• Media type: Text; E-Article
  • Title: GW150914: First results from the search for binary black hole coalescence with Advanced LIGO
  • Contributor: Abbott, B.P. [Author]; Allen, Bruce [Author]; Aufmuth, Peter [Author]; Bisht, A. [Author]; Danzmann, Karsten [Author]; Denker, T. [Author]; Heurs, M. [Author]; Kaufer, S. [Author]; Krueger, C. [Author]; Lough, J.D. [Author]; Lück, Harald [Author]; Sawadsky, A. [Author]; Schütte, D. [Author]; Steinmeyer, D. [Author]; Vahlbruch, H. [Author]; Willke, Benno [Author]; Wimmer, M.H. [Author]; Wittel, H. [Author]; LIGO Scientific Collaboration [Author]; Virgo Collaboration [Author]
  • Published: College Park, MD : American Physical Society, 2016
  • Published in: Physical Review D 93 (2016), Nr. 12
  • Issue: published Version
  • Language: English
  • DOI: https://doi.org/10.15488/2122; https://doi.org/10.1103/PhysRevD.93.122003
  • ISSN: 2470-0010
  • Keywords: Classical black holes ; Gravitationswelle ; Astrophysical studies of gravity ; Gravitational wave detection ; Gravitational wave sources
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  • Description: 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. © 2016 The American Physical Society
  • Access State: Open Access