood approach to the destriping technique

Author: Davide Maino, Hannu Kurki-Suonio, Carlo Burigana, E. Keihänen, and T. Poutanen
Subjects: Physics, 010308 nuclear & particles physics, Generalization, media_common.quotation_subject, Astrophysics (astro-ph), Cosmic microwave background, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics, 01 natural sciences, Signal, Noise (electronics), Data set, symbols.namesake, Quality (physics), Space and Planetary Science, Sky, 0103 physical sciences, symbols, Planck, 010303 astronomy & astrophysics, Algorithm, media_common
Abstract: The destriping technique is a viable tool for removing different kinds of systematic effects in CMB related experiments. It has already been proven to work for gain instabilities that produce the so-called 1/f noise and periodic fluctuations due to e.g. thermal instability. Both effects when coupled with the observing strategy result in stripes on the observed sky region. Here we present a maximum-likelihood approach to this type of technique and provide also a useful generalization. As a working case we consider a data set similar to what the Planck satellite will produce in its Low Frequency Instrument (LFI). We compare our method to those presented in the literature and find some improvement in performance. Our approach is also more general and allows for different base functions to be used when fitting the systematic effect under consideration. We study the effect of increasing the number of these base functions on the quality of signal cleaning and reconstruction. This study is related to Planck LFI activities., Revised version, accepted by A&A, 12 pages, 14 figures
Published: 2003

39. Left atrial and left ventricular function in healthy children and young adults assessed by three dimensional echocardiography

Author: Heikki Sairanen, Tero Tikanoja, T. Poutanen, and Eero Jokinen
Subjects: Adult, Male, medicine.medical_specialty, Adolescent, Left atrium, Echocardiography, Three-Dimensional, Statistics, Nonparametric, Ventricular Function, Left, Left atrial, Reference Values, Internal medicine, Medicine, Humans, cardiovascular diseases, Young adult, Child, Body surface area, business.industry, Congenital Heart Disease, Infant, Three dimensional echocardiography, Stroke Volume, Stroke volume, medicine.anatomical_structure, Ventricle, Parasternal line, Child, Preschool, Cardiology, cardiovascular system, Atrial Function, Left, Female, Cardiology and Cardiovascular Medicine, business
Abstract: Objective: To establish normal values of left atrial and left ventricular volumes and function in children and young adults using three dimensional echocardiography (3DE). Methods: 169 healthy subjects aged 2 to 27 years were studied by digitised 3DE. 3DE was achieved using rotational acquisition of planes at 18° intervals from the parasternal view for the left atrium and from the transthoracic apical view for the left ventricle with ECG gating and without respiratory gating. Left atrial and left ventricular volumes could be calculated throughout the heart cycle, and the respective time–volume curves were reconstructed in each subject. Results: For the analysis the subjects were divided into five groups according to body surface area: 0.5–0.75 m 2 , 0.75–1.0 m 2 , 1.0–1.25 m 2 , 1.25–1.5 m 2 , and over 1.5 m 2 . Mean (SD) left atrial maximum volume/body surface area was 19.6 (3.5), 21.7 (3.7), 22.0 (4.7), 24.5 (4.8), and 27.4 (6.4) ml/m 2 ; left ventricular maximum volume/body surface area was 50.1 (8.8), 54.9 (10.1), 56.4 (9.9), 58.7 (11.0), and 64.4 (10.3) ml/m 2 . Left atrial active emptying increased from 19% to 35% with age ( r = 0.34, p r = −0.28, p Conclusions: Transthoracic 3DE is well suited for studying the phasic changes in left atrial and left ventricular volumes in young children as well as in adults. The data obtained from 169 healthy subjects will serve as a reference for further studies in patients with various cardiac abnormalities.
Published: 2003

40. The performance of a DLL based code tracking algorithm in a realistic CDMA land mobile satellite channel

Author: T. Poutanen, J. Talvitie, and T. Kumpumaki
Subjects: Spread spectrum, symbols.namesake, Code division multiple access, Computer science, Gaussian noise, Code (cryptography), symbols, Fading, Direct-sequence spread spectrum, Algorithm, Communication channel
Abstract: The performance of a non-coherent DLL based code tracking algorithm for CDMA land mobile satellite systems under realistic channel conditions is studied by computer simulations. In this study the channel models used correspond to LEO satellite systems, which are typically influenced by extremely high Doppler effects due to the relatively high speed of satellite movement. Four different channel conditions were considered: good urban, bad urban, light shadowed rural and medium shadowed rural state. To get the insight of the performance of the code tracking algorithm the mean and standard deviation values of steady state code tracking errors were calculated. Also the convergence time of the recovered code phase from initial code phase error of 0.5 chips was calculated. According to the simulation results the performance of the non-coherent DLL as a code tracking algorithm was found to be satisfactory in realistic mobile satellite channel.
Published: 2002
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41. New PN code acquisition schemes for low Earth orbit satellites

