Calibration of the LIGO gravitational wave detectors in the fifth science run

Calibration of the LIGO gravitational wave detectors in the fifth science run
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第五次科学运行中 LIGO 引力波探测器的校准

DOI:
10.1016/j.nima.2010.07.089
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发表时间:
2010
期刊:
Accelerators, Spectrometers, Detectors and Associated Equipment
影响因子:
--
通讯作者:
Abadie J
Abadie J
中科院分区:
--
文献类型:
--
作者:
Abadie J

文献摘要

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激光干涉仪引力波天文台(LIGO)是一个由三个探测器组成的网络,用于探测来自天体物理源的局部时空扰动。这些探测器,两个在西华州的汉福德,一个在洛杉矶的利文斯顿,都是能量回收的法布里-佩罗-迈克尔逊干涉仪。在2005年11月至2007年10月的第五次科学运行(S5)中,这些探测器以其设计的灵敏度工作,积累了一年的三重同步数据。在本文中,我们描述了S5数据集中仪器的校准,包括测量技术和不确定度估计。
The Laser Interferometer Gravitational Wave Observatory (LIGO) is a network of three detectors built to detect local perturbations in the space–time metric from astrophysical sources. These detectors, two in Hanford, WA and one in Livingston, LA, are power-recycled Fabry-Perot Michelson interferometers. In their fifth science run (S5), between November 2005 and October 2007, these detectors accumulated one year of triple coincident data while operating at their designed sensitivity. In this paper, we describe the calibration of the instruments in the S5 data set, including measurement techniques and uncertainty estimation.