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GW150914: First results from the search for binary black hole coalescence with Advanced LIGO

Citation

Abbott, BP and Abbott, R and Siellez, K, LIGO Scientific Collaboration and Virgo Collaboration, GW150914: First results from the search for binary black hole coalescence with Advanced LIGO, Physical Review D: covering particles, fields, gravitation, and cosmology, 93, (12) Article 122003. ISSN 2470-0010 (2016) [Refereed Article]


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Copyright Statement

© 2016 American Physical Society. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) License (https://creativecommons.org/licenses/by/4.0/). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. Must link to published article.

DOI: doi:10.1103/PhysRevD.93.122003

Abstract

On September 14, 2015, at 09∶50:45 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.

Item Details

Item Type:Refereed Article
Keywords:GW150914, binary black hole, gravitational wave, Advanced LIGO, black hole
Research Division:Physical Sciences
Research Group:Astronomical sciences
Research Field:General relativity and gravitational waves
Objective Division:Expanding Knowledge
Objective Group:Expanding knowledge
Objective Field:Expanding knowledge in the physical sciences
UTAS Author:Siellez, K (Dr Karelle Siellez)
ID Code:152179
Year Published:2016
Web of Science® Times Cited:247
Deposited By:Physics
Deposited On:2022-08-12
Last Modified:2022-09-26
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