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

(LIGO Scientific Collaboration and Virgo Collaboration)

Research output: Article

166 Citations (Scopus)

Abstract

On 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.

Original languageEnglish
Article number122003
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume93
Issue number12
DOIs
Publication statusPublished - jún. 7 2016

Fingerprint

LIGO (observatory)
matched filters
coalescing
detectors
false alarms
signal to noise ratios

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

GW150914 : First results from the search for binary black hole coalescence with Advanced LIGO. / (LIGO Scientific Collaboration and Virgo Collaboration).

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 93, No. 12, 122003, 07.06.2016.

Research output: Article

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abstract = "On 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.",
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AU - Acernese, F.

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AU - Adams, C.

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AU - Addesso, P.

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AU - Allen, B.

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AU - Anderson, W. G.

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AU - Areeda, J. S.

AU - Arnaud, N.

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AU - Ascenzi, S.

AU - Ashton, G.

AU - Ast, M.

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AU - Ballmer, S. W.

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AU - Barclay, S. E.

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AU - Gergely, L.

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N2 - On 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.

AB - On 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.

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