Sensitivity to light sterile neutrino mixing parameters with KM3NeT/ORCA

The KM3NeT collaboration, S. Aiello, A. Albert, M. Alshamsi, S. Alves Garre, Z. Aly, A. Ambrosone, F. Ameli, M. Andre, G. Androulakis, M. Anghinolfi, M. Anguita, G. Anton, M. Ardid, S. Ardid, J. Aublin, C. Bagatelas, B. Baret, S. Basegmez du Pree, M. BendahmanF. Benfenati, E. Berbee, A. M. van den Berg, V. Bertin, S. Biagi, M. Bissinger, M. Boettcher, M. Bou Cabo, J. Boumaaza, M. Bouta, M. Bouwhuis, C. Bozza, H. Brânzaş, F. Bretaudeau, R. Bruijn, A. Chen, D. van Eijk, K. Graf, C. Guidi, F. Huang, M. de Jong, P. de Jong, B. J. Jung, L. Martin, A. Martini, K. W. Melis, L. Nauta, A. Orlando, H. M. Schutte, A. Sharma, J. Wilms

    Research output: Contribution to journalArticleAcademicpeer-review

    10 Citations (Scopus)
    66 Downloads (Pure)

    Abstract

    KM3NeT/ORCA is a next-generation neutrino telescope optimised for atmospheric neutrino oscillations studies. In this paper, the sensitivity of ORCA to the presence of a light sterile neutrino in a 3+1 model is presented. After three years of data taking, ORCA will be able to probe the active-sterile mixing angles θ14, θ24, θ34 and the effective angle θμe, over a broad range of mass squared difference ∆m412 ∼ [10−5, 10] eV2, allowing to test the eV-mass sterile neutrino hypothesis as the origin of short baseline anomalies, as well as probing the hypothesis of a very light sterile neutrino, not yet constrained by cosmology. ORCA will be able to explore a relevant fraction of the parameter space not yet reached by present measurements. [Figure not available: see fulltext.]

    Original languageEnglish
    Article number180
    JournalJournal of High Energy Physics
    Volume2021
    Issue number10
    DOIs
    Publication statusPublished - Oct-2021

    Keywords

    • Neutrino Detectors and Telescopes (experiments)
    • Oscillation

    Fingerprint

    Dive into the research topics of 'Sensitivity to light sterile neutrino mixing parameters with KM3NeT/ORCA'. Together they form a unique fingerprint.

    Cite this