Search

Your search keyword '"S. Brozek"' showing total 11 results
Start Over Author "S. Brozek"
11 results on '"S. Brozek"'

1. Electronic Clinical Decision Support System for allergic rhinitis management: MASK e-CDSS

Author

Courbis, A.-L. Murray, R.B. Arnavielhe, S. Caimmi, D. Bedbrook, A. Van Eerd, M. De Vries, G. Dray, G. Agache, I. Morais-Almeida, M. Bachert, C. Bergmann, K.C. Bosnic-Anticevich, S. Brozek, J. Bucca, C. Camargos, P. Canonica, G.W. Carr, W. Casale, T. Fonseca, J.A. Haahtela, T. Kalayci, O. Klimek, L. Kuna, P. Kvedariene, V. Larenas Linnemann, D. Lieberman, P. Mullol, J. Ohehir, R. Papadopoulos, N. Price, D. Ryan, D. Samolinski, B. Simons, F.E. Tomazic, P. Triggiani, M. Valiulis, A. Valovirta, E. Wagenmann, M. Wickman, M. Yorgancioglu, A. Bousquet, J.

Abstract

Background: Allergic rhinitis (AR) management has changed in recent years following the switch from the concept of disease severity to the concept of disease control, publication of the AR clinical decision support system (CDSS) and development of mobile health (m-health) tools for patients (eg Allergy Diary). The Allergy Diary Companion app for healthcare providers is currently being developed and will be launched in 2018. It incorporates the AR CDSS to provide evidence-based treatment recommendations, linking all key stakeholders in AR management. Objective: To produce an electronic version of the AR CDSS (e-CDSS) for incorporation into the Allergy Diary Companion, to describe the app interfaces used to collect information necessary to inform the e-CDSS and to summarize some key features of the Allergy Diary Companion. Methods: The steps involved in producing the e-CDSS and incorporating it into the Allergy Diary Companion were (a) generation of treatment management scenarios; (b) expert consensus on treatment recommendations; (c) generation of electronic decisional algorithms to describe all AR CDSS scenarios; (d) digitization of these algorithms to form the e-CDSS; and (e) embedding the e-CDSS into the app to permit easy user e-CDSS interfacing. Results: Key experts in the AR field agreed on the AR CDSS approach to AR management and on specific treatment recommendations provided by Allergy Diary Companion. Based on this consensus, decision processes were developed and programmed into the Allergy Diary Companion using Titanium Appcelerator (JavaScript) for IOS tablets. To our knowledge, this is the first time the development of any m-health tool has been described in this transparent and detailed way, providing confidence, not only in the app, but also in the provided management recommendations. Conclusion: The Allergy Diary Companion for providers provides guideline and expert-endorsed AR management recommendations. [MASK paper No 32]. © 2018 John Wiley & Sons Ltd

Published
2018

2. Modelling the pH dependency of dissolved calcium and aluminium in O, A and B horizons of acid forest soils

Author

Jan Mulder, Piotr Gruba, and S. Brozek

Subjects
Model control, Chemistry, Aluminium, Internal consistency, Soil water, Analytical chemistry, Soil Science, chemistry.chemical_element, Mineralogy, Calcium, Solubility, Ph dependency, Selectivity
Abstract

The molar ratio of the calcium (Ca) and aluminium (Al) activities (Ca/Al ratio) in soil water is an important indicator for forest health conditions, with values less than 1 indicating negative conditions for forest growth. Here we used and calibrated a simple model, with only modest parameter requirement, to describe the Ca activity in soil water of acid forest soils according to the Gaines–Thomas exchange equation. Next, the model was combined with the Al(OH)3 equilibrium model, applicable at pH > pHthreshold, and the recently developed Al solubility model (based on organic complexation theory, applicable at pH Gruba and Mulder (2008) . The pHthreshold is the pH of the soil above which the Al(OH)3 equilibrium model and below which the organic complexation model control the Al solubility. Calibration of the Gaines–Thomas selectivity coefficient for calcium–aluminium exchange resulted in LogKCa-Al(gt) close to zero. A combined model, including the Gaines–Thomas equation and an aluminium solubility model, was tested subsequently for internal consistency, using a set of 32 samples each from A and B horizons of forest soils (Cambisols) located in Southern Poland (pHH2O range 3.3–5.4). The observed relationship between pHH2O and CaX for a large number of O, A and B horizons from Polish lowland soils, as reported in a second data set, was in accordance with the general curvi-linear pattern predicted by the models. The observations in data set II also indicate that at any given CaX, the value of pHH2O increased in the order O

