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arXiv · hep-ph/0505247

nuMSM--Predictions for Neutrinoless Double Beta Decay

F. Bezrukov
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Abstract

We give the prediction on the effective Majorana mass for neutrinoless double $β$ decay in a simple extension of the Standard Model (nuMSM). The model adds three right-handed neutrinos with masses smaller than the electroweak scale, and explains dark matter of the Universe. This leads to constraints 1.3meV<m_{bb}^{NH}<3.4meV in normal neutrino mass hierarchy and 13meV<m_{bb}^{IH}<50meV in inverted hierarchy.

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F. Bezrukov. 2005-05-30. nuMSM--Predictions for Neutrinoless Double Beta Decay. https://doi.org/10.1103/physrevd.72.071303

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