Author: Savo Glisic, T. Poutanen, and W.W. Wu
Subjects: Spread spectrum, symbols.namesake, Pseudorandom noise, Computer science, Code division multiple access, Fast Fourier transform, symbols, Code (cryptography), Communications satellite, Electronic engineering, Digital radio, Doppler effect, Algorithm
Abstract: A new approach to PN code acquisition, for CDMA LEO satellite systems experiencing high code Doppler and code Doppler rate, is presented and analysed. The approach is based on transforming the two dimensional code Doppler (D) and delay (t) uncertainty region (D,t) into a new uncertainty region (T/sub c/,t) where T/sub c/ is the period of the correlation pulses at the output of a sliding correlator. When Doppler rate is present the three dimensional uncertainty region (D, R/sub t/,t) is transformed into a new one (T/sub c/, R/sub t/,t) where R/sub d/ and R/sub t/ are Doppler rate and correlation pulse period rate respectively. The main motivation for this work is to find new algorithms which are suitable for all digital receiver implementation. In the implementation of these new algorithms rather complex FFT hardware components are now replaced by much simpler components such as accumulators. These algorithms make CDMA techniques feasible in the communication between LEO satellite and small ground based user terminals. Personal communications based on LEO satellites is an option that has been considered extensively for rural areas. A comprehensive performance study of the new PN code acquisition system is presented and discussed. >
Published: 2002
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42. Self-noise as a factor limiting the dynamic range in impulse response measurements using sliding correlation

Author: J. Talvitie and T. Poutanen
Subjects: Physics, Finite impulse response, Control theory, Dynamic range, Noise (signal processing), System of measurement, Transient response, Signal, Linear filter, Impulse response
Abstract: A simple analysis leading to expressions for the multiplier output spectrum and the effective probing signal of an impulse response measurement system using sliding correlation is presented. Evaluation of the expressions shows the presence of self-noise at the correlator output and its dependence on the system parameters. The dynamic range of the measurement can be studied using the expressions derived. The incorporation of different correlation filter characteristics in the expressions for the effective probing signal is easily achieved. >
Published: 2002
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43. Estimates of interventricular septum thickness are markedly affected by the method used

Author: T. Tikanoja and T. Poutanen
Subjects: Adult, Male, medicine.medical_specialty, Adolescent, Reference data (financial markets), Sensitivity and Specificity, Predictive Value of Tests, Reference Values, Heart Septum, Medicine, Humans, Interventricular septum, Prospective Studies, Child, Probability, Observer Variation, business.industry, Healthy subjects, Agreement analysis, Cardiomyopathy, Hypertrophic, Normal limit, Cardiac surgery, medicine.anatomical_structure, Echocardiography, Reference values, Child, Preschool, Pediatrics, Perinatology and Child Health, Linear Models, Female, Cardiology and Cardiovascular Medicine, business, Nuclear medicine
Abstract: Modern echocardiographic techniques allow precise measurements of interventricular septum thickness by two-dimensional echocardiography (2DE) and M-mode echocardiography. The advantage of 2DE is the more accurate estimate in cases in which the shape of the septum differs from normal. However, the usefulness of measurements by 2DE is limited due to the lack of reference values. We measured maximal septum thickness by 2DE in 168 healthy subjects aged 2 to 27 years and compared the results to those obtained by M-mode. In agreement analysis the bias +/- 2 SD between 2DE and M-mode was 0.8 +/- 1.7 mm (p0.001). Maximal septum thickness exceeded the upper normal limit (+2 SD) of the largest pediatric reference data in 14 (8%) of the healthy subjects studied. Interventricular septum thickness is greater when measured by 2DE than by M-mode. Previous M-mode reference values should be used with caution; preferably, reference data based on 2DE should be used.
Published: 2002

44. Implementation techniques of broadband radio channel simulators

Author: J. Meinila, T. Poutanen, and Tommi Jamsa
Subjects: Engineering, Dynamic range, business.industry, Broadband, MIMO, Bandwidth (signal processing), Electronic engineering, System testing, Block diagram, Fading, business, Power control
Abstract: This paper discusses the advantages and disadvantages of different implementation techniques of radio channel simulators and analyses in more depth the challenges of increasing bandwidth and dynamic range. One selected technology has been implemented and tested. A block diagram of the simulator and test results are shown.
Published: 2002
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45. Correlation control in the multichannel fading simulators

