GW150914: First results from the search for binary black hole coalescence with Advanced LIGO
GW150914: First results from the search for binary black hole coalescence with Advanced LIGO
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DOI：
10.1103/physrevd.93.122003
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发表时间：
2016-06-07
影响因子：
5
通讯作者：
Zweizig, J.
中科院分区：
文献类型：
--
作者：
Abbott, B. P.;Abbott, R.;Zweizig, J.
2015年9月14日09：50：45 UTC，激光干涉引力波天文台（LIGO）的两个探测器同时观测到了双星黑洞合并GW150914。我们报告了使用致密天体双星的相对论模型进行匹配滤波器搜索的结果，这些双星在9月12日至10月20日的两个LIGO探测器之间的重合观测期间将GW 150914恢复为最重要的事件。2015 GW 150914的匹配滤波信噪比为24，误报率估计为每203000年不到1次，相当于大于5.1 σ的显著性。
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 sigma.