Searching for stochastic gravitational-wave background with the co-located LIGO interferometers

By N. Fotopoulos, for the Virgo Collaboration. 2008

189 citations recorded by the source corpus.

This paper presents techniques developed by the LIGO Scientic Collaboration to search for the stochastic gravitational-wave background using the co-located pair of LIGO interferometers at Hanford, WA. We use correlations between interferometers and environment monitoring instruments, as well as time-shifts between two interferometers (described here for the first time) to identify correlated noise from non-gravitational sources. We veto particularly noisy frequency bands and assess the level of residual non-gravitational coupling that exists in the surviving data.

Subfields: Astronomy and Astrophysics, Oceanography

View Paper: https://www.semanticscholar.org/paper/4c380f38c26f883ada955d7f0b933f78e757d53f

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In Astronomy and Astrophysics

  1. John P. Weyant

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  1. John P. Weyant

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