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2. J-PAS: The Javalambre-Physics of the Accelerated Universe Astrophysical Survey

Author

Benitez, N., Dupke, R., Moles, M., Sodre, L., Cenarro, J., Marin-Franch, A., Taylor, K., Cristobal, D., Fernandez-Soto, A., de Oliveira, C. Mendes, Cepa-Nogue, J., Abramo, L. R., Alcaniz, J. S., Overzier, R., Hernandez-Monteagudo, C., Alfaro, E. J., Kanaan, A., Carvano, J. M., Reis, R. R. R., Gonzalez, E. Martinez, Ascaso, B., Ballesteros, F., Xavier, H. S., Varela, J., Ederoclite, A., Ramio, H. Vazquez, Broadhurst, T., Cypriano, E., Angulo, R., Diego, J. M., Zandivarez, A., Diaz, E., Melchior, P., Umetsu, K., Spinelli, P. F., Zitrin, A., Coe, D., Yepes, G., Vielva, P., Sahni, V., Marcos-Caballero, A., Kitaura, F. Shu, Maroto, A. L., Masip, M., Tsujikawa, S., Carneiro, S., Nuevo, J. Gonzalez, Carvalho, G. C., Reboucas, M. J., Carvalho, J. C., Abdalla, E., Bernui, A., Pigozzo, C., Ferreira, E. G. M., Devi, N. Chandrachani, Bengaly Jr., C. A. P., Campista, M., Amorim, A., Asari, N. V., Bongiovanni, A., Bonoli, S., Bruzual, G., Cardiel, N., Cava, A., Fernandes, R. Cid, Coelho, P., Cortesi, A., Delgado, R. G., Garcia, L. Diaz, Espinosa, J. M. R., Galliano, E., Gonzalez-Serrano, J. I., Falcon-Barroso, J., Fritz, J., Fernandes, C., Gorgas, J., Hoyos, C., Jimenez-Teja, Y., Lopez-Aguerri, J. A., Juan, C. Lopez-San, Mateus, A., Molino, A., Novais, P., OMill, A., Oteo, I., Perez-Gonzalez, P. G., Poggianti, B., Proctor, R., Ricciardelli, E., Sanchez-Blazquez, P., Storchi-Bergmann, T., Telles, E., Schoennell, W., Trujillo, N., Vazdekis, A., Viironen, K., Daflon, S., Aparicio-Villegas, T., Rocha, D., Ribeiro, T., Borges, M., Martins, S. L., Marcolino, W., Martinez-Delgado, D., Perez-Torres, M. A., Siffert, B. B., Calvao, M. O., Sako, M., Kessler, R., Alvarez-Candal, A., De Pra, M., Roig, F., Lazzaro, D., Gorosabel, J., de Oliveira, R. Lopes, Lima-Neto, G. B., Irwin, J., Liu, J. F., Alvarez, E., Balmes, I., Chueca, S., Costa-Duarte, M. V., da Costa, A. A., Dantas, M. L. L., Diaz, A. Y., Fabregat, J., Ferrari, F., Gavela, B., Gracia, S. G., Gruel, N., Gutierrez, J. L. L., Guzman, R., Hernandez-Fernandez, J. D., Herranz, D., Hurtado-Gil, L., Jablonsky, F., Laporte, R., Tiran, L. L. Le, Licandro, J, Lima, M., Martin, E., Martinez, V., Montero, J. J. C., Penteado, P., Pereira, C. B., Peris, V., Quilis, V., Sanchez-Portal, M., Soja, A. C., Solano, E., Torra, J., and Valdivielso, L.