Published
2013

3. MACVIA clinical decision algorithm in adolescents and adults with allergic rhinitis

Author

Bousquet, J. Schünemann, H.J. Hellings, P.W. Arnavielhe, S. Bachert, C. Bedbrook, A. Bergmann, K.-C. Bosnic-Anticevich, S. Brozek, J. Calderon, M. Canonica, G.W. Casale, T.B. Chavannes, N.H. Cox, L. Chrystyn, H. Cruz, A.A. Dahl, R. De Carlo, G. Demoly, P. Devillier, P. Dray, G. Fletcher, M. Fokkens, W.J. Fonseca, J. Gonzalez-Diaz, S.N. Grouse, L. Keil, T. Kuna, P. Larenas-Linnemann, D. Lodrup Carlsen, K.C. Meltzer, E.O. Mullol, J. Muraro, A. Naclerio, R.N. Palkonen, S. Papadopoulos, N.G. Passalacqua, G. Price, D. Ryan, D. Samolinski, B. Scadding, G.K. Sheikh, A. Spertini, F. Valiulis, A. Valovirta, E. Walker, S. Wickman, M. Yorgancioglu, A. Haahtela, T. Zuberbier, T. Aberer, W. Adachi, M. Agache, I. Akdis, C. Akdis, M. Annesi-Maesano, I. Ansotegui, I.J. Anto, J.M. Arshad, S.H. Baiardini, I. Baigenzhin, A.K. Barbara, C. Bateman, E.D. Beghé, B. Bel, E.H. Ben Kheder, A. Bennoor, K.S. Benson, M. Bernstein, D. Michael, B. Thomas, B. Bindslev-Jensen, C. Bjermer, L. Blain, H. Boner, A. Bonini, M. Bonini, S. Bosse, I. Bouchard, J. Boulet, L.-P. Bourret, R.A. Bousquet, P.J. Braido, F. Briggs, A.H. Brightling, C.E. Buhl, R. Burney, P. Bush, A. Caballero-Fonseca, F. Caimmi, D.P. Camargos, P. Camuzat, T. Carlsen, K.-H. Carr, W. Casale, T.B. Sarabia, A.C. Chatzi, L. Chen, Y. Chiron, R. Chkhartishvili, E. Chuchalin, A. Ciprandi, G. Cirule, I. Correia de Sousa, J. Costa, D. Crooks, G. Custovic, A. Dahlen, S.-E. Darsow, U. De Blay, F. De Manuel Keenoy, E. Dedeu, T. Deleanu, D. Denburg, J. Didier, A. Dinh-Xuan, A.-T. Dokic, D. Douagui, H.B. Dubakiene, R. Durham, S. Dykewicz, M. El-Gamal, Y. Emuzyte, R. Fink-Wagner, A. Fiocchi, A. Forastiere, F. Gamkrelidze, A. Gemicioğlu, B. Gereda, J.E. Gerth van Wijk, R. Gotua, M. Grisle, I. Guzmán, M.A. Haahtela, T. Heinrich, J. Hellquist-Dahl, B. Horak, F. Howarth, P.H. Humbert, M. Hyland, M. Ivancevich, J.-C. Jares, E.J. Johnston, S.L. Jonquet, O. Joos, G. Jung, K.-S. Just, J. Jutel, M. Kaidashev, I.P. Khaitov, M. Kalayci, O. Kalyoncu, F. Keith, P. Khaltaev, N. Kleine-Tebbe, J. Klimek, L. N'Goran, B.K. Kolek, V. Koppelman, G.H. Kowalski, M. Kull, I. Kvedariene, V. Lambrecht, B. Lau, S. Laune, D. Le Thi Tuyet, L. Li, J. Lieberman, P. Lipworth, B.J. Renaud, L. Magard, Y. Magnan, A. Mahboub, B. Majer, I. Makela, M. Manning, P.J. Masjedi, M.R. Maurer, M. Mavale-Manuel, S. Melén, E. Melo-Gomes, E. Mercier, J. Merk, H. Miculinic, N. Mihaltan, F. Milenkovic, B. Mohammad, Y. Molimard, M. Momas, I. Montilla-Santana, A. Morais-Almeida, M. Mösges, R. Nadif, R. Namazova-Baranova, L. Neffen, H. Nekam, K. Neou, A. Niggemann, B. Nyembue, D. O'Hehir, R. Ohta, K. Okamoto, Y. Okubo, K. Ouedraogo, S. Paggiaro, P.-L. Pali-Schöll, I. Palmer, S. Panzner, P. Papi, A. Park, H.-S. Pavord, I. Pawankar, R. Pfaar, O. Picard, R. Pigearias, B. Pin, I. Plavec, D. Pohl, W. Popov, T. Postma, D.S. Potter, P. Poulsen, L.K. Rabe, K.F. Raciborski, F. Pontal, F.R. Reitamo, S. Repka-Ramirez, M.-S. Robalo-Cordeiro, C. Roberts, G. Rodenas, F. Rolland, C. Rodriguez, M.R. Romano, A. Rosado-Pinto, J. Rosario, N.A. Rosenwasser, L. Rottem, M. Sanchez-Borges, M. Sastre-Dominguez, J. Schmid-Grendelmeier, P. Serrano, E. Simons, F.E.R. Sisul, J.-C. Skrindo, I. Smit, H.A. Solé, D. Sooronbaev, T. Spranger, O. Stelmach, R. Strandberg, T. Sunyer, J. Thijs, C. Todo-Bom, A.-M. Triggiani, M. Valenta, R. Valero, A.L. van Hage, M. Vandenplas, O. Vezzani, G. Vichyanond, P. Viegi, G. Wagenmann, M. Wahn, U. De Yun, W. Williams, D. Wright, J. Yawn, B.P. Yiallouros, P. Yusuf, O.M. Zar, H.J. Zernotti, M. Zhang, L. Zhong, N. Zidarn, M.

Abstract

The selection of pharmacotherapy for patients with allergic rhinitis (AR) depends on several factors, including age, prominent symptoms, symptom severity, control of AR, patient preferences, and cost. Allergen exposure and the resulting symptoms vary, and treatment adjustment is required. Clinical decision support systems (CDSSs) might be beneficial for the assessment of disease control. CDSSs should be based on the best evidence and algorithms to aid patients and health care professionals to jointly determine treatment and its step-up or step-down strategy depending on AR control. Contre les MAladies Chroniques pour un VIeillissement Actif en Languedoc-Roussillon (MACVIA-LR [fighting chronic diseases for active and healthy ageing]), one of the reference sites of the European Innovation Partnership on Active and Healthy Ageing, has initiated an allergy sentinel network (the MACVIA-ARIA Sentinel Network). A CDSS is currently being developed to optimize AR control. An algorithm developed by consensus is presented in this article. This algorithm should be confirmed by appropriate trials. © 2016 The Authors

