Nuclear and Detector Sensitivities for Neutrinoless Double Beta-Decay Experiments

Neutrinoless double beta-decay (DBD) is of current interest in high-sensitivity frontiers of particle physics. The decay is very sensitive to Majorana neutrino masses, neutrino CP phases, right-handed weak interactions, and others, which are beyond the standard electroweak model. DBDs are actually u...

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Bibliographic Details
Main Author: Hiroyasu Ejiri
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Advances in High Energy Physics
Online Access:http://dx.doi.org/10.1155/2021/6666720
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Summary:Neutrinoless double beta-decay (DBD) is of current interest in high-sensitivity frontiers of particle physics. The decay is very sensitive to Majorana neutrino masses, neutrino CP phases, right-handed weak interactions, and others, which are beyond the standard electroweak model. DBDs are actually ultrarare events, and thus, DBD experiments with ultrahigh sensitivity are required. Critical discussions are presented on nuclear and detector sensitivities for high-sensitivity DBD experiments to study the neutrino masses in the normal and inverted mass hierarchies.
ISSN:1687-7357
1687-7365