Subjects
Astrophysics - Cosmology and Extragalactic Astrophysics
Abstract

The Javalambre-Physics of the Accelerated Universe Astrophysical Survey (J-PAS) is a narrow band, very wide field Cosmological Survey to be carried out from the Javalambre Observatory in Spain with a purpose-built, dedicated 2.5m telescope and a 4.7 sq.deg. camera with 1.2Gpix. Starting in late 2015, J-PAS will observe 8500sq.deg. of Northern Sky and measure $0.003(1+z)$ photo-z for $9\times10^7$ LRG and ELG galaxies plus several million QSOs, sampling an effective volume of $\sim 14$ Gpc$^3$ up to $z=1.3$ and becoming the first radial BAO experiment to reach Stage IV. J-PAS will detect $7\times 10^5$ galaxy clusters and groups, setting constrains on Dark Energy which rival those obtained from its BAO measurements. Thanks to the superb characteristics of the site (seeing ~0.7 arcsec), J-PAS is expected to obtain a deep, sub-arcsec image of the Northern sky, which combined with its unique photo-z precision will produce one of the most powerful cosmological lensing surveys before the arrival of Euclid. J-PAS unprecedented spectral time domain information will enable a self-contained SN survey that, without the need for external spectroscopic follow-up, will detect, classify and measure $\sigma_z\sim 0.5\%$ redshifts for $\sim 4000$ SNeIa and $\sim 900$ core-collapse SNe. The key to the J-PAS potential is its innovative approach: a contiguous system of 54 filters with $145\AA$ width, placed $100\AA$ apart over a multi-degree FoV is a powerful "redshift machine", with the survey speed of a 4000 multiplexing low resolution spectrograph, but many times cheaper and much faster to build. The J-PAS camera is equivalent to a 4.7 sq.deg. "IFU" and it will produce a time-resolved, 3D image of the Northern Sky with a very wide range of Astrophysical applications in Galaxy Evolution, the nearby Universe and the study of resolved stellar populations., Comment: 215 pages, 70 figures. J-PAS "Red Book", containing a description of the technical aspects of the Survey and its main scientific goals

Published
2014

8. The Southern Photometric Local Universe Survey (S-PLUS): improved SEDs, morphologies, and redshifts with 12 optical filters

Author

Mendes de Oliveira, C, primary, Ribeiro, T, additional, Schoenell, W, additional, Kanaan, A, additional, Overzier, R A, additional, Molino, A, additional, Sampedro, L, additional, Coelho, P, additional, Barbosa, C E, additional, Cortesi, A, additional, Costa-Duarte, M V, additional, Herpich, F R, additional, Hernandez-Jimenez, J A, additional, Placco, V M, additional, Xavier, H S, additional, Abramo, L R, additional, Saito, R K, additional, Chies-Santos, A L, additional, Ederoclite, A, additional, Lopes de Oliveira, R, additional, Gonçalves, D R, additional, Akras, S, additional, Almeida, L A, additional, Almeida-Fernandes, F, additional, Beers, T C, additional, Bonatto, C, additional, Bonoli, S, additional, Cypriano, E S, additional, Vinicius-Lima, E, additional, de Souza, R S, additional, Fabiano de