Published
2016

5. THE LIGO GRAVITATIONAL WAVE OBSERVATORIES: RECENT RESULTS AND FUTURE PLANS

Author

Robert Spero, Soumya D. Mohanty, Alessandra Buonanno, N. Zotov, K. Mason, B. Lantz, David Crooks, Sanichiro Yoshida, Graham Woan, E. Rotthoff, Xavier Siemens, M. Malec, M. Rakhmanov, S. Penn, Karsten Kötter, Rana X. Adhikari, Yi Chen, Q. Z. Shu, G. Stapfer, J. Hanson, B. Machenschalk, Guido Mueller, Pamela J. Russell, S. Richman, Oliver Jennrich, J. Betzwieser, H. Overmier, J. H. Romie, B. Sears, Anton B. Ivanov, C. Colacino, M. Schrempel, N. Hindman, D. Farnham, Vicky Kalogera, Carsten Fallnich, J. Mason, T. Regimbau, M. Coles, M. Guenther, Michael D. Smith, R. Amin, K. Bayer, F. J. Raab, R. Gustafson, V. Schmidt, I. Salzman, Patrick Brady, C. Barker-Patton, C. I. Torrie, M. A. Barton, F. Mann, A. Heptonstall, C. Hardham, R. M. S. Schofield, S. Chatterji, Benjamin J. Owen, W. R. Johnston, Alberto Vecchio, K. V. Tokmakov, Seiji Kawamura, Morag M. Casey, Adrian C. Ottewill, Phil Willems, M. Heurs, J. Chapsky, B. J. Winjum, J. Zweizig, Osamu Miyakawa, David H. Reitze, D. Ouimette, Albert Lazzarini, K. Mailand, Christian J. Killow, Peter R. Saulson, V. V. Frolov, R. Taylor, M. Hammond, H. Ding, Krzysztof Belczynski, R. Mittleman, R. Abbott, Nelson Christensen, A. Hartunian, D. M. Strom, J. Kern, Philippe Grandclément, P. J. Sutton, Haisheng Rong, L. Jones, Robert Bennett, S. Brozek, A. Rizzi, Keisuke Goda, Lindon J. Robison, R. L. Savage, Helena Armandula, E. J. Elliffe, Curt Cutler, P. Kloevekorn, D. Rose, M. C. Araya, B. F. Schutz, T. Summerscales, D. Chin, M. M. Fejer, Stanislav Babak, Walid A. Majid, I. Leonor, S. Wen, P. Ehrens, S. Traeger, Peter Fritschel, A. L. Stuver, I. Yakushin, C. Gray, Duncan A. Brown, G. Billingsley, A. Chandler, D. B. Tanner, J. G. Rollins, Kevin M. Ryan, F. Asiri, S. E. Whitcomb, S. Nagano, Timothy Evans, D. Redding, Shinji Miyoki, M. J. Lubinski, A. M. Gretarsson, Chonghoon Kim, T. Delker, D. Sigg, Brent Ware, S. W. Ballmer, C. Aulbert, S. J. Berukoff, G. Traylor, Thomas Corbitt, J. Castiglione, G. Moreno, Akiteru Takamori, Walter Winkler, P. Charlton, A. Gillespie, Harald Lück, J. Logan, R. K. Nayak, A. Wilson, C. Messenger, Vladimir B. Braginsky, K. Riles, R. Rahkola, V. Leonhardt, T. Etzel, Rainer Weiss, D. Debra, O. Matherny, Laura Cadonati, D. Jungwirth, P. Hoang, P. R. Williams, R. W. P. Drever, I. A. Bilenko, Ian Taylor, Robert J. McCarthy, Linqing Wen, David J. Ottaway, Sheila Rowan, B. Barr, J. Worden, Teviet Creighton, Herbert Walther, M. Hrynevych, K. Kawabe, Joseph D. Romano, Yousuke Itoh, W. W. Johnson, C. King, R. Riesen, Roland Schilling, Kasem Mossavi, F. Nocera, Martin Hewitson, B. Bochner, Alicia M. Sintes, Massimo Tinto, H. Tariq, D. Webber, V. Quetschke, Bangalore Suryanarayana Sathyaprakash, E. Black, Gianpietro Cagnoli, Gregory M. Harry, M. Lei, J. R. Smith, R. Bork, J. E. Brau, C. A. Cantley, T. Nash, T. Olson, A. Sazonov, D. Churches, Benjamin William Allen, A. Khan, S. M. Scott, D. Ugolini, Karsten Danzmann, M. C. Sumner, Virginio Sannibale, David E. McClelland, Kenneth A. Strain, M. Lormand, Erika D'Ambrosio, J. Myers, C. Ebeling, J. A. Giaime, G. Mendell, U. Weiland, E. J. Daw, M. Fine, T. T. Lyons, S. Wise, S. Grunewald, C. Parameswariah, N. Hepler, B. Mours, J. Langdale, G. P. Newton, M. Fyffe, Kip S. Thorne, Suvadeep Bose, Richard Ingley, A. J. Weinstein, D. H. Shoemaker, Gabriela Gonzalez, M. Landry, Kenneth G. Libbrecht, D. B. Kozak, M. Hennessy, C. Vorvick, B. O'Reilly, R.L. Coldwell, A. Weidner, V. P. Mitrofanov, L. Bogue, M. R. Smith, P. Schwinberg, A. Grant, S. Liu, Michael E Zucker, L. Zhang, G. H. Sanders, R. Lawrence, W. G. Anderson, Jordan Camp, A. S. Sengupta, Peter Shawhan, M. Tibbits, B. P. Abbott, S. Vass, Peter Aufmuth, W. Kells, D. Busby, R. Davies, William E. Butler, Albrecht Rüdiger, V. Chickarmane, S. Meshkov, R. Beausoleil, Martin P McHugh, M. H. P. M. van Putten, S. Tilav, E. Gustafson, H. Naundorf, M. R. Pratt, Matthew Evans, L. Cardenas, E. Maros, S. Klimenko, Marco Aurelio Diaz, B. Bhawal, V. Parameswariah, C. Torres, N. A. Robertson, A. Bullington, Kevin M. Carter, S. B. Anderson, M. W. Regehr, A. Marin, M. Pedraza, Badri Krishnan, P. Csatorday, Maria Alessandra Papa, M. V. Plissi, Antony C. Searle, Kent Blackburn, Hartmut Grote, B. F. Whiting, Joseph M. Kovalik, M. Barnes, Julien Sylvestre, P. McNamara, L. Wallace, R. Frey, H. Yamamoto, P. J. King, D. Grimmett, Philip Nutzman, A. G. Wiseman, P. E. Lindquist, D. C. Coyne, S. Dhurandar, W. O. Hamilton, D. Barker, Kenneth D. Skeldon, S. Killbourn, S. Roddy, James Whelan, Lee Samuel Finn, Éanna É. Flanagan, Guenakh Mitselmakher, A. Ageev, L. Sievers, C. A. Shapiro, B. Bland-Weaver, Soma Mukherjee, Scott Koranda, L. Matone, J. H. Hough, A. Sibley, Douglas R. Cook, S. Seel, M. Ito, Roy Williams, K. S. Ganezer, K. Watts, Stefan Goßler, K. T. Reilly, Kevin C. Schlaufman, Herbert Welling, Nergis Mavalvala, B. C. Barish, J. Heefner, W. Hua, Michele Vallisneri, Ik Siong Heng, S. Márka, R. J. Dupuis, K. Reithmaier, Andreas Freise, Matthew Pitkin, R. DeSalvo, R. Wooley, Jolien D. E. Creighton, I. Zawischa, E. Katsavounidis, R. L. Byer, H. Radkins, S. P. Vyachanin, W. Tyler, R. Balasubramanian, Jeffrey A. Edlund, R. Burgess, B. J. Cusack, S. R. Rao, D. I. Robertson, Peter H. Sneddon, M. Mageswaran, H. Ward, M. MacInnis, Y. Hefetz, Gerhard Heinzel, Benno Willke, and The LIGO Scientific Collaboration

Subjects
Physics, Gravitational-wave observatory, Einstein Telescope, Gravitational wave, Astrophysics::High Energy Astrophysical Phenomena, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Astrophysics, Gravitational-wave astronomy, LIGO, General Relativity and Quantum Cosmology, Neutron star, Pulsar, QC
Abstract

The LIGO interferometers are operating as gravitational wave observatories, with a noise level near an order of magnitude of the goal and the first scientific data recently taken. This data has been analyzed for four different categories of gravitational wave sources; millisecond bursts, inspiralling binary neutron stars, periodic waves from a known pulsar, and stochastic background. Research and development is also underway for the next generation LIGO detector, Advanced LIGO.

Published
2006

6. Setting upper limits on the strength of periodic gravitational waves from PSRJ1939+2134using the first science data from the GEO 600 and LIGO detectors