Author: T. Poutanen and J. Kolu
Subjects: Engineering, Broadband networks, business.industry, Calibration (statistics), ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS, Beam steering, Data_CODINGANDINFORMATIONTHEORY, Antenna array, Single antenna interference cancellation, Electronic engineering, Fading, Antenna (radio), business, Multipath propagation, Computer Science::Information Theory
Abstract: Future broadband communications systems will utilize antenna array based smart-antenna systems. Novel receiver architectures will provide interference cancellation techniques based on antenna beam steering. These developments will pose new requirements to the existing multipath fading simulators. This paper describes two methods to generate fading channels with controlled mutual correlations. The third topic covers an important hardware calibration issue relevant in reproducing accurate correlations between the channels.
Published: 2002
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46. Transthoracic three-dimensional echocardiography is as good as magnetic resonance imaging in measuring dynamic changes in left ventricular volume during the heart cycle in children

Author: A. Ikonen, Eero Jokinen, P. Vainio, T. Poutanen, and Tero Tikanoja
Subjects: Male, medicine.medical_specialty, Megalencephalic leukoencephalopathy with subcortical cysts, Adolescent, Diastole, Echocardiography, Three-Dimensional, 030204 cardiovascular system & hematology, Ventricular Function, Left, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, Medicine, Outpatient clinic, Humans, Radiology, Nuclear Medicine and imaging, 030212 general & internal medicine, Systole, Child, medicine.diagnostic_test, E/A ratio, business.industry, Respiration, Infant, Reproducibility of Results, Magnetic resonance imaging, Three dimensional echocardiography, Stroke Volume, General Medicine, medicine.disease, Magnetic Resonance Imaging, medicine.anatomical_structure, Ventricle, Child, Preschool, Cardiology, Female, business, Cardiology and Cardiovascular Medicine
Abstract: Aims: The purpose of the study was to assess the dynamic changes in left ventricular (LV) volume by transthoracic three-dimensional echocardiography (3DE) and to compare the results with those obtained by magnetic resonance imaging (MRI). Methods and Results: Thirty healthy children were studied by digitized 3DE and Doppler, and by MRI. Three-dimensional echocardiography of LV was performed by using rotational acquisition from the transthoracic apical view with ECG gating and without respiratory gating. The acquisition of 3DE data took 10–15 s. Threedimensional echocardiography gave similar values to MRI for EDV, ESV and LVM measurements, and the results correlated well. Peak emptying rates by 3DE and MRI were 236·6 and 169·6 ml/s and peak filling rates were 215·0 and 215·9 ml/s, respectively. Dynamic changes of LV volumes during the heart cycle were detectable with both methods. Conclusion: Digitized 3DE performed in the outpatient clinic and MRI were both useful methods for studying the physiological volume changes in left ventricle in children. These methods may be used for further study of the systolic and diastolic function of the left ventricle in various clinical conditions. (Eur J Echocardiography 2001; 2: 31–39)
Published: 2002

