Thursday, April 12, 2012

1204.2497 (Jessica McIver et al.)

Data Quality Studies of Enhanced Interferometric Gravitational Wave
Detectors
   [PDF]

Jessica McIver, for the LIGO Scientific Collaboration, for the Virgo Collaboration
Data quality assessment plays an essential role in the quest to detect gravitational wave signals in data from the LIGO and Virgo interferometric gravitational wave detectors. Interferometer data contains a high rate of noise transients from the environment, the detector hardware, and the detector control systems. These transients severely limit the statistical significance of gravitational wave candidates of short duration and/or poorly modeled waveforms. This paper describes the data quality studies that have been performed in recent LIGO and Virgo observing runs to mitigate the impact of transient detector artifacts on the gravitational wave searches.
View original: http://arxiv.org/abs/1204.2497

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