Coincident Searches between Gravitational Waves and High-Energy Neutrinos with the Antares and LIGO/Virgo Detectors
B. Bouhou (for the ANTARES Collaboration, the LIGO Scientific, Collaboration, the Virgo Collaboration)
TL;DR
This paper presents the first joint analysis of gravitational-wave data from LIGO/Virgo and high-energy neutrino data from ANTARES to search for coincident signals from astrophysical sources like gamma-ray bursts.
Contribution
It introduces a novel multi-messenger analysis combining gravitational-wave and neutrino data from multiple detectors for the first time.
Findings
No coincident events detected in the analyzed data.
Establishment of a framework for future joint multi-messenger searches.
Improved sensitivity limits for joint gravitational-wave and neutrino emissions.
Abstract
A multi-messenger approach with gravitational-wave transients and high-energy neutrinos is expected to open new perspectives in the study of the most violent astrophysical processes in the Universe. In particular, gamma-ray bursts are of special interest as they are associated with astrophysical scenarios predicting significant joint emission of gravitational waves and high-energy neutrinos. Several experiments (e.g. ANTARES, IceCube, LIGO and Virgo) are currently recording data and searching for those astrophysical sources. In this report, we present the first joint analysis effort using data from the gravitational-wave detectors LIGO and Virgo, and from the high-energy neutrino detector ANTARES.
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Taxonomy
TopicsGamma-ray bursts and supernovae · Astrophysics and Cosmic Phenomena · Pulsars and Gravitational Waves Research