47. Planck intermediate results: VIII. Filaments between interacting clusters

Author: Collaboration, P, Ade, P, Aghanim, N, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bikmaev, I, Bohringer, H, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bourdin, H, Burenin, R, Burigana, C, Cabella, P, Cardoso, J, Castex, G, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chiang, L, Chon, G, Christensen, P, Clements, D, Colafrancesco, S, Colombo, L, Comis, B, Coulais, A, Crill, B, Cuttaia, F, Da Silva, A, Dahle, H, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Democles, J, Desert, F, Diego, J, Dolag, K, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Flores-Cacho, I, Forni, O, Frailis, M, Franceschi, E, Frommert, M, Galeotta, S, Ganga, K, Genova-Santos, R, Giard, M, Gilfanov, M, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hempel, A, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hovest, W, Hurier, G, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Khamitov, I, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J, Lasenby, A, Lawrence, C, Le Jeune, M, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lopez-Caniego, M, Lubin, P, Luzzi, G, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marleau, F, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Mei, S, Melchiorri, A, Melin, J, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paoletti, D, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Piffaretti, R, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Roman, M, Rosset, C, Rossetti, M, Rubino-Martin, J, Rusholme, B, Sandri, M, Savini, G, Schaefer, B, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Sunyaev, R, Sutton, D, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Welikala, N, White, S, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, I. Bikmaev, H. Bohringer, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, H. Bourdin, R. Burenin, C. Burigana, P. Cabella, J.F. Cardoso, G. Castex, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, L.Y. Chiang, G. Chon, P.R. Christensen, D.L. Clements, S. Colafrancesco, L.P.L. Colombo, Barbara Comis, A. Coulais, B.P. Crill, F. Cuttaia, A. Da Silva, H. Dahle, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, J. Democles, F.X. Desert, J.M. Diego, K. Dolag, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, I. Flores-Cacho, O. Forni, M. Frailis, E. Franceschi, M. Frommert, S. Galeotta, K. Ganga, R.T. Genova-Santos, M. Giard, M. Gilfanov, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, A. Hempel, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, W. Hovest, G. Hurier, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, I. Khamitov, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, J.M. Lamarre, A. Lasenby, C.R. Lawrence, M. Le Jeune, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, M. Lopez-Caniego, P.M. Lubin, Gemma Luzzi, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, F. Marleau, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, S. Mei, Alessandro Melchiorri, J.B. Melin, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, D. Paoletti, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, R. Piffaretti, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, M. Roman, C. Rosset, M. Rossetti, J.A. Rubino-Martin, B. Rusholme, M. Sandri, Giorgio Savini, B.M. Schaefer, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, R. Sunyaev, D. Sutton, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Welikala, S.D.M. White, D. Yvon, A. Zacchei, A. Zonca, Collaboration, P, Ade, P, Aghanim, N, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bhatia, R, Bikmaev, I, Bohringer, H, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Bourdin, H, Burenin, R, Burigana, C, Cabella, P, Cardoso, J, Castex, G, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chiang, L, Chon, G, Christensen, P, Clements, D, Colafrancesco, S, Colombo, L, Comis, B, Coulais, A, Crill, B, Cuttaia, F, Da Silva, A, Dahle, H, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Democles, J, Desert, F, Diego, J, Dolag, K, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Flores-Cacho, I, Forni, O, Frailis, M, Franceschi, E, Frommert, M, Galeotta, S, Ganga, K, Genova-Santos, R, Giard, M, Gilfanov, M, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hempel, A, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hovest, W, Hurier, G, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Khamitov, I, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lamarre, J, Lasenby, A, Lawrence, C, Le Jeune, M, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lopez-Caniego, M, Lubin, P, Luzzi, G, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marleau, F, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Mei, S, Melchiorri, A, Melin, J, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paoletti, D, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Piffaretti, R, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Rebolo, R, Reinecke, M, Remazeilles, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Roman, M, Rosset, C, Rossetti, M, Rubino-Martin, J, Rusholme, B, Sandri, M, Savini, G, Schaefer, B, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Sunyaev, R, Sutton, D, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Welikala, N, White, S, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, R. Bhatia, I. Bikmaev, H. Bohringer, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, H. Bourdin, R. Burenin, C. Burigana, P. Cabella, J.F. Cardoso, G. Castex, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, L.Y. Chiang, G. Chon, P.R. Christensen, D.L. Clements, S. Colafrancesco, L.P.L. Colombo, Barbara Comis, A. Coulais, B.P. Crill, F. Cuttaia, A. Da Silva, H. Dahle, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, J. Democles, F.X. Desert, J.M. Diego, K. Dolag, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, I. Flores-Cacho, O. Forni, M. Frailis, E. Franceschi, M. Frommert, S. Galeotta, K. Ganga, R.T. Genova-Santos, M. Giard, M. Gilfanov, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, A. Hempel, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, W. Hovest, G. Hurier, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, I. Khamitov, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, H. Kurki-Suonio, G. Lagache, J.M. Lamarre, A. Lasenby, C.R. Lawrence, M. Le Jeune, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, M. Lopez-Caniego, P.M. Lubin, Gemma Luzzi, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, F. Marleau, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, F. Matthai, P. Mazzotta, S. Mei, Alessandro Melchiorri, J.B. Melin, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, D. Paoletti, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, R. Piffaretti, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, R. Rebolo, M. Reinecke, M. Remazeilles, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, M. Roman, C. Rosset, M. Rossetti, J.A. Rubino-Martin, B. Rusholme, M. Sandri, Giorgio Savini, B.M. Schaefer, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, R. Sunyaev, D. Sutton, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Welikala, S.D.M. White, D. Yvon, A. Zacchei, and A. Zonca
Abstract: Context. About half of the baryons of the Universe are expected to be in the form of filaments of hot and low-density intergalactic medium. Most of these baryons remain undetected even by the most advanced X-ray observatories, which are limited in sensitivity to the diffuse low-density medium. Aims. The Planck satellite has provided hundreds of detections of the hot gas in clusters of galaxies via the thermal Sunyaev-Zel'dovich (tSZ) effect and is an ideal instrument for studying extended low-density media through the tSZ effect. In this paper we use the Planck data to search for signatures of a fraction of these missing baryons between pairs of galaxy clusters. Methods. Cluster pairs are good candidates for searching for the hotter and denser phase of the intergalactic medium (which is more easily observed through the SZ effect). Using an X-ray catalogue of clusters and the Planck data, we selected physical pairs of clusters as candidates. Using the Planck data, we constructed a local map of the tSZ effect centred on each pair of galaxy clusters. ROSAT data were used to construct X-ray maps of these pairs. After modelling and subtracting the tSZ effect and X-ray emission for each cluster in the pair, we studied the residuals on both the SZ and X-ray maps. Results. For the merging cluster pair A399-A401 we observe a significant tSZ effect signal in the intercluster region beyond the virial radii of the clusters. A joint X-ray SZ analysis allows us to constrain the temperature and density of this intercluster medium. We obtain a temperature of kT = 7.1 ± 0.9 keV (consistent with previous estimates) and a baryon density of (3.7 ± 0.2) × 10-4 cm -3. Conclusions. The Planck satellite mission has provided the first SZ detection of the hot and diffuse intercluster gas.
Published: 2013

