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TXS 0506+056 with Updated IceCube Data

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

Abstract:

Past results from the IceCube Collaboration have suggested that the blazar TXS 0506+056 is a potential source of astrophysical neutrinos. However, in the years since there have been numerous updates to event processing and reconstruction, as well as improvements to the statistical methods used to search for astrophysical neutrino sources. These improvements in combination with additional years of data have resulted in the identification of NGC 1068 as a second neutrino source candidate. This talk will re-examine time-dependent neutrino emission from TXS 0506+056 using the most recent northern-sky data sample that was used in the analysis of NGC 1068. The results of using this updated data sample to obtain a significance and flux fit for the 2014 TXS 0506+056 "untriggered" neutrino flare are reported.


Verlagsausgabe §
DOI: 10.5445/IR/1000163426
Veröffentlicht am 26.10.2023
Originalveröffentlichung
DOI: 10.22323/1.444.1465
Dimensions
Zitationen: 1
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Astroteilchenphysik (IAP)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 25.07.2023
Sprache Englisch
Identifikator ISSN: 1824-8039
KITopen-ID: 1000163426
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.: 1465
Serie Proceedings of Science ; 444
Nachgewiesen in Dimensions
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