KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea
International audience The successes of the ANTARES detector have demonstrated the feasibility and value of deep sea neutrino telescopes, as well as their versatility through Earth and Sea sciences. KM3NeT is a distributed undersea research infrastructure in the Mediterranean Sea that will host a ne...
Published in: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
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Online Access: | https://hal.science/hal-02189201 https://hal.science/hal-02189201/document https://hal.science/hal-02189201/file/S0168900218314189.pdf https://doi.org/10.1016/j.nima.2018.10.103 |
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ftceafr:oai:HAL:hal-02189201v1 2024-09-15T18:28:53+00:00 KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea Le Breton, Rémy 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 La Biodola-Isola d'Elba, Italy 2018-05-27 https://hal.science/hal-02189201 https://hal.science/hal-02189201/document https://hal.science/hal-02189201/file/S0168900218314189.pdf https://doi.org/10.1016/j.nima.2018.10.103 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.1016/j.nima.2018.10.103 hal-02189201 https://hal.science/hal-02189201 https://hal.science/hal-02189201/document https://hal.science/hal-02189201/file/S0168900218314189.pdf doi:10.1016/j.nima.2018.10.103 INSPIRE: 1741742 PII: S0168-9002(18)31418-9 http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess Nucl.Instrum.Meth.A 14th Pisa Meeting on Advanced Detectors https://hal.science/hal-02189201 14th Pisa Meeting on Advanced Detectors, May 2018, La Biodola-Isola d'Elba, Italy. pp.204-207, ⟨10.1016/j.nima.2018.10.103⟩ measurement methods deep underground detector photomultiplier: design time: calibration neutrino: detector neutrino: oscillation neutrino: mass: hierarchy activity report High energy neutrino astronomy Neutrino mass hierarchy ORCA ARCA Deep sea Digital optical module Neutrino telescope ANTARES KM3NeT [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] info:eu-repo/semantics/conferenceObject Conference papers 2018 ftceafr https://doi.org/10.1016/j.nima.2018.10.103 2024-07-22T13:13:59Z International audience The successes of the ANTARES detector have demonstrated the feasibility and value of deep sea neutrino telescopes, as well as their versatility through Earth and Sea sciences. KM3NeT is a distributed undersea research infrastructure in the Mediterranean Sea that will host a network of next-generation neutrino telescopes. With the ORCA telescope at the KM3NeT-Fr site, the main objective is to determine the neutrinos mass hierarchy by studying atmospheric neutrino oscillations. The ARCA telescope at the KM3NeT-It site will allow for high energy neutrino astronomy. The telescopes consist of a regular 3D array of Digital Optical Modules, each composed of 31 photomultipliers, equally spaced along flexible lines anchored on the seabed. This multi-photomultipliers concept yields a factor three increase in photocathode area, compared to a design with a single 10 inch photomultiplier, leading to a significant cost reduction. Moreover, this concept allows for an accurate measurement of the light intensity and offers directional information with an almost isotropic field of view. A detailed overview of the detectors, their construction status and their physics program will be presented. The calibration techniques will be discussed, with an emphasis on time calibration, water properties and positioning measurements. Conference Object Orca HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 936 204 207 |
institution |
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collection |
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) |
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ftceafr |
language |
English |
topic |
measurement methods deep underground detector photomultiplier: design time: calibration neutrino: detector neutrino: oscillation neutrino: mass: hierarchy activity report High energy neutrino astronomy Neutrino mass hierarchy ORCA ARCA Deep sea Digital optical module Neutrino telescope ANTARES KM3NeT [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] |
spellingShingle |
measurement methods deep underground detector photomultiplier: design time: calibration neutrino: detector neutrino: oscillation neutrino: mass: hierarchy activity report High energy neutrino astronomy Neutrino mass hierarchy ORCA ARCA Deep sea Digital optical module Neutrino telescope ANTARES KM3NeT [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] Le Breton, Rémy KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea |
topic_facet |
measurement methods deep underground detector photomultiplier: design time: calibration neutrino: detector neutrino: oscillation neutrino: mass: hierarchy activity report High energy neutrino astronomy Neutrino mass hierarchy ORCA ARCA Deep sea Digital optical module Neutrino telescope ANTARES KM3NeT [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] |
description |
International audience The successes of the ANTARES detector have demonstrated the feasibility and value of deep sea neutrino telescopes, as well as their versatility through Earth and Sea sciences. KM3NeT is a distributed undersea research infrastructure in the Mediterranean Sea that will host a network of next-generation neutrino telescopes. With the ORCA telescope at the KM3NeT-Fr site, the main objective is to determine the neutrinos mass hierarchy by studying atmospheric neutrino oscillations. The ARCA telescope at the KM3NeT-It site will allow for high energy neutrino astronomy. The telescopes consist of a regular 3D array of Digital Optical Modules, each composed of 31 photomultipliers, equally spaced along flexible lines anchored on the seabed. This multi-photomultipliers concept yields a factor three increase in photocathode area, compared to a design with a single 10 inch photomultiplier, leading to a significant cost reduction. Moreover, this concept allows for an accurate measurement of the light intensity and offers directional information with an almost isotropic field of view. A detailed overview of the detectors, their construction status and their physics program will be presented. The calibration techniques will be discussed, with an emphasis on time calibration, water properties and positioning measurements. |
author2 |
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 |
Le Breton, Rémy |
author_facet |
Le Breton, Rémy |
author_sort |
Le Breton, Rémy |
title |
KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea |
title_short |
KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea |
title_full |
KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea |
title_fullStr |
KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea |
title_full_unstemmed |
KM3NeT: Next-generation neutrino telescope in the Mediterranean Sea |
title_sort |
km3net: next-generation neutrino telescope in the mediterranean sea |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-02189201 https://hal.science/hal-02189201/document https://hal.science/hal-02189201/file/S0168900218314189.pdf https://doi.org/10.1016/j.nima.2018.10.103 |
op_coverage |
La Biodola-Isola d'Elba, Italy |
genre |
Orca |
genre_facet |
Orca |
op_source |
Nucl.Instrum.Meth.A 14th Pisa Meeting on Advanced Detectors https://hal.science/hal-02189201 14th Pisa Meeting on Advanced Detectors, May 2018, La Biodola-Isola d'Elba, Italy. pp.204-207, ⟨10.1016/j.nima.2018.10.103⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.nima.2018.10.103 hal-02189201 https://hal.science/hal-02189201 https://hal.science/hal-02189201/document https://hal.science/hal-02189201/file/S0168900218314189.pdf doi:10.1016/j.nima.2018.10.103 INSPIRE: 1741742 PII: S0168-9002(18)31418-9 |
op_rights |
http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.nima.2018.10.103 |
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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
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