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arXiv · 2206.01140

Probes of Heavy Sterile Neutrinos

Patrick D. Bolton·Frank F. Deppisch·P. S. Bhupal Dev
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Abstract

We review probes of heavy sterile neutrinos, focusing on direct experimental searches and neutrinoless double beta decay. Working in a phenomenological parametrization, we emphasize the importance of the nature of sterile neutrinos in interpreting neutrinoless double beta decay searches. While current constraints on the active-sterile neutrino mixing are already stringent, we highlight planned future efforts that will probe regimes motivated by the lightness of active neutrinos.

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Patrick D. Bolton, Frank F. Deppisch, P. S. Bhupal Dev. 2022-06-02. Probes of Heavy Sterile Neutrinos. https://arxiv.org/abs/2206.01140

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