First search for gravitational wave bursts with a network of detectors
First search for gravitational wave bursts with a network of detectors
复制标题
首次使用探测器网络搜索引力波爆发
DOI：
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发表时间：
2000
影响因子：
8.6
通讯作者：
Andrea Carlo Marini
中科院分区：
文献类型：
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作者：
Z. A. Allen;P. Astone;L. Baggio;D. Busby;M. Bassan;D. Blair;M. Bonaldi;P. Bonifazi;P. Carelli;M. Cerdonio;E. Coccia;L. Conti;C. Cosmelli;Crivelli Visconti;S. D’Antonio;Fafone;P. Falferi;P. Fortini;S. Frasca;W. Hamilton;I. Heng;E. Ivanov;W. Johnson;M. Kingham;C. Locke;Andrea Carlo Marini
我们报告了由五个低温共振探测器组成的网络在1997年和1998年搜索引力辐射爆发的初步结果。这是第一次有两个以上的探测器同时观测的重大搜索。没有探测到引力波爆发。当三个或更多探测器同时工作时，误报率低于每10(4)年1次。在引力波应变幅值约为10(3)Hz的傅里叶分量上，典型阈值为H，约为4x10(-21) Hz-1。引力波爆发的振幅和速率的新上限已经确定。
We report the initial results from a search for bursts of gravitational radiation by a network of five cryogenic resonant detectors during 1997 and 1998. This is the first significant search with more than two detectors observing simultaneously. No gravitational wave burst was detected. The false alarm rate was lower than 1 per 10(4) yr when three or more detectors were operating simultaneously. The typical threshold was H approximately 4x10(-21) Hz-1 on the Fourier component at approximately 10(3) Hz of the gravitational wave strain amplitude. New upper limits for amplitude and rate of gravitational wave bursts have been set.