Combined sensitivity of JUNO and KM3NeT/ORCA to the neutrino mass ordering
VAN ELEWYCK, V.
AstroParticule et Cosmologie [APC (UMR_7164)]
Institut universitaire de France [IUF]
< Leer menos
AstroParticule et Cosmologie [APC (UMR_7164)]
Institut universitaire de France [IUF]
Idioma
en
Article de revue
Este ítem está publicado en
Journal of High Energy Physics. 2022, vol. 03, p. 55
Springer
Resumen en inglés
This article presents the potential of a combined analysis of the JUNO and KM3NeT/ORCA experiments to determine the neutrino mass ordering. This combination is particularly interesting as it significantly boosts the potential ...Leer más >
This article presents the potential of a combined analysis of the JUNO and KM3NeT/ORCA experiments to determine the neutrino mass ordering. This combination is particularly interesting as it significantly boosts the potential of either detector, beyond simply adding their neutrino mass ordering sensitivities, by removing a degeneracy in the determination of $\Delta m_{31}^2$ between the two experiments when assuming the wrong ordering. The study is based on the latest projected performances for JUNO, and on simulation tools using a full Monte Carlo approach to the KM3NeT/ORCA response with a careful assessment of its energy systematics. From this analysis, a $5\sigma$ determination of the neutrino mass ordering is expected after 6 years of joint data taking for any value of the oscillation parameters. This sensitivity would be achieved after only 2 years of joint data taking assuming the current global best-fit values for those parameters for normal ordering.< Leer menos
Palabras clave en inglés
Neutrino Detectors and Telescopes (experiments)
Oscillation
Proyecto ANR
Université de Paris
Démonstration de la possibilité d'établir l'ordonnancement des masses de neutrinos dans la mer
Earth - Planets - Universe: observation, modeling, transfer
Démonstration de la possibilité d'établir l'ordonnancement des masses de neutrinos dans la mer
Earth - Planets - Universe: observation, modeling, transfer
Orígen
Importado de HalCentros de investigación