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...
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...
Made available in DSpace on 2022-04-29T07:53:48Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-01-01; This paper presents updated estimates of source parameters for GW150914, a binary black-hole coalescence event detected by the Laser Interferometer Gravitational-wave Observatory (LIGO) in 2015 [Abbott et al. Phys. Rev. Lett. 116, 061102 (2016).]. Abbott et al. [Phys. Rev. Lett. 116, 241102 (2016).] pre...
Made available in DSpace on 2022-04-29T07:55:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-11-15; We present results from a search for gravitational-wave bursts coincident with two core-collapse supernovae observed optically in 2007 and 2011. We employ data from the Laser Interferometer Gravitational-wave Observatory (LIGO), the Virgo gravitational-wave observatory, and the GEO 600 gravitational-wav...
Made available in DSpace on 2022-04-29T07:57:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-11-18; We report results of a deep all-sky search for periodic gravitational waves from isolated neutron stars in data from the S6 LIGO science run. The search was possible thanks to the computing power provided by the volunteers of the Einstein@Home distributed computing project. We find no significant signal...
Made available in DSpace on 2022-04-29T07:58:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-01-01; The first observational run of the Advanced LIGO detectors, from September 12, 2015 to January 19, 2016, saw the first detections of gravitational waves from binary black hole mergers. In this paper, we present full results from a search for binary black hole merger signals with total masses up to 100M·...
Made available in DSpace on 2022-04-29T08:04:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-04-01; Albert Einstein's general theory of relativity, first published a century ago, was described by physicist Max Born as the greatest feat of human thinking about nature.We report on two major scientific breakthroughs involving key predictions of Einstein's theory: the first direct detection of gravitation...
Made available in DSpace on 2022-04-29T07:14:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-05-27; We report results from a search for gravitational waves produced by perturbed intermediate mass black holes (IMBH) in data collected by LIGO and Virgo between 2005 and 2010. The search was sensitive to astrophysical sources that produced damped sinusoid gravitational wave signals, also known as ringdown...
Made available in DSpace on 2022-04-29T07:18:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-06-30; National Science Foundation; We present the results of a search for gravitational waves associated with 223 γ-ray bursts (GRBs) detected by the InterPlanetary Network (IPN) in 2005-2010 during LIGO's fifth and sixth science runs and Virgo's first, second, and third science runs. The IPN satellites provi...
Made available in DSpace on 2022-04-29T07:20:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-09-15; Australian Research Council; Council of Scientific and Industrial Research; Istituto Nazionale di Fisica Nucleare; Ministerio de Economía y Competitividad; National Aeronautics and Space Administration; National Science Foundation; Scottish Funding Council; Science and Technology Facilities Council; Sco...