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First results of low-energy neutrino follow-ups of Run O4 compact binary mergers with the IceCube Neutrino Observatory

IceCube; Abbasi, Rasha; Ackermann, Markus; Adams, Jenni; Agarwalla, Sanjib; Aguilar, Juanan; Ahlers, Markus; Alameddine, Jean-Marco; Amin, Najia Moureen Binte ORCID iD icon; Andeen, Karen; Anton, Gisela; Arguelles, Carlos; Ashida, Yosuke; Athanasiadou, Sofia; Axani, Spencer; Bai, Xinhua; Balagopal V, Aswathi; Baricevic, Moreno; Barwick, Steve; ... mehr

Abstract (englisch):

We present the results of searches for astrophysical neutrinos of few GeV energy from compact binary mergers detected during the first months of the fourth observing run of the LIGO, Virgo, and KAGRA interferometers. We describe our method, based on a selection of 0.5 − 5 GeV neutrino events in IceCube, where we search for a statistically significant increase in the number of low-energy candidate events detected around the compact binary merger time. With these results, we constrain neutrino-emitting source populations. Finally, we compare our results with constraints set by neutrino searches at > 10 GeV energies and describe the complementarity of these low- and high-energy searches.


Verlagsausgabe §
DOI: 10.5445/IR/1000163436
Veröffentlicht am 26.10.2023
Originalveröffentlichung
DOI: 10.22323/1.444.1571
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Zitationen: 1
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Astroteilchenphysik (IAP)
Institut für Experimentelle Teilchenphysik (ETP)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2023
Sprache Englisch
Identifikator ISSN: 1824-8039
KITopen-ID: 1000163436
HGF-Programm 51.13.04 (POF IV, LK 01) Kosmische Strahlung Technologien
Erschienen in 38th International Cosmic Ray Conference (ICRC2023) - Multi Messenger and Gravitational Wave (MM&GW)
Veranstaltung 38th International Cosmic Ray Conference (ICRC 2023), Nagoya, Japan, 26.07.2023 – 03.08.2023
Verlag Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Seiten Art.-Nr.: 1571
Serie Proceedings of Science ; 444
Vorab online veröffentlicht am 25.07.2023
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