Author

A. S. Sengupta, Michael E Zucker, T. Regimbau, M. R. Pratt, Matthew Evans, C. I. Torrie, K. Reithmaier, Andreas Freise, L. Cardenas, A. Heptonstall, M. Malec, S. Klimenko, Phil Willems, A. Wilson, Albert Lazzarini, D. M. Strom, Marco Aurelio Diaz, D. Rose, Matthew Pitkin, R. Wooley, Rainer Weiss, R. W. P. Drever, W. W. Johnson, M. Lormand, M. Fine, Richard Ingley, I. Zawischa, O. Matherny, A. Bullington, M. Schrempel, L. Bogue, S. Gossler, A. Ageev, Shinji Miyoki, Badri Krishnan, Antony C. Searle, B. Barr, J. Worden, C. A. Cantley, Benjamin William Allen, Karsten Danzmann, M. C. Sumner, Y. Hefetz, Gerhard Heinzel, C. Hardham, Laura Cadonati, Chunglee Kim, W. R. Johnston, J. G. Rollins, C. Aulbert, H. Ward, B. F. Whiting, Joseph M. Kovalik, Peter Aufmuth, D. Farnham, Benno Willke, I. Leonor, Susan M. Scott, Teviet Creighton, R. Riesen, Herbert Walther, Roland Schilling, R. Taylor, V. Chickarmane, T. Delker, Alessandra Buonanno, B. Lantz, S. Meshkov, K. Kötter, V. Schmidt, Erika D'Ambrosio, R. Davies, R. Bennett, William E. Butler, P. Ehrens, S. Traeger, M. Ito, V. Leonhardt, Albrecht Rüdiger, F. Nocera, Martin Hewitson, Alicia M. Sintes, J. Logan, R. K. Nayak, Walter Winkler, C. A. Shapiro, M. MacInnis, D. Redding, A. Ivanov, B. Bland-Weaver, Lindon J. Robison, H. Radkins, Harald Lück, P. Williams, B. Bhawal, Martin P McHugh, B. Mours, M. H. P. M. van Putten, Curt Cutler, S. Tilav, D. Jungwirth, P. Hoang, Peter H. Sneddon, J. D. E. Creighton, Kip S. Thorne, M. Hrynevych, Helena Armandula, E. J. Elliffe, Roy Williams, R. Rahkola, S. P. Vyachanin, W. Tyler, Peter Fritschel, Scott Koranda, E. J. Daw, K. S. Ganezer, T. Etzel, U. Weiland, J. Mason, J. E. Brau, M. R. Smith, L. Matone, Raymond G. Beausoleil, R. Balasubramanian, I. Salzman, D. Churches, K. Watts, M. C. Araya, E. Maros, V. P. Mitrofanov, R. M. S. Schofield, Robert J. McCarthy, A. Sibley, Linqing Wen, G. Traylor, B. Sears, Thomas Corbitt, Timothy Evans, R. Coldwell, D. Sigg, S. W. Ballmer, F. Asiri, P. Schwinberg, E. Rotthoff, M. A. Barton, K. Kawabe, A. M. Gretarsson, Rana X. Adhikari, K. T. Reilly, P. Csatorday, M. V. Plissi, D.B. DeBra, D. Webber, Benjamin J. Owen, Akiteru Takamori, V. Quetschke, Bangalore Suryanarayana Sathyaprakash, E. Black, M. Mageswaran, Kevin C. Schlaufman, Sheila Rowan, Martin M. Fejer, Éanna É. Flanagan, B. Machenschalk, Herbert Welling, S. Wise, Joseph D. Romano, M. Hammond, Nergis Mavalvala, J. R. Smith, S. Grunewald, R. Bork, N. A. Robertson, C. King, K. V. Tokmakov, G. Moreno, Kasem Mossavi, A. Gillespie, H. Tariq, T. Nash, A. Sazonov, M. W.E. Smith, J. Kern, Hartmut Grote, V. Parameswariah, S. E. Whitcomb, B. C. Barish, L. Jones, G. Mendell, Soma Mukherjee, D. H. Shoemaker, Kenneth G. Libbrecht, R. DeSalvo, David Crooks, D. B. Kozak, C. Vorvick, Sanichiro Yoshida, C. Parameswariah, P. E. Lindquist, C. Torres, J. Langdale, G. P. Newton, P. Kloevekorn, A. Chandler, A. J. Weinstein, J. A. Giaime, Eric K. Gustafson, M. Fyffe, Kevin M. Ryan, Gabriela Gonzalez, D. Barker, B. J. Cusack, Graham Woan, G. H. Sanders, R. Lawrence, Robert L. Byer, T. T. Lyons, S. Roddy, W. G. Anderson, B. Bochner, Peter Shawhan, Kenneth A. Strain, A. Weidner, Richard L. Savage, M. Landry, M. Tibbits, B. P. Abbott, Massimo Tinto, J. H. Hough, V. V. Frolov, M. Rakhmanov, Bernard F. Schutz, B. O'Reilly, Lee Samuel Finn, S. Vass, S. R. Rao, Shigeo Nagano, D. Chin, Stanislav Babak, Walid A. Majid, C. N. Colacino, G. Stapfer, W. Kells, M. Barnes, Julien Sylvestre, Duncan A. Brown, Jeffrey A. Edlund, H. Overmier, D. Busby, Douglas R. Cook, J. Hanson, P. McNamara, S. Seel, Guido Mueller, L. Wallace, S. Penn, Alberto Vecchio, Brent Ware, S. Berukoff, C. Messenger, A. Grant, S. Liu, R. Frey, L. Zhang, T. Olson, W. Hua, Keisuke Goda, V. Kalogera, R. Burgess, Kevin M. Carter, Pamela J. Russell, S. Richman, Erik Katsavounidis, S. B. Anderson, Oliver Jennrich, P. J. King, D. Grimmett, Philip Nutzman, M. J. Lubinski, A. Rizzi, David B. Tanner, D. I. Robertson, Vladimir B. Braginsky, K. Riles, M. Coles, M. Guenther, A. G. Wiseman, M. W. Regehr, A. Marin, J. Betzwieser, T. Summerscales, Adrian C. Ottewill, Yousuke Itoh, J. Heefner, M. Pedraza, K. Mailand, G. Billingsley, D. Ugolini, Carsten Fallnich, Krzysztof Belczynski, D. C. Coyne, H. Yamamoto, R. Mittleman, Nelson Christensen, A. Hartunian, Maria Alessandra Papa, Patrick Brady, I. Yakushin, N. Hindman, Seiji Kawamura, Guenakh Mitselmakher, Kent Blackburn, Michele Vallisneri, W. O. Hamilton, Ik Siong Heng, Kenneth D. Skeldon, S. Killbourn, D. Ouimette, S. Márka, R. J. Dupuis, Osamu Miyakawa, David H. Reitze, Christian J. Killow, L. Sievers, Gregory M. Harry, M. Lei, Philippe Grandclément, P. J. Sutton, Haisheng Rong, Gianpietro Cagnoli, A. Khan, Virginio Sannibale, David E. McClelland, Morag M. Casey, M. Heurs, B. J. Winjum, J. Myers, C. Ebeling, Suvadeep Bose, Robert Spero, Soumya D. Mohanty, N. Zotov, K. Mason, Sanjeev Dhurandhar, James Whelan, H. Ding, Xavier Siemens, C. Gray, Yi Chen, M. Hennessy, Q. Z. Shu, J. H. Romie, K. Bayer, F. J. Raab, R. Gustafson, R. Amin, C. Barker-Patton, S. Chatterji, F. Mann, J. Zweizig, J. Chapsky, S. Brozek, H. Naundorf, S. Wen, A. L. Stuver, J. Castiglione, P. Charlton, I. A. Bilenko, Ian Taylor, David J. Ottaway, N. Hepler, Peter R. Saulson, R. Abbott, and Jordan Camp

Subjects
Physics, Nuclear and High Energy Physics, Gravitational-wave observatory, 010308 nuclear & particles physics, Gravitational wave, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Astrophysics, 01 natural sciences, Gravitational-wave astronomy, Binary pulsar, LIGO, General Relativity and Quantum Cosmology, Neutron star, Pulsar, Frequency domain, 0103 physical sciences, 010303 astronomy & astrophysics
Abstract

Data collected by the GEO 600 and LIGO interferometric gravitational wave detectors during their first observational science run were searched for continuous gravitational waves from the pulsar J1939+2134 at twice its rotation frequency. Two independent analysis methods were used and are demonstrated in this paper: a frequency domain method and a time domain method. Both achieve consistent null results, placing new upper limits on the strength of the pulsar’s gravitational wave emission. A model emission mechanism is used to interpret the limits as a constraint on the pulsar’s equatorial ellipticity.

