English

ArchEnemy: Removing scattered-light glitches from gravitational wave data

General Relativity and Quantum Cosmology 2023-07-21 v2

Abstract

Data recorded by gravitational wave detectors includes many non-astrophysical transient noise bursts, the most common of which is caused by scattered-light within the detectors. These so-called ``glitches'' in the data impact the ability to both observe and characterize incoming gravitational wave signals. In this work we use a scattered-light glitch waveform model to identify and characterize scattered-light glitches in a representative stretch of gravitational wave data. We identify 27492749 scattered-light glitches in 5.965.96 days of LIGO-Hanford data and 13061306 glitches in 5.935.93 days of LIGO-Livingston data taken from the third LIGO-Virgo observing run. By subtracting identified scattered-light glitches we demonstrate an increase in the sensitive volume of the gravitational wave search for binary black hole signals by 1%\sim1\%.

Keywords

Cite

@article{arxiv.2301.10491,
  title  = {ArchEnemy: Removing scattered-light glitches from gravitational wave data},
  author = {Arthur E. Tolley and Gareth S. Cabourn Davies and Ian W. Harry and Andrew P. Lundgren},
  journal= {arXiv preprint arXiv:2301.10491},
  year   = {2023}
}

Comments

31 pages + acknowledgements, references and appendices, 13 figures

R2 v1 2026-06-28T08:19:36.799Z