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arXiv · 1210.7173

Data analysis challenges in transient gravitational-wave astronomy

Eric Chassande-Mottin
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Abstract

Gravitational waves are radiative solutions of space-time dynamics predicted by Einstein's theory of General Relativity. A world-wide array of large-scale and highly sensitive interferometric detectors constantly scrutinizes the geometry of the local space-time with the hope to detect deviations that would signal an impinging gravitational wave from a remote astrophysical source. Finding the rare and weak signature of gravitational waves buried in non-stationary and non-Gaussian instrument noise is a particularly challenging problem. We will give an overview of the data-analysis techniques and associated observational results obtained so far by Virgo (in Europe) and LIGO (in the US), along with the prospects offered by the up-coming advanced versions of those detectors.

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BibTeXRIS

Eric Chassande-Mottin. 2012-10-26. Data analysis challenges in transient gravitational-wave astronomy. https://doi.org/10.1063/1.4807558

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