Supernova detection and real-time alerts with the KM3NeT neutrino telescopes
International audience The detection of a neutrino burst from the next Galactic Core-Collapse SuperNova (CCSN) will yield major breakthroughs in different fields of fundamental physics. The KM3NeT ORCA and ARCA neutrino telescopes in the Mediterranean Sea are expected to observe a significant number...
Published in: | Proceedings of The New Era of Multi-Messenger Astrophysics — PoS(Asterics2019) |
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ftceafr:oai:HAL:hal-02483925v1 2024-05-19T07:46:49+00:00 Supernova detection and real-time alerts with the KM3NeT neutrino telescopes Lincetto, Massimiliano Colomer-Molla, Marta Centre de Physique des Particules de Marseille (CPPM) Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) AstroParticule et Cosmologie (APC (UMR_7164)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) KM3NeT Groningen, Netherlands 2019-03-25 https://hal.science/hal-02483925 https://doi.org/10.22323/1.357.0046 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.22323/1.357.0046 hal-02483925 https://hal.science/hal-02483925 doi:10.22323/1.357.0046 INSPIRE: 1778207 PoS The New Era of Multi-Messenger Astrophysics https://hal.science/hal-02483925 The New Era of Multi-Messenger Astrophysics, Mar 2019, Groningen, Netherlands. pp.046, ⟨10.22323/1.357.0046⟩ neutrino: detector neutrino: burst neutrino: interaction muon: background muon: atmosphere numerical calculations: Monte Carlo radiation: Cherenkov KM3NeT semileptonic decay photomultiplier radioactivity triangulation localization sensitivity supernova network optical [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] info:eu-repo/semantics/conferenceObject Conference papers 2019 ftceafr https://doi.org/10.22323/1.357.0046 2024-04-25T01:52:10Z International audience The detection of a neutrino burst from the next Galactic Core-Collapse SuperNova (CCSN) will yield major breakthroughs in different fields of fundamental physics. The KM3NeT ORCA and ARCA neutrino telescopes in the Mediterranean Sea are expected to observe a significant number of neutrino interactions through the detection of Cherenkov light mostly induced by inverse beta decay processes in sea water. The detection of photons in coincidence between the 31 photomultipliers of KM3NeT digital optical modules (DOMs) allows to discriminate the CCSN signal against radioactive decays, bioluminescence and atmospheric muon backgrounds.The detection sensitivity and the potential to resolve the time profile of the neutrinos have been studied by means of accurate Monte Carlo simulations coupled to in-depth studies of the KM3NeT background features. Online triggering criteria have been determined to send real-time alerts for low-energy CCSN neutrino bursts, and also to meet the requirements for the integration in the SNEWS global alert network. In view of future developments, a preliminary study has been conducted on the determination of the neutrino arrival time and the fast triangulation of the source by different detectors to constrain the CCSN localisation in the sky. Conference Object Orca HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) Proceedings of The New Era of Multi-Messenger Astrophysics — PoS(Asterics2019) 046 |
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HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) |
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language |
English |
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neutrino: detector neutrino: burst neutrino: interaction muon: background muon: atmosphere numerical calculations: Monte Carlo radiation: Cherenkov KM3NeT semileptonic decay photomultiplier radioactivity triangulation localization sensitivity supernova network optical [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
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neutrino: detector neutrino: burst neutrino: interaction muon: background muon: atmosphere numerical calculations: Monte Carlo radiation: Cherenkov KM3NeT semileptonic decay photomultiplier radioactivity triangulation localization sensitivity supernova network optical [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] Lincetto, Massimiliano Colomer-Molla, Marta Supernova detection and real-time alerts with the KM3NeT neutrino telescopes |
topic_facet |
neutrino: detector neutrino: burst neutrino: interaction muon: background muon: atmosphere numerical calculations: Monte Carlo radiation: Cherenkov KM3NeT semileptonic decay photomultiplier radioactivity triangulation localization sensitivity supernova network optical [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
description |
International audience The detection of a neutrino burst from the next Galactic Core-Collapse SuperNova (CCSN) will yield major breakthroughs in different fields of fundamental physics. The KM3NeT ORCA and ARCA neutrino telescopes in the Mediterranean Sea are expected to observe a significant number of neutrino interactions through the detection of Cherenkov light mostly induced by inverse beta decay processes in sea water. The detection of photons in coincidence between the 31 photomultipliers of KM3NeT digital optical modules (DOMs) allows to discriminate the CCSN signal against radioactive decays, bioluminescence and atmospheric muon backgrounds.The detection sensitivity and the potential to resolve the time profile of the neutrinos have been studied by means of accurate Monte Carlo simulations coupled to in-depth studies of the KM3NeT background features. Online triggering criteria have been determined to send real-time alerts for low-energy CCSN neutrino bursts, and also to meet the requirements for the integration in the SNEWS global alert network. In view of future developments, a preliminary study has been conducted on the determination of the neutrino arrival time and the fast triangulation of the source by different detectors to constrain the CCSN localisation in the sky. |
author2 |
Centre de Physique des Particules de Marseille (CPPM) Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) AstroParticule et Cosmologie (APC (UMR_7164)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) KM3NeT |
format |
Conference Object |
author |
Lincetto, Massimiliano Colomer-Molla, Marta |
author_facet |
Lincetto, Massimiliano Colomer-Molla, Marta |
author_sort |
Lincetto, Massimiliano |
title |
Supernova detection and real-time alerts with the KM3NeT neutrino telescopes |
title_short |
Supernova detection and real-time alerts with the KM3NeT neutrino telescopes |
title_full |
Supernova detection and real-time alerts with the KM3NeT neutrino telescopes |
title_fullStr |
Supernova detection and real-time alerts with the KM3NeT neutrino telescopes |
title_full_unstemmed |
Supernova detection and real-time alerts with the KM3NeT neutrino telescopes |
title_sort |
supernova detection and real-time alerts with the km3net neutrino telescopes |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.science/hal-02483925 https://doi.org/10.22323/1.357.0046 |
op_coverage |
Groningen, Netherlands |
genre |
Orca |
genre_facet |
Orca |
op_source |
PoS The New Era of Multi-Messenger Astrophysics https://hal.science/hal-02483925 The New Era of Multi-Messenger Astrophysics, Mar 2019, Groningen, Netherlands. pp.046, ⟨10.22323/1.357.0046⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.22323/1.357.0046 hal-02483925 https://hal.science/hal-02483925 doi:10.22323/1.357.0046 INSPIRE: 1778207 |
op_doi |
https://doi.org/10.22323/1.357.0046 |
container_title |
Proceedings of The New Era of Multi-Messenger Astrophysics — PoS(Asterics2019) |
container_start_page |
046 |
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1799487064079597568 |