Exploiting synergies between neutrino telescopes for the next galactic core-collapse supernova

Meriem Bendahman; Anne-Cécile Buellet; Matteo Bugli; Joao Coelho; Alexis Coleiro; Gwenhaël de Wasseige; Sonia El Hedri; Thierry Foglizzo; Davide Franco; Isabel Goos; Jérôme Guilet; Antoine Kouchner; Yahya Tayalati; Alessandra Tonazzo; Cristina Volpe

doi:10.1051/epjconf/202328005002

All issues

Volume 280 (2023)

EPJ Web Conf., 280 (2023) 05002

Abstract

Open Access

Issue		EPJ Web Conf. Volume 280, 2023 RICAP-22, 8^th Roma International Conference on Astroparticle Physics


Article Number		05002
Number of page(s)		4
Section		Multimessengers Observations
DOI		https://doi.org/10.1051/epjconf/202328005002
Published online		20 March 2023

EPJ Web of Conferences 280, 05002 (2023)
https://doi.org/10.1051/epjconf/202328005002

Exploiting synergies between neutrino telescopes for the next galactic core-collapse supernova

Meriem Bendahman¹^,3, Anne-Cécile Buellet², Matteo Bugli², Joao Coelho¹, Alexis Coleiro¹, Gwenhaël de Wasseige¹, Sonia El Hedri¹^*, Thierry Foglizzo², Davide Franco¹, Isabel Goos¹, Jérôme Guilet², Antoine Kouchner¹, Yahya Tayalati³, Alessandra Tonazzo¹ and Cristina Volpe¹

¹ Laboratoire Astroparticules et Cosmologie, Université Paris Cité, Paris
² CEA Saclay, Department of Astrophysics
³ Faculty of Sciences, Mohammed V University, Rabat

^* e-mail: elhedri@apc.in2p3.fr

Published online: 20 March 2023

Abstract

Observing and characterizing the next galactic core-collapse supernova will be a critical step for neutrino experiments. Extracting information about the supernova progenitors and neutrino properties within minutes after an observation will in particular be crucial in order to optimize analysis strategies at other observatories. Moreover, certain classes of progenitors, with strong magnetic ﬁelds, could give rise to gamma-ray bursts but have been underinvestigated to date. In this contribution we propose a strategy to combine results from next-generation neutrino experiments, focusing notably on the determination of the progenitor mass and the neutrino mass ordering. Additionally, we investigate the impact of strong magnetic ﬁelds on neutrino observations, and demonstrate the detectability of the associated eﬀects in upcoming experiments.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).

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