Souza, G, additional, Ferrari, F, additional, Gonçalves, T S, additional, Gonzalez, A H, additional, Gutiérrez-Soto, L A, additional, Hartmann, E A, additional, Jaffe, Y, additional, Kerber, L O, additional, Lima-Dias, C, additional, Lopes, P A A, additional, Menendez-Delmestre, K, additional, Nakazono, L M I, additional, Novais, P M, additional, Ortega-Minakata, R A, additional, Pereira, E S, additional, Perottoni, H D, additional, Queiroz, C, additional, Reis, R R R, additional, Santos, W A, additional, Santos-Silva, T, additional, Santucci, R M, additional, Barbosa, C L, additional, Siffert, Beatriz B, additional, Sodré, L, additional, Torres-Flores, S, additional, Westera, P, additional, Whitten, D D, additional, Alcaniz, J S, additional, Alonso-García, Javier, additional, Alencar, S, additional, Alvarez-Candal, A, additional, Amram, P, additional, Azanha, L, additional, Barbá, R H, additional, Bernardinelli, P H, additional, Borges Fernandes, M, additional, Branco, V, additional, Brito-Silva, D, additional, Buzzo, M L, additional, Caffer, J, additional, Campillay, A, additional, Cano, Z, additional, Carvano, J M, additional, Castejon, M, additional, Cid Fernandes, R, additional, Dantas, M L L, additional, Daflon, S, additional, Damke, G, additional, de la Reza, R, additional, de Melo de Azevedo, L J, additional, De Paula, D F, additional, Diem, K G, additional, Donnerstein, R, additional, Dors, O L, additional, Dupke, R, additional, Eikenberry, S, additional, Escudero, Carlos G, additional, Faifer, Favio R, additional, Farías, H, additional, Fernandes, B, additional, Fernandes, C, additional, Fontes, S, additional, Galarza, A, additional, Hirata, N S T, additional, Katena, L, additional, Gregorio-Hetem, J, additional, Hernández-Fernández, J D, additional, Izzo, L, additional, Jaque Arancibia, M, additional, Jatenco-Pereira, V, additional, Jiménez-Teja, Y, additional, Kann, D A, additional, Krabbe, A C, additional, Labayru, C, additional, Lazzaro, D, additional, Lima Neto, G B, additional, Lopes, Amanda R, additional, Magalhães, R, additional, Makler, M, additional, de Menezes, R, additional, Miralda-Escudé, J, additional, Monteiro-Oliveira, R, additional, Montero-Dorta, A D, additional, Muñoz-Elgueta, N, additional, Nemmen, R S, additional, Nilo Castellón, J L, additional, Oliveira, A S, additional, Ortíz, D, additional, Pattaro, E, additional, Pereira, C B, additional, Quint, B, additional, Riguccini, L, additional, Rocha Pinto, H J, additional, Rodrigues, I, additional, Roig, F, additional, Rossi, S, additional, Saha, Kanak, additional, Santos, R, additional, Schnorr Müller, A, additional, Sesto, Leandro A, additional, Silva, R, additional, Smith Castelli, Analia V, additional, Teixeira, R, additional, Telles, E, additional, Thom de Souza, R C, additional, Thöne, C, additional, Trevisan, M, additional, de Ugarte Postigo, A, additional, Urrutia-Viscarra, F, additional, Veiga, C H, additional, Vika, M, additional, Vitorelli, A Z, additional, Werle, A, additional, Werner, S V, additional, and Zaritsky, D, additional