Published
2004

7. Detector description and performance for the first coincidence observations between LIGO and GEO

Author

T. Etzel, H. Ward, I. Leonor, Walter Winkler, H. Tariq, P. Schwinberg, D. Webber, Harald Lück, M. MacInnis, V. Quetschke, Bangalore Suryanarayana Sathyaprakash, D. Farnham, T. Regimbau, E. Black, Martin M. Fejer, J. R. Smith, R. Bork, Peter H. Sneddon, B. Lantz, A. Heptonstall, M. Malec, T. Nash, Roy Williams, K. Kawabe, M. Mageswaran, O. Matherny, J. H. Romie, A. Sazonov, V. Schmidt, R. Davies, R. Bennett, William E. Butler, K. Reithmaier, Andreas Freise, Matthew Pitkin, E. Rotthoff, Q. Z. Shu, A. Wilson, R. Wooley, Shinji Miyoki, C. Aulbert, I. Zawischa, J. A. Giaime, Robert J. McCarthy, Eric K. Gustafson, A. Marin, B. Bochner, Phil Willems, M. R. Smith, B. Barr, J. Worden, D. M. Strom, P. Ehrens, Albrecht Rüdiger, Martin P McHugh, Keisuke Goda, Massimo Tinto, Erik Katsavounidis, M. J. Lubinski, K. S. Ganezer, K. Watts, Stefan Goßler, Linqing Wen, Y. Hefetz, S. Roddy, S. Nagano, M. H. P. M. van Putten, S. Tilav, D. Redding, Peter Aufmuth, E. J. Daw, I. Salzman, Joseph D. Romano, Rana X. Adhikari, B. Machenschalk, K. Bayer, C. King, Adrian C. Ottewill, P. Hoang, N. Hepler, V. Chickarmane, R. Riesen, Roland Schilling, Vladimir B. Braginsky, C. A. Shapiro, K. Riles, A. Gillespie, Kasem Mossavi, R. M. S. Schofield, Albert Lazzarini, E. Maros, Timothy Evans, B. Bland-Weaver, K. T. Reilly, C. A. Cantley, Benjamin William Allen, R. Coldwell, Gerhard Heinzel, C. Hardham, Benno Willke, K. Mailand, Kevin C. Schlaufman, N. A. Robertson, H. Naundorf, Benjamin J. Owen, L. Jones, Krzysztof Belczynski, C. Gray, G. H. Sanders, R. Lawrence, Karsten Danzmann, M. C. Sumner, M. Lormand, D. Sigg, S. W. Ballmer, M. Fine, Bernard F. Whiting, R. Mittleman, L. Bogue, Nelson Christensen, Alessandra Buonanno, Yousuke Itoh, A. Chandler, Kevin M. Ryan, Richard J. Abbott, K. V. Tokmakov, Gianpietro Cagnoli, G. Moreno, A. Hartunian, B. Bhawal, S. Penn, Erika D'Ambrosio, S. Chatterji, H. Yamamoto, Laura Cadonati, S. Wise, A. J. Weinstein, V. V. Frolov, S. Grunewald, Badri Krishnan, Herbert Welling, Nergis Mavalvala, B. C. Barish, Richard Ingley, J. Zweizig, F. Asiri, J. G. Rollins, T. T. Lyons, H. Overmier, W. O. Hamilton, Kenneth D. Skeldon, Pamela J. Russell, S. Richman, Antony C. Searle, V. Leonhardt, T. Delker, R. DeSalvo, S. Killbourn, David Crooks, James Whelan, H. Ding, Sergey P. Vyatchanin, M. Landry, Scott Koranda, Oliver Jennrich, A. Bullington, D. Chin, Susan M. Scott, S. E. Whitcomb, Kenneth G. Libbrecht, Teviet Creighton, B. Mours, J. Betzwieser, D. B. Kozak, Stanislav Babak, J. Myers, Walid A. Majid, Herbert Walther, L. Matone, C. Vorvick, M. Schrempel, Kip S. Thorne, W. R. Johnston, S. J. Berukoff, Joseph M. Kovalik, Duncan A. Brown, K. Kötter, J. H. Hough, S. Brozek, Peter R. Saulson, Robert Spero, Soumya D. Mohanty, N. Zotov, R. Taylor, Douglas R. Cook, A. Rizzi, D. Ugolini, Carsten Fallnich, F. Raab, G. Mueller, K. Mason, Richard L. Savage, Michael E Zucker, S. Seel, J. Logan, R. K. Nayak, Brent Ware, C. Ebeling, Suvadeep Bose, Curt Cutler, M. Coles, M. Guenther, R. Rahkola, A. Grant, S. Liu, W. G. Anderson, V. P. Mitrofanov, Jeffrey A. Edlund, F. Nocera, Martin Hewitson, Kevin M. Carter, Alicia M. Sintes, Peter Shawhan, L. Zhang, G. Mendell, A. Sibley, Lindon J. Robison, R. Burgess, Alberto Vecchio, M. Tibbits, B. P. Abbott, S. B. Anderson, C. Colacino, M. C. Araya, T. Summerscales, Xavier Siemens, D. I. Robertson, Patrick Brady, David H. Shoemaker, S. Vass, David B. Tanner, Yi Chen, Helena Armandula, E. J. Elliffe, J. Heefner, Éanna É. Flanagan, R. Amin, M. Hennessy, M. W. Regehr, M. Hrynevych, S. Traeger, Marco Aurelio Diaz, C. Parameswariah, C. Barker-Patton, Peter Fritschel, U. Weiland, W. Kells, Kenneth A. Strain, A. Weidner, Gregory M. Harry, D. Busby, F. Mann, A. L. Stuver, M. Pedraza, Soma Mukherjee, M. Lei, J. Langdale, B. O'Reilly, N. Hindman, Maria Alessandra Papa, B. Sears, T. Olson, M. Fyffe, Gabriela Gonzalez, Michele Vallisneri, Ik Siong Heng, D. Rose, Kent Blackburn, S. Márka, G. Billingsley, D. Ouimette, G. Traylor, Vicky Kalogera, P. Csatorday, R. J. Dupuis, A. Khan, Thomas Corbitt, Akiteru Takamori, Sanichiro Yoshida, M. V. Plissi, J. Chapsky, J. Castiglione, P. Charlton, Graham Woan, Virginio Sannibale, Hartmut Grote, David E. McClelland, D. Barker, Robert L. Byer, D. Jungwirth, Philippe Grandclément, I. A. Bilenko, Ian Taylor, P. J. Sutton, Haisheng Rong, M. Rakhmanov, J. Mason, Morag M. Casey, P. E. Lindquist, David J. Ottaway, M. Heurs, B. J. Winjum, Bernard F. Schutz, Rainer Weiss, M. Ito, Seiji Kawamura, C. Messenger, G. Stapfer, R. W. P. Drever, P. Kloevekorn, J. Hanson, W. Hua, W. W. Johnson, S. Wen, Jordan Camp, A. S. Sengupta, G. Newton, Osamu Miyakawa, David H. Reitze, Christian J. Killow, Lee Samuel Finn, M. R. Pratt, Matthew Evans, L. Cardenas, S. Klimenko, R. Balasubramanian, M. Barnes, Julien Sylvestre, B. J. Cusack, P. McNamara, S. R. Rao, L. Wallace, R. Frey, R. Gustafson, P. J. King, D. Grimmett, Philip Nutzman, M. A. Barton, V. Parameswariah, D.B. DeBra, A. G. Wiseman, M. Hammond, Jolien D. E. Creighton, M. W.E. Smith, J. Kern, C. Torres, Chunglee Kim, D. C. Coyne, S. Dhurandar, A. Ivanov, H. Radkins, W. Tyler, I. Yakushin, Raymond G. Beausoleil, Guenakh Mitselmakher, L. Sievers, J. E. Brau, D. Churches, A. M. Gretarsson, Sheila Rowan, A. Ageev, C. I. Torrie, P. R. Williams, and S. Meshkov

