Measuring atmospheric neutrino oscillations with KM3NeT/ORCA6
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F24%3A00381649" target="_blank" >RIV/68407700:21670/24:00381649 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.22323/1.444.0996" target="_blank" >https://doi.org/10.22323/1.444.0996</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22323/1.444.0996" target="_blank" >10.22323/1.444.0996</a>
Alternative languages
Result language
angličtina
Original language name
Measuring atmospheric neutrino oscillations with KM3NeT/ORCA6
Original language description
The KM3NeT Collaboration is constructing two water-Cherenkov neutrino detectors at the bottom of the Mediterranean Sea: ARCA, which is designed for neutrino astronomy in the TeV to PeV range, and ORCA, optimised for GeV neutrino detection. The ORCA detector will comprise 115 string-like vertical Detection Units arranged in a cylindrical array. Its main objectives are to determine the neutrino mass ordering and measuring atmospheric neutrino oscillations. During 2020 and 2021, an early configuration of the detector with six lines was in operation. A high-purity neutrino sample covering 433 kton-years of exposure was extracted using optimised reconstruction algorithms and machine learning classifiers. In this contribution, the measurement of the neutrino oscillation parameters sin2 θ23 = 0.51+-000607 and Δm312 = 2.14+-003625 . 10-3eV2, as well as the sensitivity to determine the neutrino mass ordering based on this data sample, will be presented.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/LM2023063" target="_blank" >LM2023063: Laboratoire Souterrain de Modane – participation of the Czech Republic</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
38th International Cosmic Ray Conference
ISBN
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ISSN
1824-8039
e-ISSN
1824-8039
Number of pages
10
Pages from-to
1-10
Publisher name
SISSA-The International School for Advanced Studies
Place of publication
Trieste
Event location
Nagoya
Event date
Jul 26, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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