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arXiv · 1807.07988

Radiative neutrino mass via fermion kinetic mixing

Sin Kyu Kang·Oleg Popov
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Abstract

We propose that the radiative generation of the neutrino mass can be achieved by incorporating the kinetic mixing of fermion fields which arises radiatively at one-loop level. As a demonstrative example of the application of the mechanism, we present the particular case of the Standard Model extension by $U(1)_D$ symmetry. As a result, we show how neutrino masses can be generated via a kinetic mixing portal instead of a mass matrix with residual symmetries responsible for the stability of multicomponent dark matter.

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Sin Kyu Kang, Oleg Popov. 2018-12-08. Radiative neutrino mass via fermion kinetic mixing. https://doi.org/10.1103/physrevd.98.115025

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