48. Planck intermediate results. XII: Diffuse Galactic components in the Gould Belt system

Author: Ade, P, Aghanim, N, Alves, M, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Bedini, L, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Burigana, C, Butler, R, Cabella, P, Cardoso, J, Chen, X, Chiang, L, Christensen, P, Clements, D, Colombi, S, Colombo, L, Coulais, A, Cuttaia, F, Davies, R, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dobler, G, Dole, H, Donzelli, S, Dore, O, Douspis, M, Dupac, X, Ensslin, T, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Genova-Santos, R, Ghosh, T, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hernandez-Monteagudo, C, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, T, Jaffe, A, Juvela, M, Keihanen, E, Keskitalo, R, Kisner, T, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leach, S, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lubin, P, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Oxborrow, C, Pajot, F, Paladini, R, Paoletti, D, Peel, M, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Ristorcelli, I, Rocha, G, Rosset, C, Rubino-Martin, J, Rusholme, B, Salerno, E, Sandri, M, Savini, G, Scott, D, Spencer, L, Stolyarov, V, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Tibbs, C, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Ysard, N, Yvon, D, Zacchei, A, Zonca, A, P.A.R. Ade, N. Aghanim, M.I.R. Alves, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, L. Bedini, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, C. Burigana, R.C. Butler, P. Cabella, J.F. Cardoso, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colombi, L.P.L. Colombo, A. Coulais, F. Cuttaia, R.D. Davies, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, G. Dobler, H. Dole, S. Donzelli, O. Dore, M. Douspis, X. Dupac, T.A. Ensslin, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, R.T. Genova-Santos, T. Ghosh, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, C. Hernandez-Monteagudo, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, A. Hornstrup, W. Hovest, K.M. Huffenberger, T.R. Jaffe, A.H. Jaffe, M. Juvela, E. Keihanen, R. Keskitalo, T.S. Kisner, J. Knoche, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, S. Leach, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, P.M. Lubin, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, P.G. Martin, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, C.A. Oxborrow, F. Pajot, R. Paladini, D. Paoletti, M. Peel, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, Sara Ricciardi, I. Ristorcelli, G. Rocha, C. Rosset, J.A. Rubino-Martin, B. Rusholme, E. Salerno, M. Sandri, Giorgio Savini, D. Scott, L. Spencer, V. Stolyarov, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, C.T. Tibbs, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Ysard, D. Yvon, A. Zacchei, A. Zonca, Ade, P, Aghanim, N, Alves, M, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Bedini, L, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Boulanger, F, Burigana, C, Butler, R, Cabella, P, Cardoso, J, Chen, X, Chiang, L, Christensen, P, Clements, D, Colombi, S, Colombo, L, Coulais, A, Cuttaia, F, Davies, R, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dobler, G, Dole, H, Donzelli, S, Dore, O, Douspis, M, Dupac, X, Ensslin, T, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Genova-Santos, R, Ghosh, T, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Hernandez-Monteagudo, C, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Hornstrup, A, Hovest, W, Huffenberger, K, Jaffe, T, Jaffe, A, Juvela, M, Keihanen, E, Keskitalo, R, Kisner, T, Knoche, J, Kunz, M, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leach, S, Leonardi, R, Lilje, P, Linden-Vørnle, M, Linden-Vornle, M, Lubin, P, Macias-Perez, J, Maffei, B, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martin, P, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Oxborrow, C, Pajot, F, Paladini, R, Paoletti, D, Peel, M, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Pointecouteau, E, Polenta, G, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Ristorcelli, I, Rocha, G, Rosset, C, Rubino-Martin, J, Rusholme, B, Salerno, E, Sandri, M, Savini, G, Scott, D, Spencer, L, Stolyarov, V, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Tibbs, C, Toffolatti, L, Tomasi, M, Tristram, M, Valenziano, L, Van Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, Ysard, N, Yvon, D, Zacchei, A, Zonca, A, P.A.R. Ade, N. Aghanim, M.I.R. Alves, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, J.G. Bartlett, E. Battaner, L. Bedini, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, F. Boulanger, C. Burigana, R.C. Butler, P. Cabella, J.F. Cardoso, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colombi, L.P.L. Colombo, A. Coulais, F. Cuttaia, R.D. Davies, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, G. Dobler, H. Dole, S. Donzelli, O. Dore, M. Douspis, X. Dupac, T.A. Ensslin, F. Finelli, O. Forni, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, R.T. Genova-Santos, T. Ghosh, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, C. Hernandez-Monteagudo, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, A. Hornstrup, W. Hovest, K.M. Huffenberger, T.R. Jaffe, A.H. Jaffe, M. Juvela, E. Keihanen, R. Keskitalo, T.S. Kisner, J. Knoche, M. Kunz, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, S. Leach, R. Leonardi, P.B. Lilje, M. Linden-Vørnle, M. Linden-Vornle, P.M. Lubin, J.F. Macias-Perez, B. Maffei, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, P.G. Martin, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, C.A. Oxborrow, F. Pajot, R. Paladini, D. Paoletti, M. Peel, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, D. Pietrobon, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, Sara Ricciardi, I. Ristorcelli, G. Rocha, C. Rosset, J.A. Rubino-Martin, B. Rusholme, E. Salerno, M. Sandri, Giorgio Savini, D. Scott, L. Spencer, V. Stolyarov, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, C.T. Tibbs, L. Toffolatti, M. Tomasi, M. Tristram, L. Valenziano, B. Van Tent, J. Varis, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, N. Ysard, D. Yvon, A. Zacchei, and A. Zonca
Abstract: We perform an analysis of the diffuse low-frequency Galactic components in the southern part of the Gould Belt system (130 degrees <= l <= 230 degrees and -50 degrees <= b <= -10 degrees). Strong ultra-violet flux coming from the Gould Belt super-association is responsible for bright diffuse foregrounds that we observe from our position inside the system and that can help us improve our knowledge of the Galactic emission. Free-free emission and anomalous microwave emission (AME) are the dominant components at low frequencies (nu < 40 GHz), while synchrotron emission is very smooth and faint. We separated diffuse free-free emission and AME from synchrotron emission and thermal dust emission by using Planck data, complemented by ancillary data, using the correlated component analysis (CCA) component-separation method and we compared our results with the results of cross-correlation of foreground templates with the frequency maps. We estimated the electron temperature T-e from Ha and free-free emission using two methods (temperature-temperature plot and cross-correlation) and obtained T-e ranging from 3100 to 5200 K for an effective fraction of absorbing dust along the line of sight of 30% (f(d) = 0.3). We estimated the frequency spectrum of the diffuse AME and recovered a peak frequency (in flux density units) of 25.5 +/- 1.5 GHz. We verified the reliability of this result with realistic simulations that include biases in the spectral model for the AME and in the free-free template. By combining physical models for vibrational and rotational dust emission and adding the constraints from the thermal dust spectrum from Planck and IRAS, we are able to present a good description of the AME frequency spectrum for plausible values of the local density and radiation field.
Published: 2013

