Abadie 2010 LIGO和Virgo对短暴引力波的探测

主要内容:
当然还是没有看到。对短暴的距离给出了下限，根据NS+BH,NS+NS给出了不同的距离。

精彩摘抄:

如果观测一下有红移的短暴，不就还可以验证一下嘛

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Title:		Search for gravitational-wave inspiral signals associated with short Gamma-Ray Bursts during LIGO's fifth and Virgo's first science run
Authors:		The LIGO Scientific Collaboration; the Virgo Collaboration: J. Abadie; Abbott, B. P.; Abbott, R.; Accadia, T.; Acernese, F.; ...
Publication:		eprint arXiv:1001.0165
Publication Date:		01/2010
Origin:		ARXIV
Keywords:		Astrophysics - High Energy Astrophysical Phenomena
Comment:		8 pages, 2 figures, Accepted by ApJ; doi:10.1088/0004-637X/715/2/1453
Bibliographic Code:		2010arXiv1001.0165L

Abstract

Progenitor scenarios for short gamma-ray bursts (short GRBs) include coalescenses of two neutron stars or a neutron star and black hole, which would necessarily be accompanied by the emission of strong gravitational waves. We present a search for these known gravitational-wave signatures in temporal and directional coincidence with 22 GRBs that had sufficient gravitational-wave data available in multiple instruments during LIGO's fifth science run, S5, and Virgo's first science run, VSR1. We find no statistically significant gravitational-wave candidates within a [-5, +1) s window around the trigger time of any GRB. Using the Wilcoxon-Mann-Whitney U test, we find no evidence for an excess of weak gravitational-wave signals in our sample of GRBs. We exclude neutron star-black hole progenitors to a median 90% CL exclusion distance of 6.7 Mpc.

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