Subjects
Physics, 010308 nuclear & particles physics, Gravitational wave, Detector, FOS: Physical sciences, Astronomy, General Relativity and Quantum Cosmology (gr-qc), General Medicine, Astrophysics, Interference (wave propagation), 01 natural sciences, General Relativity and Quantum Cosmology, LIGO, Coincidence, Interferometry, Observatory, 0103 physical sciences, 010306 general physics, QC, LIGO Scientific Collaboration
Abstract

For 17 days in August and September 2002, the LIGO and GEO interferometer gravitational wave detectors were operated in coincidence to produce their first data for scientific analysis. Although the detectors were still far from their design sensitivity levels, the data can be used to place better upper limits on the flux of gravitational waves incident on the earth than previous direct measurements. This paper describes the instruments and the data in some detail, as a companion to analysis papers based on the first data., 41 pages, 9 figures 17 Sept 03: author list amended, minor editorial changes

Published
2004

8. Analysis of LIGO data for gravitational waves from binary neutron stars

Author

B. Abbott, R. Abbott, R. Adhikari, A. Ageev, B. Allen, R. Amin, S. B. Anderson, W. G. Anderson, M. Araya, H. Armandula, F. Asiri, P. Aufmuth, C. Aulbert, S. Babak, R. Balasubramanian, S. Ballmer, B. C. Barish, D. Barker, C. Barker-Patton, M. Barnes, B. Barr, M. A. Barton, K. Bayer, R. Beausoleil, K. Belczynski, R. Bennett, S. J. Berukoff, J. Betzwieser, B. Bhawal, I. A. Bilenko, G. Billingsley, E. Black, K. Blackburn, B. Bland-Weaver, B. Bochner, L. Bogue, R. Bork, S. Bose, P. R. Brady, V. B. Braginsky, J. E. Brau, D. A. Brown, S. Brozek, A. Bullington, A. Buonanno, R. Burgess, D. Busby, W. E. Butler, R. L. Byer, L. Cadonati, G. Cagnoli, J. B. Camp, C. A. Cantley, L. Cardenas, K. Carter, M. M. Casey, J. Castiglione, A. Chandler, J. Chapsky, P. Charlton, S. Chatterji, Y. Chen, V. Chickarmane, D. Chin, N. Christensen, D. Churches, C. Colacino, R. Coldwell, M. Coles, D. Cook, T. Corbitt, D. Coyne, J. D. E. Creighton, T. D. Creighton, D. R. M. Crooks, P. Csatorday, B. J. Cusack, C. Cutler, E. D’Ambrosio, K. Danzmann, R. Davies, E. Daw, D. DeBra, T. Delker, R. DeSalvo, S. Dhurandhar, M. Díaz, H. Ding, R. W. P. Drever, R. J. Dupuis, C. Ebeling, J. Edlund, P. Ehrens, E. J. Elliffe, T. Etzel, M. Evans, T. Evans, C. Fallnich, D. Farnham, M. M. Fejer, M. Fine, L. S. Finn, É. Flanagan, A. Freise, R. Frey, P. Fritschel, V. Frolov, M. Fyffe, K. S. Ganezer, J. A. Giaime, A. Gillespie, K. Goda, G. González, S. Goßler, P. Grandclément, A. Grant, C. Gray, A. M. Gretarsson, D. Grimmett, H. Grote, S. Grunewald, M. Guenther, E. Gustafson, R. Gustafson, W. O. Hamilton, M. Hammond, J. Hanson, C. Hardham, G. Harry, A. Hartunian, J. Heefner, Y. Hefetz, G. Heinzel, I. S. Heng, M. Hennessy, N. Hepler, A. Heptonstall, M. Heurs, M. Hewitson, N. Hindman, P. Hoang, J. Hough, M. Hrynevych, W. Hua, R. Ingley, M. Ito, Y. Itoh, A. Ivanov, O. Jennrich, W. W. Johnson, W. Johnston, L. Jones, D. Jungwirth, V. Kalogera, E. Katsavounidis, K. Kawabe, S. Kawamura, W. Kells, J. Kern, A. Khan, S. Killbourn, C. J. Killow, C. Kim, C. King, P. King, S. Klimenko, P. Kloevekorn, S. Koranda, K. Kötter, J. Kovalik, D. Kozak, B. Krishnan, M. Landry, J. Langdale, B. Lantz, R. Lawrence, A. Lazzarini, M. Lei, V. Leonhardt, I. Leonor, K. Libbrecht, P. Lindquist, S. Liu, J. Logan, M. Lormand, M. Lubinski, H. Lück, T. T. Lyons, B. Machenschalk, M. MacInnis, M. Mageswaran, K. Mailand, W. Majid, M. Malec, F. Mann, A. Marin, S. Márka, E. Maros, J. Mason, K. Mason, O. Matherny, L. Matone, N. Mavalvala, R. McCarthy, D. E. McClelland, M. McHugh, P. McNamara, G. Mendell, S. Meshkov, C. Messenger, V. P. Mitrofanov, G. Mitselmakher, R. Mittleman, O. Miyakawa, S. Miyoki, S. Mohanty, G. Moreno, K. Mossavi, B. Mours, G. Mueller, S. Mukherjee, J. Myers, S. Nagano, T. Nash, H. Naundorf, R. Nayak, G. Newton, F. Nocera, P. Nutzman, T. Olson, B. O’Reilly, D. J. Ottaway, A. Ottewill, D. Ouimette, H. Overmier, B. J. Owen, M. A. Papa, C. Parameswariah, V. Parameswariah, M. Pedraza, S. Penn, M. Pitkin, M. Plissi, M. Pratt, V. Quetschke, F. Raab, H. Radkins, R. Rahkola, M. Rakhmanov, S. R. Rao, D. Redding, M. W. Regehr, T. Regimbau, K. T. Reilly, K. Reithmaier, D. H. Reitze, S. Richman, R. Riesen, K. Riles, A. Rizzi, D. I. Robertson, N. A. Robertson, L. Robison, S. Roddy, J. Rollins, J. D. Romano, J. Romie, H. Rong, D. Rose, E. Rotthoff, S. Rowan, A. Rüdiger, P. Russell, K. Ryan, I. Salzman, G. H. Sanders, V. Sannibale, B. Sathyaprakash, P. R. Saulson, R. Savage, A. Sazonov, R. Schilling, K. Schlaufman, V. Schmidt, R. Schofield, M. Schrempel, B. F. Schutz, P. Schwinberg, S. M. Scott, A. C. Searle, B. Sears, S. Seel, A. S. Sengupta, C. A. Shapiro, P. Shawhan, D. H. Shoemaker, Q. Z. Shu, A. Sibley, X. Siemens, L. Sievers, D. Sigg, A. M. Sintes, K. Skeldon, J. R. Smith, M. Smith, M. R. Smith, P. Sneddon, R. Spero, G. Stapfer, K. A. Strain, D. Strom, A. Stuver, T. Summerscales, M. C. Sumner, P. J. Sutton, J. Sylvestre, A. Takamori, D. B. Tanner, H. Tariq, I. Taylor, R. Taylor, K. S. Thorne, M. Tibbits, S. Tilav, M. Tinto, K. V. Tokmakov, C. Torres, C. Torrie, S. Traeger, G. Traylor, W. Tyler, D. Ugolini, M. Vallisneri, M. van Putten, S. Vass, A. Vecchio, C. Vorvick, S. P. Vyachanin, L. Wallace, H. Walther, H. Ward, B. Ware, K. Watts, D. Webber, A. Weidner, U. Weiland, A. Weinstein, R. Weiss, H. Welling, L. Wen, S. Wen, J. T. Whelan, S. E. Whitcomb, B. F. Whiting, P. A. Willems, P. R. Williams, R. Williams, B. Willke, A. Wilson, B. J. Winjum, W. Winkler, S. Wise, A. G. Wiseman, G. Woan, R. Wooley, J. Worden, I. Yakushin, H. Yamamoto, S. Yoshida, I. Zawischa, L. Zhang, N. Zotov, M. Zucker, J. Zweizig, and The LIGO Scientific Collaboration

