All-sky LIGO search for periodic gravitational waves in the early fifth-science-run data

Autor: C. Torres, C. Echols, R. Taylor, Malcolm B. Gray, T. P. Bodiya, P. Raffai, Seiji Kawamura, Reinhard Prix, A. Effler, Sanichiro Yoshida, Elizabeth Harstad, Helena Armandula, D. S. Rabeling, Graham Woan, J. O'Dell, Ke-Xun Sun, Osamu Miyakawa, David H. Reitze, N. Rainer, John D. Scott, Robert L. Byer, Stuart Reid, R. A. Mercer, J. Thacker, Soma Mukherjee, Drew Keppel, Zewu Yan, Kevin M. Ryan, Bernard F. Schutz, Li Ju, Ravi Kumar Kopparapu, J. Hanson, R. J. S. Greenhalgh, Rana X. Adhikari, Gareth Jones, B. Machenschalk, F. Donovan, Matthew P. Edgar, A. Franzen, Peter Aufmuth, Evan Ochsner, A. J. Weinstein, I. Gholami, W. Wu, Guido Mueller, Gianpietro Cagnoli, C. Gray, E. Myers, Soumya D. Mohanty, N. Zotov, K. Mason, Jesper Munch, Gavin Davies, A. M. Cruise, B. Sears, Vicky Kalogera, David Jones, Marco Cavaglia, P. T. Beyersdorf, M. V. van der Sluys, A. W. Heptonstall, Peter R. Saulson, R. Abbott, H. Lin, E. Chalkley, J. N. Marx, Kentaro Somiya, I. Leonor, John K. Cannizzo, Sanjeev Dhurandhar, P. Shawhan, M. Landry, P. Charlton, I. A. Bilenko, V. Dergachev, David J. Ottaway, R. M. Martin, E. Hirose, Kenji Numata, Vuk Mandic, M. Scanlan, Xavier Siemens, P. G. Murray, Laura Cadonati, I. Wilmut, F. Kawazoe, J. Garofoli, H. Bantilan, J. S. Kissel, A. Grant, D. Barker, A. F. Brooks, Yaohui Fan, B. Behnke, Carlos Cepeda, Robert J. McCarthy, Benno Willke, J. Clark, L. Ruet, J. H. Hough, Roger Jones, K. L. Dooley, Yi Chen, M. A. Barton, J. Myers, J. H. Clayton, Douglas R. Cook, Pankaj Sarin, I. Duke, Michele Zanolin, Shourov Chatterji, Alessandra Buonanno, J. A. Giaime, P. Ehrens, D.B. DeBra, Giuseppe Castaldi, I. Yakushin, D. Fazi, S. J. Waldman, Suvadeep Bose, S. Grunewald, K. Kawabe, S. M. Aston, B. Rivera, Linqing Wen, Pablo Barriga, M. Mageswaran, Andreas Freise, L. Zhang, Shuichi Sato, D. Lodhia, V. Boschi, Joseph D. Romano, S. Foley, R. L. Ward, T. Casebolt, P. J. Sutton, J. H. Romie, L. Cunningham, H. Müller-Ebhardt, Kasem Mossavi, A. L. Stuver, S. H. Huttner, S. E. Whitcomb, Susan M. Scott, Teviet Creighton, Chad Hanna, C. Wilkinson, S. Roddy, T. Petrie, Jon M. Miller, G. Billingsley, Chad Forrest, N. Fotopoulos, K. Wette, Z. Márka, Fabio Postiglione, Matthew Pitkin, J. Betzwieser, P. Kwee, Lisa Barsotti, I. Kozhevatov, F. J. Raab, R. Wooley, S. Saraf, R. Gustafson, Martin P McHugh, B. J. J. Slagmolen, Jolien D. E. Creighton, A. Dietz, D. B. Kozak, C. Vorvick, S. Giampanis, T. Hayler, Timothy Evans, A. M. Sintes, F. Matichard, Kazuhiro Hayama, Lindy Blackburn, M. Ramsunder, H. Yamamoto, C. Pankow, P. J. Veitch, H. Overmier, S. Kamat, Lee Samuel Finn, Riccardo Bassiri, K. Holt, D. Sigg, K. D. Giardina, B. Lantz, S. W. Ballmer, D. Meyers, P. Schwinberg, V. Sandberg, S. Wen, M. R. Smith, A. S. Sengupta, J. Dickson, C. I. Torrie, E. Maros, D. Sellers, Chunnong Zhao, S. Márka, J. Zweizig, David H. Shoemaker, Bence Kocsis, H. Zur Mühlen, W. G. Anderson, S. Sakata, Rubab Khan, Miquel Trias, R. M. S. Schofield, N. A. Lockerbie, D. R. Ingram, G. Moreno, Phil Willems, Simon Chelkowski, M. Guenther, P. Lu, O. Burmeister, C. Robinson, Jan Harms, Kenneth A. Strain, Matthew Benacquista, Benjamin William Allen, Tyson Littenberg, Karsten Danzmann, Badri Krishnan, B. P. Abbott, E. K. Gustafson, D. E. Clark, M. Ito, Antonio Lucianetti, A. Mullavey, H. Ward, F. Ya. Khalili, Richard O'Shaughnessy, B. Barr, P. Patel, Malik Rakhmanov, J. Worden, Benjamin J. Owen, Jonah Kanner, P. Savov, Slawomir Gras, James Whelan, K. Flasch, P. Ajith, J. C. Dumas, B. Johnson, L. Williams, D. Kasprzyk, A. Rüdiger, B. O'Reilly, C. Aulbert, Albert Lazzarini, M. Bastarrika, Yi Pan, Atsushi J. Nishizawa, Christopher Wipf, N. A. Robertson, S. Vass, Rainer Weiss, Jian Zhang, C. M. Mow-Lowry, S. Gossler, Patrick Brady, R. W. P. Drever, R. Riesen, Roland Schilling, K. V. Tokmakov, Evan Goetz, B. Moe, Cheng Li, Martin