49. Planck intermediate results VII. Statistical properties of infrared and radio extragalactic sources from the Planck Early Release Compact Source Catalogue at frequencies between 100 and 857 GHz

Author: Collaboration, P, Ade, P, Aghanim, N, Argueso, F, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bethermin, M, Bhatia, R, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Burigana, C, Cabella, P, Cardoso, J, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chen, X, Chiang, L, Christensen, P, Clements, D, Colafrancesco, S, Colombi, S, Colombo, L, Coulais, A, Crill, B, Cuttaia, F, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Forni, O, Fosalba, P, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Keihanen, E, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurinsky, N, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leonardi, R, Lilje, P, Lopez-Caniego, M, Macias-Perez, J, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paladini, R, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Rowan-Robinson, M, Rubino-Martin, J, Rusholme, B, Sajina, A, Sandri, M, Savini, G, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Turler, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, F. Argueso, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, M. Bethermin, R. Bhatia, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, C. Burigana, P. Cabella, J.F. Cardoso, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colafrancesco, S. Colombi, L.P.L. Colombo, A. Coulais, B.P. Crill, F. Cuttaia, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, O. Forni, P. Fosalba, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, E. Keihanen, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, N. Kurinsky, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, R. Leonardi, P.B. Lilje, M. Lopez-Caniego, J.F. Macias-Perez, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, R. Paladini, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, M. Rowan-Robinson, J.A. Rubino-Martin, B. Rusholme, A. Sajina, M. Sandri, Giorgio Savini, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, M. Tucci, M. Turler, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, M. White, D. Yvon, A. Zacchei, A. Zonca, Collaboration, P, Ade, P, Aghanim, N, Argueso, F, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Battaner, E, Benabed, K, Benoit, A, Bernard, J, Bersanelli, M, Bethermin, M, Bhatia, R, Bonaldi, A, Bond, J, Borrill, J, Bouchet, F, Burigana, C, Cabella, P, Cardoso, J, Catalano, A, Cayon, L, Chamballu, A, Chary, R, Chen, X, Chiang, L, Christensen, P, Clements, D, Colafrancesco, S, Colombi, S, Colombo, L, Coulais, A, Crill, B, Cuttaia, F, Danese, L, Davis, R, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Dickinson, C, Diego, J, Dole, H, Donzelli, S, Dore, O, Dorl, U, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, T, Eriksen, H, Finelli, F, Forni, O, Fosalba, P, Frailis, M, Franceschi, E, Galeotta, S, Ganga, K, Giard, M, Giardino, G, Giraud-Heraud, Y, Gonzalez-Nuevo, J, Gorski, K, Gregorio, A, Gruppuso, A, Hansen, F, Harrison, D, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, S, Hivon, E, Hobson, M, Holmes, W, Jaffe, T, Jaffe, A, Jagemann, T, Jones, W, Juvela, M, Keihanen, E, Kisner, T, Kneissl, R, Knoche, J, Knox, L, Kunz, M, Kurinsky, N, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, J, Lasenby, A, Lawrence, C, Leonardi, R, Lilje, P, Lopez-Caniego, M, Macias-Perez, J, Maino, D, Mandolesi, N, Maris, M, Marshall, D, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Mazzotta, P, Melchiorri, A, Mendes, L, Mennella, A, Mitra, S, Miville-Deschenes, M, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Murphy, J, Naselsky, P, Nati, F, Natoli, P, Nørgaard-Nielsen, H, Norgaard-Nielsen, H, Noviello, F, Novikov, D, Novikov, I, Osborne, S, Pajot, F, Paladini, R, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Piat, M, Pierpaoli, E, Plaszczynski, S, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, G, Prunet, S, Puget, J, Rachen, J, Reach, W, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rosset, C, Rowan-Robinson, M, Rubino-Martin, J, Rusholme, B, Sajina, A, Sandri, M, Savini, G, Scott, D, Smoot, G, Starck, J, Sudiwala, R, Suur-Uski, A, Sygnet, J, Tauber, J, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Turler, M, Valenziano, L, Van Tent, B, Vielva, P, Villa, F, Vittorio, N, Wade, L, Wandelt, B, White, M, Yvon, D, Zacchei, A, Zonca, A, Planck