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;
Abstract:
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.
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.
| 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 |
| Externe Relationen | Konferenz |
| Nachgewiesen in | Dimensions |
| Relationen in KITopen |