Damping signatures at JUNO, a medium-baseline reactor neutrino oscillation experiment
Langue
en
Article de revue
Ce document a été publié dans
JHEP. 2022, vol. 06, p. 062
Résumé en anglais
We study damping signatures at the Jiangmen Underground Neutrino Observatory (JUNO), a medium-baseline reactor neutrino oscillation experiment. These damping signatures are motivated by various new physics models, including ...Lire la suite >
We study damping signatures at the Jiangmen Underground Neutrino Observatory (JUNO), a medium-baseline reactor neutrino oscillation experiment. These damping signatures are motivated by various new physics models, including quantum decoherence, ν$_{3}$ decay, neutrino absorption, and wave packet decoherence. The phenomenological effects of these models can be characterized by exponential damping factors at the probability level. We assess how well JUNO can constrain these damping parameters and how to disentangle these different damping signatures at JUNO. Compared to current experimental limits, JUNO can significantly improve the limits on τ$_{3}$/m$_{3}$ in the ν$_{3}$ decay model, the width of the neutrino wave packet σ$_{x}$, and the intrinsic relative dispersion of neutrino momentum σ$_{rel}$.[graphic not available: see fulltext]< Réduire
Mots clés en anglais
Neutrino Detectors and Telescopes (experiments)
neutrino: oscillation
neutrino: nuclear reactor
decay: model
neutrino: absorption
neutrino: width
neutrino: momentum
JUNO
signature
decoherence
new physics: search for
observatory
dispersion
experimental results
Origine
Importé de halUnités de recherche
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