Updated results on neutrino Non-Standard Interactions with KM3NeT/ORCA6

KM3NeT Collaboration

Updated results on neutrino Non-Standard Interactions with KM3NeT/ORCA6

KM3NeT Collaboration

Physics

IFIC (CSIC-Universitat de València)
National Institute for Nuclear Physics
Université de Strasbourg
Université de Haute-Alsace
Aix-Marseille Université
University of Naples Federico II
Polytechnic University of Catalonia
Demokritos National Centre for Scientific Research
University of Granada
Nantes Université
Polytechnic University of Valencia
Mohammed V University in Rabat
Université de Paris
Université de Caen
Czech Technical University in Prague
Comenius University
National Institute for Subatomic Physics
University of Bologna
University of Campania Luigi Vanvitelli
University of Hull
North West University
Mohamed I University
University of Salerno
Institute for Space Sciences
University of Amsterdam
Netherlands Organisation for Applied Scientific Research
University of Rome La Sapienza
Cadi Ayyad University
Friedrich-Alexander University Erlangen-Nürnberg
University of the Witwatersrand
University of Catania
International Centre for Radio Astronomy Research
University of Würzburg
Western Sydney University
LPC
University of Genoa
Royal Netherlands Institute for Sea Research - NIOZ
Leiden University
National Centre for Nuclear Research
Nicolaus Copernicus Astronomical Center of the Polish Academy of Sciences
Ivane Javakhishvili Tbilisi State University
The University of Georgia, Tbilisi
Institut universitaire de France
IN2P3 - Institut National de Physique Nucléaire et de Physique Des Particules
Université Montpellier 2

Research output: Contribution to journal › Conference article › peer-review

Abstract

KM3NeT/ORCA is an underwater neutrino telescope currently under construction in the Mediterranean Sea, with the goal of measuring atmospheric neutrino oscillation parameters and determining the neutrino mass ordering. KM3NeT/ORCA can additionally provide constraints on physics beyond the Standard Model which could appear through strong matter effects, such as the neutrino Non-Standard Interactions (NSIs). This work reports on the results of the NSIs search with the final dataset of ORCA6, the first configuration of ORCA with six detection units, which uses 433 kton-years of exposure and improved calibration, reconstruction and selection methods compared to previous works. The obtained bounds at 90% CL, |ε_μτ| ≤ 5.5 · 10⁻³, |ε_eτ| ≤ 7.8 · 10⁻², |ε_eμ| ≤ 5.8 · 10⁻² and −0.015 ≤ ε_ττ − ε_μμ ≤ 0.016, are comparable to the current most stringent limits on any NSIs parameter.

Original language	English
Article number	998
Journal	Proceedings of Science
Volume	444
Publication status	Published - 27 Sept 2024
Event	38th International Cosmic Ray Conference, ICRC 2023 - Nagoya, Japan Duration: 26 Jul 2023 → 3 Aug 2023

ASJC Scopus subject areas

Multidisciplinary

Cite this

@article{100d1423f5314a0bad625cce81a9efcc,

title = "Updated results on neutrino Non-Standard Interactions with KM3NeT/ORCA6",

abstract = "KM3NeT/ORCA is an underwater neutrino telescope currently under construction in the Mediterranean Sea, with the goal of measuring atmospheric neutrino oscillation parameters and determining the neutrino mass ordering. KM3NeT/ORCA can additionally provide constraints on physics beyond the Standard Model which could appear through strong matter effects, such as the neutrino Non-Standard Interactions (NSIs). This work reports on the results of the NSIs search with the final dataset of ORCA6, the first configuration of ORCA with six detection units, which uses 433 kton-years of exposure and improved calibration, reconstruction and selection methods compared to previous works. The obtained bounds at 90\% CL, |εμτ| ≤ 5.5 · 10−3, |εeτ| ≤ 7.8 · 10−2, |εeμ| ≤ 5.8 · 10−2 and −0.015 ≤ εττ − εμμ ≤ 0.016, are comparable to the current most stringent limits on any NSIs parameter.",

