IceCube Search for Neutrinos Coincident with Gravitational Wave Events from LIGO/Virgo Run O3
Collaboration
22 pages
Published in:
- Astrophys.J. 944 (2023) 1, 80
- Published: Feb 14, 2023
e-Print:
- 2208.09532 [astro-ph.HE]
Experiments:
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Abstract: (IOP)
Using data from the IceCube Neutrino Observatory, we searched for high-energy neutrino emission from the gravitational-wave events detected by the advanced LIGO and Virgo detectors during their third observing run. We did a low-latency follow-up on the public candidate events released during the detectors’ third observing run and an archival search on the 80 confident events reported in the GWTC-2.1 and GWTC-3 catalogs. An extended search was also conducted for neutrino emission on longer timescales from neutron star containing mergers. Follow-up searches on the candidate optical counterpart of GW190521 were also conducted. We used two methods; an unbinned maximum likelihood analysis and a Bayesian analysis using astrophysical priors, both of which were previously used to search for high-energy neutrino emission from gravitational-wave events. No significant neutrino emission was observed by any analysis, and upper limits were placed on the time-integrated neutrino flux as well as the total isotropic equivalent energy emitted in high-energy neutrinos.- neutrino: flux
- energy: emission
- gravitational radiation
- LIGO
- VIRGO
- IceCube
- neutrino: energy: high
- observatory
- optical
- neutron star
References(59)
Figures(6)