paper

Zee-Babu type model with gauge symmetry

arXiv:1803.04795 · doi:10.1103/PhysRevD.97.095023

Abstract

We extend the Zee-Babu model introducing local symmetry with several singly-charged bosons. We find a predictive neutrino mass texture in a simple hypothesis that mixings among singly-charged bosons are negligible. Also lepton flavor violations are less constrained compared with the original model. Then we explore testability of the model focussing on a doubly-charged boson physics at the LHC and the ILC.

15 pages, 3 figures, version accepted for publication in physical review D

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