Collaboration, P.A.R. Ade, N. Aghanim, F. Argueso, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A.J. Banday, R.B. Barreiro, E. Battaner, K. Benabed, A. Benoit, J.P. Bernard, M. Bersanelli, M. Bethermin, R. Bhatia, A. Bonaldi, J.R. Bond, J. Borrill, F.R. Bouchet, C. Burigana, P. Cabella, J.F. Cardoso, A. Catalano, L. Cayon, A. Chamballu, R.R. Chary, X. Chen, L.Y. Chiang, P.R. Christensen, D.L. Clements, S. Colafrancesco, S. Colombi, L.P.L. Colombo, A. Coulais, B.P. Crill, F. Cuttaia, L. Danese, R.J. Davis, Paolo De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, C. Dickinson, J.M. Diego, H. Dole, S. Donzelli, O. Dore, U. Dorl, M. Douspis, X. Dupac, G. Efstathiou, T.A. Ensslin, H.K. Eriksen, F. Finelli, O. Forni, P. Fosalba, M. Frailis, E. Franceschi, S. Galeotta, K. Ganga, M. Giard, G. Giardino, Y. Giraud-Heraud, J. Gonzalez-Nuevo, K.M. Gorski, A. Gregorio, A. Gruppuso, F.K. Hansen, D. Harrison, S. Henrot-Versille, C. Hernandez-Monteagudo, D. Herranz, S.R. Hildebrandt, E. Hivon, M. Hobson, W.A. Holmes, T.R. Jaffe, A.H. Jaffe, T. Jagemann, W.C. Jones, M. Juvela, E. Keihanen, T.S. Kisner, R. Kneissl, J. Knoche, L. Knox, M. Kunz, N. Kurinsky, H. Kurki-Suonio, G. Lagache, A. Lahteenmaki, J.M. Lamarre, A. Lasenby, C.R. Lawrence, R. Leonardi, P.B. Lilje, M. Lopez-Caniego, J.F. Macias-Perez, D. Maino, N. Mandolesi, M. Maris, D.J. Marshall, E. Martinez-Gonzalez, Silvia Masi, M. Massardi, S. Matarrese, P. Mazzotta, Alessandro Melchiorri, L. Mendes, A. Mennella, S. Mitra, M.A. Miville-Deschenes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, J.A. Murphy, P. Naselsky, Federico Nati, P. Natoli, H.U. Nørgaard-Nielsen, H.U. Norgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, S. Osborne, F. Pajot, R. Paladini, D. Paoletti, B. Partridge, F. Pasian, G. Patanchon, O. Perdereau, L. Perotto, F. Perrotta, Francesco Piacentini, M. Piat, E. Pierpaoli, S. Plaszczynski, E. Pointecouteau, Gianluca Polenta, N. Ponthieu, L. Popa, T. Poutanen, G.W. Pratt, S. Prunet, J.L. Puget, J.P. Rachen, W.T. Reach, R. Rebolo, M. Reinecke, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, C. Rosset, M. Rowan-Robinson, J.A. Rubino-Martin, B. Rusholme, A. Sajina, M. Sandri, Giorgio Savini, D. Scott, G.F. Smoot, J.L. Starck, R. Sudiwala, A.S. Suur-Uski, J.F. Sygnet, J.A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, M. Tucci, M. Turler, L. Valenziano, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, L.A. Wade, B.D. Wandelt, M. White, D. Yvon, A. Zacchei, and A. Zonca
Abstract: We make use of the Planck all-sky survey to derive number counts and spectral indices of extragalactic sources - infrared and radio sources - from the Planck Early Release Compact Source Catalogue (ERCSC) at 100 to 857 GHz (3mm to 350 mu m). Three zones (deep, medium and shallow) of approximately homogeneous coverage are used to permit a clean and controlled correction for incompleteness, which was explicitly not done for the ERCSC, as it was aimed at providing lists of sources to be followed up. Our sample, prior to the 80% completeness cut, contains between 217 sources at 100 GHz and 1058 sources at 857 GHz over about 12 800 to 16 550 deg(2) (31 to 40% of the sky). After the 80% completeness cut, between 122 and 452 and sources remain, with flux densities above 0.3 and 1.9 Jy at 100 and 857 GHz. The sample so defined can be used for statistical analysis. Using the multi-frequency coverage of the Planck High Frequency Instrument, all the sources have been classified as either dust-dominated (infrared galaxies) or synchrotron-dominated (radio galaxies) on the basis of their spectral energy distributions (SED). Our sample is thus complete, flux-limited and color-selected to differentiate between the two populations. We find an approximately equal number of synchrotron and dusty sources between 217 and 353 GHz; at 353 GHz or higher (or 217 GHz and lower) frequencies, the number is dominated by dusty (synchrotron) sources, as expected. For most of the sources, the spectral indices are also derived. We provide for the first time counts of bright sources from 353 to 857 GHz and the contributions from dusty and synchrotron sources at all HFI frequencies in the key spectral range where these spectra are crossing. The observed counts are in the Euclidean regime. The number counts are compared to previously published data (from earlier Planck results, Herschel, BLAST, SCUBA, LABOCA, SPT, and ACT) and models taking into account both radio or infrared galaxies, and covering a
Published: 2013

