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arXiv · hep-ph/0511104

The Invisible Axion and Neutrino Masses

Alex G. Dias·V. Pleitez
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Abstract

We show that in any invisible axion model due to the effects of effective non-renormalizable interactions related to an energy scale near the Peccei-Quinn, grand unification or even the Planck scale, active neutrinos necessarily acquire masses in the sub-eV range. Moreover, if sterile neutrinos are also included and if appropriate cyclic $Z_N$ symmetries are imposed, it is possible that some of these neutrinos are heavy while others are light.

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Alex G. Dias, V. Pleitez. 2006-01-08. The Invisible Axion and Neutrino Masses. https://doi.org/10.1103/physrevd.73.017701

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