First neutrino oscillation measurement with KM3NeT/ORCA

Autor: Pestel, Valentin, Nauta, Lodewijk, Aly, Zineb
Přispěvatelé: 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), KM3NeT
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: PoS
22nd International Workshop on Neutrinos from Accelerators
22nd International Workshop on Neutrinos from Accelerators, Sep 2021, Cagliari, Italy. pp.064, ⟨10.22323/1.402.0064⟩
DOI: 10.22323/1.402.0064⟩
Popis: International audience; The KM3NeT/ORCA detector is a next-generation neutrino telescope at the bottom of the Mediterranean Sea. Optimized for the detection of atmospheric neutrinos with energies between 1 GeV and 100 GeV, KM3NeT/ORCA will offer competitive sensitivity for measuring the neutrino mass ordering, as well as $\theta_{23}$ and $\Delta m^2_{23}$. Currently under construction, 6 of the 115 planed Detection Units are already installed and are steadily taking data since January 2021. This contribution will present the results from the first neutrino oscillation analysis with 1 year of data. These early results already out-perform ANTARES measurements, and approach the sensitivity of current world-leading atmospheric neutrino experiments. The latest estimates of the sensitivity of the complete KM3NeT/ORCA detector are also discussed.
Databáze: OpenAIRE