50. Left atrial volume assessed by transthoracic three dimensional echocardiography and magnetic resonance imaging: dynamic changes during the heart cycle in children

Author: Eero Jokinen, A. Ikonen, T. Poutanen, P. Vainio, and Tero Tikanoja
Subjects: Male, medicine.medical_specialty, Adolescent, Echocardiography, Three-Dimensional, 030204 cardiovascular system & hematology, Cardiovascular Medicine, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, Electrocardiography, 0302 clinical medicine, Left atrial, Internal medicine, medicine, Humans, Heart Atria, Child, E/A ratio, medicine.diagnostic_test, business.industry, Respiration, Reproducibility of Results, Three dimensional echocardiography, Magnetic resonance imaging, Magnetic Resonance Imaging, Parasternal line, Ecg gating, Cardiology, Atrial Function, Left, Female, Cardiology and Cardiovascular Medicine, business, Volume (compression)
Abstract: OBJECTIVE—To assess the dynamic changes in left atrial volume by transthoracic three dimensional echocardiography and compare the results with those obtained by magnetic resonance imaging (MRI). DESIGN AND PATIENTS—30 healthy children (15 boys and 15 girls, aged 8 to 13 years) underwent examination by three dimensional echocardiography and MRI. METHODS—Three dimensional echocardiography of the left atrium was performed using rotational acquisition of planes at 18° intervals from the parasternal window with ECG gating and without respiratory gating. Volume estimation by MRI was performed with a slice thickness of 4-8 mm and ECG triggering during breath holding in deep inspiration. A left atrial time-volume curve was reconstructed in each child. RESULTS—Left atrial maximum and minimum volumes averaged 24.0 ml/m2 and 7.6 ml/m2 by three dimensional echocardiography, and 22.1 ml/m2 and 11.9 ml/m2 by MRI. The greater left atrial minimum volume in the latter was at least in part a result of breath holding. Dynamic changes in left atrial volume during the heart cycle were detectable by both methods. The higher temporal resolution of three dimensional echocardiography allowed a more precise evaluation of different phases. CONCLUSIONS—Three dimensional echocardiography and MRI were both useful methods for studying the physiological volume changes in the left atrium in children. These methods may be used for further study of the systolic and diastolic function of the heart. Keywords: three dimensional echocardiography; magnetic resonance imaging; left atrial volume; children
Published: 2000

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