author = "\{KM3NeT Collaboration\} and Pedrajas, \{Alfonso Lazo\} and S. Aiello and A. Albert and \{Alves Garre\}, S. and Z. Aly and A. Ambrosone and F. Ameli and M. Andre and E. Androutsou and M. Anguita and L. Aphecetche and M. Ardid and S. Ardid and H. Atmani and J. Aublin and L. Bailly-Salins and Z. Barda{\v c}ov{\'a} and B. Baret and A. Bariego-Quintana and \{Basegmez du Pree\}, S. and Y. Becherini and M. Bendahman and F. Benfenati and M. Benhassi and Benoit, \{D. M.\} and E. Berbee and V. Bertin and S. Biagi and M. Boettcher and D. Bonanno and J. Boumaaza and M. Bouta and M. Bouwhuis and C. Bozza and Bozza, \{R. M.\} and H. Br{\^a}nza{\c s} and F. Bretaudeau and R. Bruijn and J. Brunner and R. Bruno and E. Buis and R. Buompane and J. Busto and B. Caiffi and D. Calvo and S. Campion and A. Capone and F. Carenini and V. Carretero and S. Razzaque",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons.; 38th International Cosmic Ray Conference, ICRC 2023 ; Conference date: 26-07-2023 Through 03-08-2023",

year = "2024",

month = sep,

day = "27",

language = "English",

volume = "444",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - Updated results on neutrino Non-Standard Interactions with KM3NeT/ORCA6

AU - KM3NeT Collaboration

AU - Pedrajas, Alfonso Lazo

AU - Aiello, S.

AU - Albert, A.

AU - Alves Garre, S.

AU - Aly, Z.

AU - Ambrosone, A.

AU - Ameli, F.

AU - Andre, M.

AU - Androutsou, E.

AU - Anguita, M.

AU - Aphecetche, L.

AU - Ardid, M.

AU - Ardid, S.

AU - Atmani, H.

AU - Aublin, J.

AU - Bailly-Salins, L.

AU - Bardačová, Z.

AU - Baret, B.

AU - Bariego-Quintana, A.

AU - Basegmez du Pree, S.

AU - Becherini, Y.

AU - Bendahman, M.

AU - Benfenati, F.

AU - Benhassi, M.

AU - Benoit, D. M.

AU - Berbee, E.

AU - Bertin, V.

AU - Biagi, S.

AU - Boettcher, M.

AU - Bonanno, D.

AU - Boumaaza, J.

AU - Bouta, M.

AU - Bouwhuis, M.

AU - Bozza, C.

AU - Bozza, R. M.

AU - Brânzaş, H.

AU - Bretaudeau, F.

AU - Bruijn, R.

AU - Brunner, J.

AU - Bruno, R.

AU - Buis, E.

AU - Buompane, R.

AU - Busto, J.

AU - Caiffi, B.

AU - Calvo, D.

AU - Campion, S.

AU - Capone, A.

AU - Carenini, F.

AU - Carretero, V.

AU - Razzaque, S.

PY - 2024/9/27

Y1 - 2024/9/27

N2 - KM3NeT/ORCA is an underwater neutrino telescope currently under construction in the Mediterranean Sea, with the goal of measuring atmospheric neutrino oscillation parameters and determining the neutrino mass ordering. KM3NeT/ORCA can additionally provide constraints on physics beyond the Standard Model which could appear through strong matter effects, such as the neutrino Non-Standard Interactions (NSIs). This work reports on the results of the NSIs search with the final dataset of ORCA6, the first configuration of ORCA with six detection units, which uses 433 kton-years of exposure and improved calibration, reconstruction and selection methods compared to previous works. The obtained bounds at 90% CL, |εμτ| ≤ 5.5 · 10−3, |εeτ| ≤ 7.8 · 10−2, |εeμ| ≤ 5.8 · 10−2 and −0.015 ≤ εττ − εμμ ≤ 0.016, are comparable to the current most stringent limits on any NSIs parameter.

AB - KM3NeT/ORCA is an underwater neutrino telescope currently under construction in the Mediterranean Sea, with the goal of measuring atmospheric neutrino oscillation parameters and determining the neutrino mass ordering. KM3NeT/ORCA can additionally provide constraints on physics beyond the Standard Model which could appear through strong matter effects, such as the neutrino Non-Standard Interactions (NSIs). This work reports on the results of the NSIs search with the final dataset of ORCA6, the first configuration of ORCA with six detection units, which uses 433 kton-years of exposure and improved calibration, reconstruction and selection methods compared to previous works. The obtained bounds at 90% CL, |εμτ| ≤ 5.5 · 10−3, |εeτ| ≤ 7.8 · 10−2, |εeμ| ≤ 5.8 · 10−2 and −0.015 ≤ εττ − εμμ ≤ 0.016, are comparable to the current most stringent limits on any NSIs parameter.

UR - https://www.scopus.com/pages/publications/85212256797

M3 - Conference article

AN - SCOPUS:85212256797

SN - 1824-8039

VL - 444

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 998

T2 - 38th International Cosmic Ray Conference, ICRC 2023

Y2 - 26 July 2023 through 3 August 2023

ER -

Updated results on neutrino Non-Standard Interactions with KM3NeT/ORCA6

Abstract

ASJC Scopus subject areas

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