Alternative minimal U(1)B−L

We provide a minimal alternative gauged U(1)B−L model in which three right-handed neutrinos with charges of (5,−4,−4) and only one B−L Higgs field with charge 1 are introduced. Consistent active neutrino masses and mixings can be obtained if the Z2 symmetry on two of the right-handed neutrinos is in...

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Bibliographic Details
Main Authors: Kento Asai, Kazunori Nakayama, Shih-Yen Tseng
Format: Article
Language:English
Published: Elsevier 2021-03-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269321000460