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  Realtime search for compact binary mergers in Advanced LIGO and Virgo's third observing run using PyCBC Live

Dal Canton, T., Nitz, A. H., Gadre, B., Davies, G. S., Villa-Ortega, V., Dent, T., et al. (in preparation). Realtime search for compact binary mergers in Advanced LIGO and Virgo's third observing run using PyCBC Live.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0006-F7FA-A Version Permalink: http://hdl.handle.net/21.11116/0000-0006-F7FD-7
Genre: Paper

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2008.07494.pdf (Preprint), 2MB
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2008.07494.pdf
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 Creators:
Dal Canton, Tito 1, Author
Nitz, Alexander H.2, Author              
Gadre, Bhooshan1, Author              
Davies, Gareth S., Author
Villa-Ortega, Verónica, Author
Dent, Thomas, Author
Harry, Ian1, Author              
Xiao, Liting, Author
Affiliations:
1Astrophysical and Cosmological Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_1933290              
2Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24011              

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Free keywords: Astrophysics, High Energy Astrophysical Phenomena, astro-ph.HE, Astrophysics, Instrumentation and Methods for Astrophysics, astro-ph.IM,General Relativity and Quantum Cosmology, gr-qc
 Abstract: The third observing run of Advanced LIGO and Advanced Virgo took place between April 2019 and March 2020 and resulted in dozens of gravitational-wave candidates and three published detections to date. A crucial requirement of the third observing run has been the rapid identification and public reporting of compact binary mergers, which enabled massive followup observation campaigns with electromagnetic and neutrino observatories. PyCBC Live is a low-latency search for compact binary mergers based on frequency-domain matched filtering, which has been used during the second and third observing runs, together with other low-latency analyses, to generate these rapid alerts from the data acquired by LIGO and Virgo. This paper describes and evaluates the improvements made to PyCBC Live after the second observing run, which defined its operation and performance during the third observing run.

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 Dates: 2020-08-17
 Publication Status: Not specified
 Pages: 12 pages, 5 figures
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: arXiv: 2008.07494
URI: http://arxiv.org/abs/2008.07494
 Degree: -

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