Published
2019
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9. J-PLUS: On the identification of new cluster members in the double galaxy cluster A2589 and A2593 using PDFs

Author

Molino, A., primary, Costa-Duarte, M. V., additional, Mendes de Oliveira, C., additional, Cenarro, A. J., additional, Lima Neto, G. B., additional, Cypriano, E. S., additional, Sodré, L., additional, Coelho, P., additional, Chow-Martínez, M., additional, Monteiro-Oliveira, R., additional, Sampedro, L., additional, Cristobal-Hornillos, D., additional, Varela, J., additional, Ederoclite, A., additional, Chies-Santos, A. L., additional, Schoenell, W., additional, Ribeiro, T., additional, Marín-Franch, A., additional, López-Sanjuan, C., additional, Hernández-Fernández, J. D., additional, Cortesi, A., additional, Vázquez Ramió, H., additional, Santos, W., additional, Cibirka, N., additional, Novais, P., additional, Pereira, E., additional, Hernández-Jimenez, J. A., additional, Jimenez-Teja, Y., additional, Moles, M., additional, Benítez, N., additional, and Dupke, R., additional

Published
2019
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10. J-PLUS: The Javalambre Photometric Local Universe Survey

Author

Cenarro, A. J., primary, Moles, M., additional, Cristóbal-Hornillos, D., additional, Marín-Franch, A., additional, Ederoclite, A., additional, Varela, J., additional, López-Sanjuan, C., additional, Hernández-Monteagudo, C., additional, Angulo, R. E., additional, Vázquez Ramió, H., additional, Viironen, K., additional, Bonoli, S., additional, Orsi, A. A., additional, Hurier, G., additional, San Roman, I., additional, Greisel, N., additional, Vilella-Rojo, G., additional, Díaz-García, L. A., additional, Logroño-García, R., additional, Gurung-López, S., additional, Spinoso, D., additional, Izquierdo-Villalba, D., additional, Aguerri, J. A. L., additional, Allende Prieto, C., additional, Bonatto, C., additional, Carvano, J. M., additional, Chies-Santos, A. L., additional, Daflon, S., additional, Dupke, R. A., additional, Falcón-Barroso, J., additional, Gonçalves, D. R., additional, Jiménez-Teja, Y., additional, Molino, A., additional, Placco, V. M., additional, Solano, E., additional, Whitten, D. D., additional, Abril, J., additional, Antón, J. L., additional, Bello, R., additional, Bielsa de Toledo, S., additional, Castillo-Ramírez, J., additional, Chueca, S., additional, Civera, T., additional, Díaz-Martín, M. C., additional, Domínguez-Martínez, M., additional, Garzarán-Calderaro, J., additional, Hernández-Fuertes, J., additional, Iglesias-Marzoa, R., additional, Iñiguez, C., additional, Jiménez Ruiz, J. M., additional, Kruuse, K., additional, Lamadrid, J. L., additional, Lasso-Cabrera, N., additional, López-Alegre, G., additional, López-Sainz, A., additional, Maícas, N., additional, Moreno-Signes, A., additional, Muniesa, D. J., additional, Rodríguez-Llano, S., additional, Rueda-Teruel, F., additional, Rueda-Teruel, S., additional, Soriano-Laguía, I., additional, Tilve, V., additional, Valdivielso, L., additional, Yanes-Díaz, A., additional, Alcaniz, J. S., additional, Mendes de Oliveira, C., additional, Sodré, L., additional, Coelho, P., additional, Lopes de Oliveira, R., additional, Tamm, A., additional, Xavier, H. S., additional, Abramo, L. R., additional, Akras, S., additional, Alfaro, E. J., additional, Alvarez-Candal, A., additional, Ascaso, B., additional, Beasley, M. A., additional, Beers, T. C., additional, Borges Fernandes, M., additional, Bruzual, G. R., additional, Buzzo, M. L., additional, Carrasco, J. M., additional, Cepa, J., additional, Cortesi, A., additional, Costa-Duarte, M. V., additional, De Prá, M., additional, Favole, G., additional, Galarza, A., additional, Galbany, L., additional, Garcia, K., additional, González Delgado, R. M., additional, González-Serrano, J. I., additional, Gutiérrez-Soto, L. A., additional, Hernandez-Jimenez, J. A., additional, Kanaan, A., additional, Kuncarayakti, H., additional, Landim, R. C. G., additional, Laur, J., additional, Licandro, J., additional, Lima Neto, G. B., additional, Lyman, J. D., additional, Maíz Apellániz, J., additional, Miralda-Escudé, J., additional, Morate, D., additional, Nogueira-Cavalcante, J. P., additional, Novais, P. M., additional, Oncins, M., additional, Oteo, I., additional, Overzier, R. A., additional, Pereira, C. B., additional, Rebassa-Mansergas, A., additional, Reis, R. R. R., additional, Roig, F., additional, Sako, M., additional, Salvador-Rusiñol, N., additional, Sampedro, L., additional, Sánchez-Blázquez, P., additional, Santos, W. A., additional, Schmidtobreick, L., additional, Siffert, B. B., additional, Telles, E., additional, and Vilchez, J. M., additional

Published
2019
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15. Mass profile and dynamical status of the z similar to 0.8 galaxy cluster LCDCS 0504

Author

Guennou, L., Biviano, A., Adami, C., Limousin, M., Lima Neto, G. B., Mamon, G. A., Ulmer, M. P., Gavazzi, R., Cypriano, E. S., Durret, F., Clowe, D., Lebrun, V., Allam, S., Basa, S., Benoist, C., Cappi, A., Halliday, C., Ilbert, O., Johnston, D., Jullo, E., Just, D., Kubo, J. M., Marquez, I., Marshall, P., Martinet, N., Maurogordato, S., Mazure, A., Murphy, K. J., Plana, H., Rostagni, F., Russeil, D., Schirmer, M., Schrabback, T., Slezak, E., Tucker, D., Zaritsky, D., Ziegler, B., Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Astrophysique de Toulouse-Tarbes (LATT), 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), 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), Centre National de la Recherche Scientifique (CNRS)-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)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), and Université Fédérale Toulouse Midi-Pyrénées