Hewitson, D. Hoak, W. Kells, Lucía Santamaría, A. M. Rogan, Junwei Cao, A. Miller, E. Haughian, B. F. Whiting, N. D. Smith, F. Seifert, Yoichi Aso, C. Van Den Broeck, L. Wallace, R. Frey, W. W. Johnson, Roberto Conte, Scott Koranda, L. Matone, Y. Faltas, Alexander Khalaidovski, Sarah Caudill, Lisa M. Goggin, A. Ivanov, C. Barker, Z. Frei, K. Kokeyama, Maria Ilaria Del Principe, John Veitch, Sascha Schediwy, M. V. Plissi, David Blair, Michael E Zucker, H. Radkins, Shantanu Desai, Kip S. Thorne, B. Bland, G. Brunet, R. Gouaty, B. Daudert, M. C. Araya, P. Baker, T. Reed, S. Meshkov, Jordan Camp, D. J. Hosken, S. P. Vyachanin, J. G. Rollins, M. Brinkmann, Alberto Vecchio, M. MacInnis, R. S. Amin, Kipp Cannon, R. S. Ottens, A. Sibley, Peter Kalmus, A. Perraca, V. P. Mitrofanov, P. J. King, A. G. Wiseman, Leo C. Stein, Kirk McKenzie, Hartmut Grote, Stephen Fairhurst, Boris Hage, Peter Fritschel, A. Cumming, D. Muhammad, S. Penn, Pamela J. Russell, Marco Aurelio Diaz, T. T. Fricke, Neil J. Cornish, P. E. Lindquist, A. C. Searle, K. A. Thorne, D. C. Coyne, J. Minelli, H. J. Pletsch, A. M. Gretarsson, Matthew Evans, L. Cardenas, G. S. Allen, Stefan Hild, G. Traylor, Thomas Corbitt, J. K. Blackburn, S. Caride, Hirotaka Takahashi, S. Klimenko, D. Ugolini, Sheila Rowan, B. Sorazu, M. Lormand, Guenakh Mitselmakher, Walter Winkler, A. S. Markosyan, H. Rehbein, Harald Lück, S. B. Anderson, A. Thüring, Ruslan Vaulin, David B. Tanner, H. Mukhopadhyay, S. C. McGuire, D. J. A. McKechan, A. Bullington, Rahul Biswas, A. M. Sergeev, L. Bogue, A. C. Melissinos, Ilya Mandel, M. Sung, Vitor Cardoso, T. Z. Summerscales, M. Pedraza, Maria Alessandra Papa, Richard A. Matzner, Innocenzo M. Pinto, F. Grimaldi, Thomas Cokelaer, T. Etzel, J. Slutsky, Imre Bartos, V. Quetschke, Bangalore Suryanarayana Sathyaprakash, E. Black, Martin M. Fejer, J. R. Smith, R. Bork, T. Nash, G. H. Ogin, John S. Markowitz, G. Mendell, K. Mailand, R. Mittleman, Roman Schnabel, J. E. Brau, A. A. van Veggel, Subhasish Mitra, Efim A. Khazanov, Moritz Mehmet, H. R. Williams, Keisuke Goda, Erik Katsavounidis, Nelson Christensen, M. J. Lubinski, John G. Dwyer, Vladimir B. Braginsky, H. Vahlbruch, K. Riles, E. Espinoza, M. Weinert, K. Mors, Karel E. Urbanek, G. P. Newton, M. Fyffe, Gabriela Gonzalez, J. M. Hallam, B. Shapiro, G. McIntyre, A. E. Villar, M. A. Arain, Gregory M. Harry, M. Lei, Nergis Mavalvala, Jerome Degallaix, I. W. Martin, Virginio Sannibale, David E. McClelland, V. V. Frolov, B. C. Barish, J. Heefner, C. Messenger, R. Grosso, V. Parameshwaraiah, R. M. Cutler, Supriyo Sinha, Stanislav Babak, Duncan A. Brown, Ik Siong Heng, Emma L. Robinson, Gregory Ely, John Nelson, V. Kondrashov, R. DeSalvo, E. E. Doomes, L. Sancho De La Jordana, R. L. Savage, P. Armor
Přispěvatelé: The LIGO Scientific Collaboration, LVC Collaboration, The, Castaldi, G., Pinto, I. M., Principe, M.
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Zdroj: Physical Review Letters
ISSN: 1079-7114
0031-9007
Popis: We report on an all-sky search with the LIGO detectors for periodic gravitational waves in the frequency range 50-1100Hz and with the frequency's time derivative in the range -5×10-9-0Hzs-1. Data from the first eight months of the fifth LIGO science run (S5) have been used in this search, which is based on a semicoherent method (PowerFlux) of summing strain power. Observing no evidence of periodic gravitational radiation, we report 95% confidence-level upper limits on radiation emitted by any unknown isolated rotating neutron stars within the search range. Strain limits below 10-24 are obtained over a 200-Hz band, and the sensitivity improvement over previous searches increases the spatial volume sampled by an average factor of about 100 over the entire search band. For a neutron star with nominal equatorial ellipticity of 10-6, the search is sensitive to distances as great as 500pc. © 2009 The American Physical Society.
Databáze: OpenAIRE