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Analysis framework for multi-messenger astronomy with IceCube

IceCube Collaboration; Fan, Kwok Lung; Abbasi, Rasha; Ackermann, Markus; Adams, Jenni; Aguilar, Juanan; Ahlers, M.; Ahrens, Maryon; Alispach, Cyril Martin; Alves Junior, Antonio Augusto 1; Amin, Najia Moureen Binte; An, Rui; Andeen, Karen; Anderson, Tyler; Anton, Gisela; Arguelles, Carlos; Ashida, Yosuke; Axani, Spencer; Bai, Xinhua; ... mehr


Combining observational data from multiple instruments for multi-messenger astronomy can be
challenging due to the complexity of the instrument response functions and likelihood calculation.
We introduce a python-based unbinned-likelihood analysis package called i3mla (IceCube Maximum Likelihood Analysis). i3mla is designed to be compatible with the Multi-Mission Maximum
Likelihood (3ML) framework, which enables multi-messenger astronomy analyses by combining
the likelihood across different instruments. By making it possible to use IceCube data in the 3ML
framework, we aim to facilitate the use of neutrino data in multi-messenger astronomy. In this
work we illustrate how to use the i3mla package with 3ML and present preliminary sensitivities
using the i3mla package and 3ML through a joint-fit with HAWC Public dataset.

Verlagsausgabe §
DOI: 10.5445/IR/1000138589
Veröffentlicht am 06.10.2021
DOI: 10.22323/1.395.1098
Zitationen: 1
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Astroteilchenphysik (IAP)
Institut für Experimentelle Teilchenphysik (ETP)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 18.03.2022
Sprache Englisch
Identifikator ISSN: 1824-8039
KITopen-ID: 1000138589
HGF-Programm 51.13.04 (POF IV, LK 01) Kosmische Strahlung Technologien
Erschienen in Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021), Ed.: A. Kappes
Veranstaltung 37th International Cosmic Ray Conference (ICRC 2021), Online, 12.07.2021 – 23.07.2021
Verlag Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Seiten Art.-Nr.: 1098
Serie Pos proceedings of science ; 395
Vorab online veröffentlicht am 06.07.2021
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