Subjects
Nuclear and High Energy Physics, Gravitational-wave observatory, relativistic gravity, Milky Way, interferometer, Binary number, FOS: Physical sciences, Astrophysics, General Relativity and Quantum Cosmology (gr-qc), 01 natural sciences, coalescence rates, General Relativity and Quantum Cosmology, 0103 physical sciences, ddc:530, 010306 general physics, QC, Astrophysics::Galaxy Astrophysics, detectors, pulsar, Physics, inspiraling compact binaries, 010308 nuclear & particles physics, Gravitational wave, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Galaxy, LIGO, laser, Neutron star, Interferometry, search templates, systems, forms, Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik
Abstract

We report on a search for gravitational waves from coalescing compact binary systems in the Milky Way and the Magellanic Clouds. The analysis uses data taken by two of the three LIGO interferometers during the first LIGO science run and illustrates a method of setting upper limits on inspiral event rates using interferometer data. The analysis pipeline is described with particular attention to data selection and coincidence between the two interferometers. We establish an observational upper limit of $\mathcal{R}, Comment: 17 pages, 9 figures

Published
2004
Full Text
View/download PDF

9. Analysis of First LIGO Science Data for Stochastic Gravitational Waves

Author

P. Ehrens, S. Traeger, Erika D'Ambrosio, Morag M. Casey, M. Heurs, B. J. Winjum, Timothy Evans, R. Coldwell, D. Sigg, S. W. Ballmer, G. Moreno, David H. Shoemaker, A. Gillespie, David Crooks, J. Logan, R. K. Nayak, N. Hindman, R. Amin, Alberto Vecchio, C. Barker-Patton, F. Mann, Peter Fritschel, Keisuke Goda, Erik Katsavounidis, S. Penn, Pamela J. Russell, S. Richman, Oliver Jennrich, E. Rotthoff, R. Rahkola, H. Ward, A. Ivanov, H. Radkins, S. P. Vyachanin, J. Betzwieser, B. Sears, Vicky Kalogera, M. J. Lubinski, M. A. Barton, W. Tyler, Szabolcs Marka, W. R. Johnston, Rana X. Adhikari, B. Machenschalk, R. Taylor, D. Ugolini, Carsten Fallnich, J. Kovalik, G. Mendell, F. Asiri, Kip S. Thorne, J. Chapsky, J. Heefner, Raymond G. Beausoleil, A. Rizzi, Gerhard Heinzel, C. Hardham, Benno Willke, D. Farnham, Robert Spero, Soumya D. Mohanty, N. Zotov, A. M. Gretarsson, Badri Krishnan, Antony C. Searle, D.B. DeBra, K. Mason, T. Summerscales, Gregory M. Harry, M. Lei, T. Olson, Sanjeev Dhurandhar, C. Parameswariah, Sheila Rowan, V. Schmidt, B. Mours, Lindon J. Robison, J. Mason, Vladimir B. Braginsky, K. Riles, R. Balasubramanian, Alessandra Buonanno, M. MacInnis, B. F. Whiting, L. Jones, A. Khan, V. P. Mitrofanov, Peter R. Saulson, Michael Landry, R. Davies, R. Bennett, William E. Butler, M. Hammond, U. Weiland, J. Langdale, M. Fyffe, C. Gray, M. C. Araya, Helena Armandula, Albrecht Rüdiger, Virginio Sannibale, M. Ito, Walter Winkler, Peter H. Sneddon, David E. McClelland, E. J. Elliffe, Harald Lück, G. Billingsley, Martin P McHugh, G. Traylor, M. R. Smith, M. H. P. M. van Putten, M. W.E. Smith, J. Kern, Thomas Corbitt, Albert Lazzarini, P. R. Williams, Sanichiro Yoshida, W. Hua, Gabriela Gonzalez, A. Ageev, Graham Woan, Robert L. Byer, Xavier Siemens, Adrian C. Ottewill, Yousuke Itoh, S. Tilav, Jolien D. E. Creighton, Michele Vallisneri, Michael E Zucker, Ik Siong Heng, C. A. Shapiro, M. Rakhmanov, Akiteru Takamori, J. E. Brau, K. Mailand, E. Maros, Krzysztof Belczynski, H. Overmier, B. Bland-Weaver, Bernard F. Schutz, Yi Chen, R. Mittleman, D. Churches, Nelson Christensen, M. Hennessy, Q. Z. Shu, A. Hartunian, Chunglee Kim, G. Stapfer, J. Hanson, A. L. Stuver, T. Etzel, B. Bochner, A. Wilson, Massimo Tinto, Guido Mueller, O. Matherny, R. J. Dupuis, A. Chandler, Laura Cadonati, D. Ouimette, J. H. Romie, K. Bayer, J. G. Rollins, Kevin M. Ryan, B. Barr, S. Nagano, B. Lantz, J. Worden, D. Redding, P. Schwinberg, R. DeSalvo, J. Castiglione, P. Charlton, F. J. Raab, V. Parameswariah, M. Coles, M. Guenther, Scott Koranda, L. Matone, Philippe Grandclément, S. Meshkov, P. J. Sutton, Haisheng Rong, I. Salzman, V. Leonhardt, D. Webber, K. Kawabe, R. Gustafson, T. Delker, Susan M. Scott, Teviet Creighton, V. Quetschke, Bangalore Suryanarayana Sathyaprakash, E. Black, H. Tariq, D. Jungwirth, P. Hoang, R. M. S. Schofield, Benjamin J. Owen, I. A. Bilenko, Ian Taylor, C. Torres, S. Chatterji, Shinji Miyoki, Herbert Walther, Martin M. Fejer, J. R. Smith, R. Bork, Marco Aurelio Diaz, M. Mageswaran, K. Reithmaier, T. Nash, A. Sibley, Andreas Freise, K. V. Tokmakov, David J. Ottaway, R. Riesen, K. Kötter, Matthew Pitkin, A. Sazonov, R. Wooley, N. Hepler, Patrick Brady, C. Messenger, J. Zweizig, C. A. Cantley, A. J. Weinstein, S. Brozek, Curt Cutler, G. H. Sanders, R. Lawrence, Richard L. Savage, D. B. Kozak, Robert J. McCarthy, Roland Schilling, C. Vorvick, Benjamin William Allen, I. Zawischa, Linqing Wen, F. Nocera, Martin Hewitson, C. Aulbert, P. Kloevekorn, Karsten Danzmann, M. C. Sumner, Seiji Kawamura, V. V. Frolov, J. A. Giaime, Eric