Subjects
[SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics::Galaxy Astrophysics
Abstract

International audience; Context. Constraints on the mass distribution in high-redshift clusters of galaxies are currently not very strong. Aims. We aim to constrain the mass profile, M(r), and dynamical status of the z similar to 0.8 LCDCS 0504 cluster of galaxies that is characterized by prominent giant gravitational arcs near its center. Methods. Our analysis is based on deep X-ray, optical, and infrared imaging as well as optical spectroscopy, collected with various instruments, which we complemented with archival data. We modeled the mass distribution of the cluster with three different mass density profiles, whose parameters were constrained by the strong lensing features of the inner cluster region, by the X-ray emission from the intracluster medium, and by the kinematics of 71 cluster members. Results. We obtain consistent M(r) determinations from three methods based on kinematics (dispersion-kurtosis, caustics, and MAMPOSSt), out to the cluster virial radius, similar or equal to 1.3 Mpc and beyond. The mass profile inferred by the strong lensing analysis in the central cluster region is slightly higher than, but still consistent with, the kinematics estimate. On the other hand, the X-ray based M(r) is significantly lower than the kinematics and strong lensing estimates. Theoretical predictions from Lambda CDM cosmology for the concentration-mass relation agree with our observational results, when taking into account the uncertainties in the observational and theoretical estimates. There appears to be a central deficit in the intracluster gas mass fraction compared with nearby clusters. Conclusions. Despite the relaxed appearance of this cluster, the determinations of its mass profile by different probes show substantial discrepancies, the origin of which remains to be determined. The extension of a dynamical analysis similar to that of other clusters of the DAFT/FADA survey with multiwavelength data of sufficient quality will allow shedding light on the possible systematics that affect the determination of mass profiles of high-z clusters, which is possibly related to our incomplete understanding of intracluster baryon physics.

Published
2014

16. X-ray and optical substructures of the DAFT/FADA survey clusters

Author

Guennou, L., Durret, F., Adami, C., Lima Neto, G. B., Laboratoire d'Astrophysique de Marseille (LAM), and Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], Astrophysics::Cosmology and Extragalactic Astrophysics
Abstract

International audience; We have undertaken the DAFT/FADA survey with the double aim of setting constraints on dark energy based on weak lensing tomography and of obtaining homogeneous and high quality data for a sample of 91 massive clusters in the redshift range 0.4-0.9 for which there were HST archive data. We have analysed the XMM-Newton data available for 42 of these clusters to derive their X-ray temperatures and luminosities and search for substructures. Out of these, a spatial analysis was possible for 30 clusters, but only 23 had deep enough X-ray data for a really robust analysis. This study was coupled with a dynamical analysis for the 26 clusters having at least 30 spectroscopic galaxy redshifts in the cluster range. Altogether, the X-ray sample of 23 clusters and the optical sample of 26 clusters have 14 clusters in common. We present preliminary results on the coupled X-ray and dynamical analyses of these 14 clusters. (C) 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Published
2013

21. The merger history of the complex cluster Abell 1758: a combined weak lensing and spectroscopic view.

Author

Monteiro-Oliveira, R., Cypriano, E. S., Machado, R. E. G., Lima Neto, G. B., Ribeiro, A. L. B., Sodré, L., and Dupke, R.

Subjects
HYDRODYNAMICS, FLUID dynamics, GALAXIES, MASS density gradients, MASS transfer
Abstract

