51 documents found, page 1 of 6
All-sky search for long-duration gravitational wave transients with initial LIGO
Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.Made available in DSpace on 2022-04-29T07:28:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-02-12; We present the results of a search for long-duration gravitational wave transients in two sets of data collected by the LIGO Hanford and LIGO Livingston detectors between November 5, 2005 and September 30, 2007, and July 7, 2009 and October 20, 2010, with a total observational time of 283.0 days and 132...
Search of the Orion spur for continuous gravitational waves using a loosely coh...
Aasi, J.; Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.Made available in DSpace on 2022-04-29T07:30:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-02-17; National Science Foundation; We report results of a wideband search for periodic gravitational waves from isolated neutron stars within the Orion spur towards both the inner and outer regions of our Galaxy. As gravitational waves interact very weakly with matter, the search is unimpeded by dust and conc...
First low frequency all-sky search for continuous gravitational wave signals
Aasi, J.; Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.Made available in DSpace on 2022-04-29T07:31:24Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-02-25; In this paper we present the results of the first low frequency all-sky search of continuous gravitational wave signals conducted on Virgo VSR2 and VSR4 data. The search covered the full sky, a frequency range between 20 and 128 Hz with a range of spin-down between -1.0×10-10 and +1.5×10-11 Hz/s, and wa...
GW150914: The advanced LIGO detectors in the era of first discoveries
Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.Made available in DSpace on 2022-04-29T07:32:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-03-31; Following a major upgrade, the two advanced detectors of the Laser Interferometer Gravitational-wave Observatory (LIGO) held their first observation run between September 2015 and January 2016. With a strain sensitivity of 10-23/Hz at 100 Hz, the product of observable volume and measurement time exceede...
GW150914: Implications for the stochastic gravitational-wave background from bi...
Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.Made available in DSpace on 2022-04-29T07:34:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-03-31; The LIGO detection of the gravitational wave transient GW150914, from the inspiral and merger of two black holes with masses 30M, suggests a population of binary black holes with relatively high mass. This observation implies that the stochastic gravitational-wave background from binary black holes, cre...
Observing gravitational-wave transient GW150914 with minimal assumptions
Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.Made available in DSpace on 2022-04-29T07:37:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-07; European Commission; Istituto Nazionale di Fisica Nucleare; Ministry of Science and Technology; Directorate for Mathematical and Physical Sciences; National Research Foundation of Korea; National Stroke Foundation; Hungarian Scientific Research Fund; Russian Foundation for Basic Research; Scottish Fundi...
GW150914: First results from the search for binary black hole coalescence with ...
Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.Made available in DSpace on 2022-04-29T07:39:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-07; Istituto Nazionale di Fisica Nucleare; Ministry of Science and Technology; Directorate for Mathematical and Physical Sciences; National Research Foundation of Korea; National Stroke Foundation; Hungarian Scientific Research Fund; Russian Foundation for Basic Research; Scottish Funding Council; Science a...
High-energy neutrino follow-up search of gravitational wave event GW150914 with...
Adrián-Martínez, S.; Albert, A.; André, M.; Anghinolfi, M.; Anton, G.; Ardid, M.; Aubert, J. J.; Avgitas, T.; Baret, B.; Barrios-Martí, J.; Basa, S.Made available in DSpace on 2022-04-29T07:43:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-23; We present the high-energy-neutrino follow-up observations of the first gravitational wave transient GW150914 observed by the Advanced LIGO detectors on September 14, 2015. We search for coincident neutrino candidates within the data recorded by the IceCube and Antares neutrino detectors. A possible joi...
Search for transient gravitational waves in coincidence with short-duration rad...
Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.Made available in DSpace on 2022-04-29T07:48:20Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-20; Science and Technology Facilities Council; We present an archival search for transient gravitational-wave bursts in coincidence with 27 single-pulse triggers from Green Bank Telescope pulsar surveys, using the LIGO, Virgo, and GEO interferometer network. We also discuss a check for gravitational-wave si...
Comprehensive all-sky search for periodic gravitational waves in the sixth scie...
Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.Made available in DSpace on 2022-04-29T07:50:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-08-15; Science and Technology Facilities Council; We report on a comprehensive all-sky search for periodic gravitational waves in the frequency band 100-1500 Hz and with a frequency time derivative in the range of [-1.18,+1.00]×10-8 Hz/s. Such a signal could be produced by a nearby spinning and slightly nonaxi...