Sengupta, Anand et al.Anand et al.Sengupta2025-08-302025-08-302016-06-0710.1103/PhysRevD.93.1220032-s2.0-84974817846https://repository.iitgn.ac.in/handle/IITG2025/21891On September 14, 2015, at 0950:45 UTC the two detectors of the Laser Interferometer Gravitational-Wave Observatory (LIGO) simultaneously observed the binary black hole merger GW150914. We report the results of a matched-filter search using relativistic models of compact-object binaries that recovered GW150914 as the most significant event during the coincident observations between the two LIGO detectors from September 12 to October 20, 2015 GW150914 was observed with a matched-filter signal-to-noise ratio of 24 and a false alarm rate estimated to be less than 1 event per 203000 years, equivalent to a significance greater than 5.1 σ.trueGW150914: First results from the search for binary black hole coalescence with Advanced LIGOArticlehttp://link.aps.org/pdf/10.1103/PhysRevD.93.122003247000297 June 2016409122003396WOS:000377303700002