We present a weak-lensing and dynamical study of the complex cluster Abell 1758 (A1758,zṀ = 0.278) supported by hydrodynamical simulations. This cluster is composed of two main structures called A1758N and A1758S. The northern structure is composed of A1758NW and A1758NE, with lensing determined masses of 7.90+1.89-1.55 × 1014M☉ and 5.49+1.67-1.33 × 1014 M☉, respectively. They show a remarkable feature: while in A1758NW, there is a spatial agreement among weak-lensing mass distribution, intracluster medium and its brightest cluster galaxy (BCG), in A1758NE, the X-ray peak is located 96+14-15 arcsec away from the mass peak and BCG positions. Given the detachment between gas and mass, we could use the local surface mass density to estimate an upper limit for the dark matter self-interaction cross-section: σ/m < 5.83 cm2 g-1. Combining our velocity data with hydrodynamical simulations, we have shown that A1758 NW and NE had their closest approach 0.27 Gyr ago and their merger axis is 21° ± 12° from the plane of the sky. In the A1758S system, we have measured a total mass of 4.96+1.08-1.19 × 1014 M☉ and, using radial velocity data, we found that the main merger axis is located at 70° ± 4° from the plane of the sky, therefore closest to the line of sight. [ABSTRACT FROM AUTHOR]

Published
2017
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22. The relation between dust amount and galaxy mass across the cosmic time.

Author

Barbosa-Santos, J. H., Lima Neto, G. B., Bergmann, Thaisa Storchi, Forman, William, Overzier, Roderik, and Riffel, Rogério

Abstract

Dust Obscured Galaxies (DOGs) are observed as far as the reionization epoch. Their cosmic density peaks together with the star formation rate. DOGs also rule the star formation in high stellar mass galaxies. In this work we used a chemodynamical model to evolve the amount of dust in galaxies. We ran forty models varying initial mass and both dust formation efficiency and dust production. We find that for high star formation rate systems the accretion dominates the dust evolution and it explains high-z DOGs. Low star formation rate systems are better suited to investigate dust production. Also, we find that a MDust/MGas versus MDust/M* diagram is a good tracer of galaxy evolution. [ABSTRACT FROM AUTHOR]

Published
2019
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23. Mass profile and dynamical status of thez~ 0.8 galaxy cluster LCDCS 0504

Author

Guennou, L., primary, Biviano, A., additional, Adami, C., additional, Limousin, M., additional, Lima Neto, G. B., additional, Mamon, G. A., additional, Ulmer, M. P., additional, Gavazzi, R., additional, Cypriano, E. S., additional, Durret, F., additional, Clowe, D., additional, LeBrun, V., additional, Allam, S., additional, Basa, S., additional, Benoist, C., additional, Cappi, A., additional, Halliday, C., additional, Ilbert, O., additional, Johnston, D., additional, Jullo, E., additional, Just, D., additional, Kubo, J. M., additional, Márquez, I., additional, Marshall, P., additional, Martinet, N., additional, Maurogordato, S., additional, Mazure, A., additional, Murphy, K. J., additional, Plana, H., additional, Rostagni, F., additional, Russeil, D., additional, Schirmer, M., additional, Schrabback, T., additional, Slezak, E., additional, Tucker, D., additional, Zaritsky, D., additional, and Ziegler, B., additional

Published
2014
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25. Structure and substructure analysis of DAFT/FADA galaxy clusters in the [0.4–0.9] redshift range

Author

Guennou, L., primary, Adami, C., additional, Durret, F., additional, Lima Neto, G. B., additional, Ulmer, M. P., additional, Clowe, D., additional, LeBrun, V., additional, Martinet, N., additional, Allam, S., additional, Annis, J., additional, Basa, S., additional, Benoist, C., additional, Biviano, A., additional, Cappi, A., additional, Cypriano, E. S., additional, Gavazzi, R., additional, Halliday, C., additional, Ilbert, O., additional, Jullo, E., additional, Just, D., additional, Limousin, M., additional, Márquez, I., additional, Mazure, A., additional, Murphy, K. J., additional, Plana, H., additional, Rostagni, F., additional, Russeil, D., additional, Schirmer, M., additional, Slezak, E., additional, Tucker, D., additional, Zaritsky, D., additional, and Ziegler, B., additional

Published
2014
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35. An extension of the SHARC survey

Author

Adami, C., primary, Ulmer, M. P., additional, Durret, F., additional, Covone, G., additional, Cypriano, E., additional, Holden, B. P., additional, Kron, R., additional, Lima Neto, G. B., additional, Romer, A. K., additional, Russeil, D., additional, and Wilhite, B., additional

