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arXiv · 0807.0612

Neutrino Mixing and the Private Higgs

Rafael A. Porto·A. Zee
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Abstract

We extend the Private Higgs scenario to account for charged lepton and neutrino masses by introducing a private Higgs field for each lepton family. We analyze a model in which neutrino Majorana masses are radiatively induced. Contrary to previous models the neutrino mass scale ~ 10^{-2} eV is naturally obtained without excessive fine tunings. The model requires the introduction of SU(2) singlet scalar fields, two charged and one neutral. We discuss a possible realization giving a normal neutrino mass hierarchy. Our model fits data and predicts a non-zero V_{e3}.

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Rafael A. Porto, A. Zee. 2008-07-03. Neutrino Mixing and the Private Higgs. https://doi.org/10.1103/physrevd.79.013003

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