@Article{KM3NeTCollaborationAitllo_etal2023,
author="KM3NeT Collaboration (Aitllo, S. et al
and Alves Garre, S.
and Calvo, D.
and Carretero, V.
and Garcia Soto, A.
and Gozzini, S. R.
and Hernandez-Rey, J. J.
and Khan Chowdhury, N. R.
and Lazo, A.
and Lessing, N.
and Manczak, J.
and Palacios Gonzalez, J.
and Pastor Gomez, E. J.
and Rahaman, U.
and Real, D.
and Salesa Greus, F.
and Sanchez Losa, A.
and Thakore, T.
and Zornoza, J. D.
and Zu{\~{n}}iga, J.",
title="Probing invisible neutrino decay with KM3NeT/ORCA",
journal="Journal of High Energy Physics",
year="2023",
publisher="Springer",
volume="04",
number="4",
pages="090--30pp",
optkeywords="Beyond Standard Model; Neutrino Detectors and Telescopes (experiments); Oscillation",
abstract="In the era of precision measurements of the neutrino oscillation parameters, upcoming neutrino experiments will also be sensitive to physics beyond the Standard Model. KM3NeT/ORCA is a neutrino detector optimised for measuring atmospheric neutrinos from a few GeV to around 100 GeV. In this paper, the sensitivity of the KM3NeT/ORCA detector to neutrino decay has been explored. A three-flavour neutrino oscillation scenario, where the third neutrino mass state v3 decays into an invisible state, e.g. a sterile neutrino, is considered. We find that KM3NeT/ORCA would be sensitive to invisible neutrino decays with 1/alpha 3 = T3/m3 < 180 ps/eV at 90{\%} confidence level, assuming true normal ordering. Finally, the impact of neutrino decay on the precision of KM3NeT/ORCA measurements for theta(23), Delta m(31)(2) and mass ordering have been studied. No significant effect of neutrino decay on the sensitivity to these measurements has been found.",
optnote="WOS:000992450100002",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5564), last updated on Sat, 08 Jul 2023 15:00:32 +0000",
issn="1029-8479",
doi="10.1007/JHEP04(2023)090",
opturl="https://arxiv.org/abs/2302.02717",
opturl="https://doi.org/10.1007/JHEP04(2023)090",
language="English"
}