Published
2007
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39. Cl 1205+44: A Fossil Group atz= 0.59

Author

Ulmer, M. P., primary, Adami, C., additional, Covone, G., additional, Durret, F., additional, Lima Neto, G. B., additional, Sabirli, K., additional, Holden, B., additional, Kron, R. G., additional, and Romer, A. K., additional

Published
2005
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44. Cluster and cluster galaxy evolution history from IR to X-ray observations of the young cluster RX J1257.2+4738 at z= 0.866*

Author

Ulmer, M. P., Adami, C., Lima Neto, G. B., Durret, F., Covone, G., Ilbert, O., Cypriano, E. S., Allam, S. S., Kron, R. G., Mahoney, W. A., Gavazzi, R., Ulmer, M. P., Adami, C., Lima Neto, G. B., Durret, F., Covone, G., Ilbert, O., Cypriano, E. S., Allam, S. S., Kron, R. G., Mahoney, W. A., and Gavazzi, R.

Abstract

Context. The cosmic time around the z~ 1 redshift range appears crucial in the cluster and galaxy evolution, since it is probably the epoch of the first mature galaxy clusters. Our knowledge of the properties of the galaxy populations in these clusters is limited because only a handful of z~ 1 clusters are presently known.

Published
2009
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46. The cluster of galaxies Abell 970

Author

Sodré, L., primary, Proust, D., additional, Capelato, H. V., additional, Lima Neto, G. B., additional, Cuevas, H., additional, Quintana, H., additional, and Fouqué, P., additional

Published
2001
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48. Mass profile and dynamical status of the z ~ 0.8 galaxy cluster LCDCS 0504.

Author

Guennou, L., Biviano, A., Adami, C., Limousin, M., Lima Neto, G. B., Mamon, G. A., Ulmer, M. P., Gavazzi, R., Cypriano, E. S., Durret, F., Clowe, D., LeBrun, V., Allam, S., Basa, S., Benoist, C., Cappi, A., Halliday, C., Ilbert, O., Johnston, D., and Jullo, E.

Subjects
GALAXY clusters, GALACTIC redshift, X-ray imaging, INFRARED imaging, OPTICAL spectroscopy
Abstract

Context. Constraints on the mass distribution in high-redshift clusters of galaxies are currently not very strong. Aims. We aim to constrain the mass profile, M(r), and dynamical status of the z ~ 0.8 LCDCS 0504 cluster of galaxies that is characterized by prominent giant gravitational arcs near its center. Methods. Our analysis is based on deep X-ray, optical, and infrared imaging as well as optical spectroscopy, collected with various instruments, which we complemented with archival data. We modeled the mass distribution of the cluster with three different mass density profiles, whose parameters were constrained by the strong lensing features of the inner cluster region, by the X-ray emission from the intracluster medium, and by the kinematics of 71 cluster members. Results. We obtain consistent M(r) determinations from three methods based on kinematics (dispersion-kurtosis, caustics, and MAMPOSSt), out to the cluster virial radius, ≃1.3 Mpc and beyond. The mass profile inferred by the strong lensing analysis in the central cluster region is slightly higher than, but still consistent with, the kinematics estimate. On the other hand, the X-ray based M(r) is significantly lower than the kinematics and strong lensing estimates. Theoretical predictions from ΛCDM cosmology for the concentration–mass relation agree with our observational results, when taking into account the uncertainties in the observational and theoretical estimates. There appears to be a central deficit in the intracluster gas mass fraction compared with nearby clusters. Conclusions. Despite the relaxed appearance of this cluster, the determinations of its mass profile by different probes show substantial discrepancies, the origin of which remains to be determined. The extension of a dynamical analysis similar to that of other clusters of the DAFT/FADA survey with multiwavelength data of sufficient quality will allow shedding light on the possible systematics that affect the determination of mass profiles of high-z clusters, which is possibly related to our incomplete understanding of intracluster baryon physics. [ABSTRACT FROM AUTHOR]

Published
2014
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