K. Gustafson, T. Regimbau, Y. Hefetz, C. I. Torrie, A. Heptonstall, M. Malec, A. Grant, S. Liu, S. Wen, W. G. Anderson, Joseph D. Romano, D. Chin, C. King, Gianpietro Cagnoli, Phil Willems, Peter Shawhan, Jeffrey A. Edlund, M. Tibbits, B. P. Abbott, T. T. Lyons, L. Zhang, Kasem Mossavi, Osamu Miyakawa, David H. Reitze, Christian J. Killow, Stanislav Babak, Walid A. Majid, S. Vass, Duncan A. Brown, D. M. Strom, Richard J. Abbott, W. Kells, D. Busby, Brent Ware, R. Burgess, J. Myers, C. Ebeling, Suvadeep Bose, S. Wise, S. Grunewald, M. Hrynevych, D. I. Robertson, Kenneth G. Libbrecht, Roy Williams, K. S. Ganezer, K. Watts, S. E. Whitcomb, Stefan Goßler, K. T. Reilly, Kevin C. Schlaufman, Herbert Welling, Nergis Mavalvala, S. J. Berukoff, Kevin M. Carter, S. B. Anderson, David B. Tanner, M. W. Regehr, A. Marin, M. Pedraza, Maria Alessandra Papa, Kent Blackburn, N. A. Robertson, I. Leonor, E. J. Daw, D. Rose, Rainer Weiss, R. W. P. Drever, W. W. Johnson, M. Lormand, M. Fine, Richard Ingley, A. Bullington, M. Schrempel, L. Bogue, Jordan Camp, A. S. Sengupta, G. Newton, M. R. Pratt, Matthew Evans, L. Cardenas, S. Klimenko, C. Colacino, Kenneth A. Strain, A. Weidner, B. O'Reilly, Peter Aufmuth, V. Chickarmane, H. Naundorf, B. Bhawal, P. Csatorday, M. V. Plissi, Hartmut Grote, P. E. Lindquist, Soma Mukherjee, H. Yamamoto, W. O. Hamilton, Kenneth D. Skeldon, S. Killbourn, James Whelan, H. Ding, J. H. Hough, Douglas R. Cook, S. Seel, I. Yakushin, Guenakh Mitselmakher, Flanagan, L. Sievers, M. Barnes, Julien Sylvestre, P. McNamara, L. Wallace, R. Frey, P. J. King, D. Grimmett, Philip Nutzman, A. G. Wiseman, D. C. Coyne, D. Barker, S. Roddy, A. M. Sintes, Lee Samuel Finn, B. C. Barish, B. J. Cusack, S. R. Rao, and The LIGO Scientific Collaboration

Subjects
Nuclear and High Energy Physics, Gravitational-wave observatory, Frequency band, interferometer, FOS: Physical sciences, Astrophysics, General Relativity and Quantum Cosmology (gr-qc), 01 natural sciences, General Relativity and Quantum Cosmology, 0103 physical sciences, ddc:530, Limit (mathematics), 010306 general physics, QC, Physics, detector, 010308 nuclear & particles physics, Gravitational wave, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Spectral density, LIGO, laser, radiation, Interferometry, Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik, upper limit
Abstract

We present the analysis of between 50 and 100 hrs of coincident interferometric strain data used to search for and establish an upper limit on a stochastic background of gravitational radiation. These data come from the first LIGO science run, during which all three LIGO interferometers were operated over a 2-week period spanning August and September of 2002. The method of cross-correlating the outputs of two interferometers is used for analysis. We describe in detail practical signal processing issues that arise when working with real data, and we establish an observational upper limit on a f^{-3} power spectrum of gravitational waves. Our 90% confidence limit is Omega_0 h_{100}^2 < 23 in the frequency band 40 to 314 Hz, where h_{100} is the Hubble constant in units of 100 km/sec/Mpc and Omega_0 is the gravitational wave energy density per logarithmic frequency interval in units of the closure density. This limit is approximately 10^4 times better than the previous, broadband direct limit using interferometric detectors, and nearly 3 times better than the best narrow-band bar detector limit. As LIGO and other worldwide detectors improve in sensitivity and attain their design goals, the analysis procedures described here should lead to stochastic background sensitivity levels of astrophysical interest., 26 pages, 17 figures

Published
2003
Full Text
View/download PDF

10. On the Realization of Negative (Anomalous) Dispersion Without Absorption

Author

K. Danzman, S. Brozek, G. Muller, H. Klausing, A. Wicht, V. Quetschke, and R.-H. Rinkleff

Subjects
Physics, Optical amplifier, Condensed matter physics, business.industry, law, Optoelectronics, business, Absorption (electromagnetic radiation), Realization (systems), Optical microcavity, Waveguide (optics), law.invention
Published
1996

11. Frequency stabilization of a monolithic Nd:YAG ring laser by controlling the power of the laser-diode pump source.

Author

Willke B, Brozek S, Danzmann K, Quetschke V, and Gossler S

Abstract

The frequency of a 700-mW monolithic nonplanar Nd:YAG ring laser (NPRO) depends, with a large coupling coefficient (megahertz per milliwatt), on the power of its laser-diode pump source. Using this effect, we demonstrate frequency stabilization of a NPRO to a frequency reference by feeding back to the current of its pump diodes. We achieved an error-point frequency noise smaller than 1mHz/ radicalHz and, simultaneously, a reduction of the power noise of the NPRO by 10 dB without an additional power-stabilization feedback system.

Published
2000
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results