Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search
The KM3NeT research infrastructure is unconstruction in the Mediterranean Sea. KM3NeT will study atmospheric and astrophysical neutrinos with two multi-purpose neutrino detectors, ARCA and ORCA, primarily aimed at GeV–PeV neutrinos. Thanks to the multi-photomultiplier tube design of the digital opti...
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ftunivbruxelles:oai:dipot.ulb.ac.be:2013/356149 2023-05-15T17:53:49+02:00 Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search Aiello, Sebastiano Colomer Molla, Marta 2022-04-01 1 full-text file(s): application/pdf http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/356149 https://dipot.ulb.ac.be/dspace/bitstream/2013/356149/1/doi_339793.pdf en eng uri/info:doi/10.1140/epjc/s10052-022-10137-y uri/info:scp/85130983084 https://dipot.ulb.ac.be/dspace/bitstream/2013/356149/1/doi_339793.pdf http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/356149 1 full-text file(s): info:eu-repo/semantics/openAccess European Physical Journal C. Particles and Fields, 82 (4 Physique des particules élémentaires Physique Astronomie Sciences de l'ingénieur info:eu-repo/semantics/article info:ulb-repo/semantics/articlePeerReview info:ulb-repo/semantics/openurl/article 2022 ftunivbruxelles 2023-02-15T23:21:44Z The KM3NeT research infrastructure is unconstruction in the Mediterranean Sea. KM3NeT will study atmospheric and astrophysical neutrinos with two multi-purpose neutrino detectors, ARCA and ORCA, primarily aimed at GeV–PeV neutrinos. Thanks to the multi-photomultiplier tube design of the digital optical modules, KM3NeT is capable of detecting the neutrino burst from a Galactic or near-Galactic core-collapse supernova. This potential is already exploitable with the first detection units deployed in the sea. This paper describes the real-time implementation of the supernova neutrino search, operating on the two KM3NeT detectors since the first months of 2019. A quasi-online astronomy analysis is introduced to study the time profile of the detected neutrinos for especially significant events. The mechanism of generation and distribution of alerts, as well as the integration into the SNEWS and SNEWS 2.0 global alert systems, are described. The approach for the follow-up of external alerts with a search for a neutrino excess in the archival data is defined. Finally, an overview of the current detector capabilities and a report after the first two years of operation are given. 0 SCOPUS: ar.j info:eu-repo/semantics/published Article in Journal/Newspaper Orca DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB) |
institution |
Open Polar |
collection |
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB) |
op_collection_id |
ftunivbruxelles |
language |
English |
topic |
Physique des particules élémentaires Physique Astronomie Sciences de l'ingénieur |
spellingShingle |
Physique des particules élémentaires Physique Astronomie Sciences de l'ingénieur Aiello, Sebastiano Colomer Molla, Marta Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search |
topic_facet |
Physique des particules élémentaires Physique Astronomie Sciences de l'ingénieur |
description |
The KM3NeT research infrastructure is unconstruction in the Mediterranean Sea. KM3NeT will study atmospheric and astrophysical neutrinos with two multi-purpose neutrino detectors, ARCA and ORCA, primarily aimed at GeV–PeV neutrinos. Thanks to the multi-photomultiplier tube design of the digital optical modules, KM3NeT is capable of detecting the neutrino burst from a Galactic or near-Galactic core-collapse supernova. This potential is already exploitable with the first detection units deployed in the sea. This paper describes the real-time implementation of the supernova neutrino search, operating on the two KM3NeT detectors since the first months of 2019. A quasi-online astronomy analysis is introduced to study the time profile of the detected neutrinos for especially significant events. The mechanism of generation and distribution of alerts, as well as the integration into the SNEWS and SNEWS 2.0 global alert systems, are described. The approach for the follow-up of external alerts with a search for a neutrino excess in the archival data is defined. Finally, an overview of the current detector capabilities and a report after the first two years of operation are given. 0 SCOPUS: ar.j info:eu-repo/semantics/published |
format |
Article in Journal/Newspaper |
author |
Aiello, Sebastiano Colomer Molla, Marta |
author_facet |
Aiello, Sebastiano Colomer Molla, Marta |
author_sort |
Aiello, Sebastiano |
title |
Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search |
title_short |
Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search |
title_full |
Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search |
title_fullStr |
Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search |
title_full_unstemmed |
Implementation and first results of the KM3NeT real-time core-collapse supernova neutrino search |
title_sort |
implementation and first results of the km3net real-time core-collapse supernova neutrino search |
publishDate |
2022 |
url |
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/356149 https://dipot.ulb.ac.be/dspace/bitstream/2013/356149/1/doi_339793.pdf |
genre |
Orca |
genre_facet |
Orca |
op_source |
European Physical Journal C. Particles and Fields, 82 (4 |
op_relation |
uri/info:doi/10.1140/epjc/s10052-022-10137-y uri/info:scp/85130983084 https://dipot.ulb.ac.be/dspace/bitstream/2013/356149/1/doi_339793.pdf http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/356149 |
op_rights |
1 full-text file(s): info:eu-repo/semantics/openAccess |
_version_ |
1766161521873780736 |