Alternative minimal U(1)B−L

Kento Asai, Kazunori Nakayama, Shih Yen Tseng

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

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 introduced. It predicts two heavy degenerate right-handed neutrinos, which may realize resonant leptogenesis scenario, and one relatively light sterile neutrino, which is a good dark matter candidate.

Original languageEnglish
Article number136106
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume814
DOIs
Publication statusPublished - 2021 Mar 10
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Fingerprint

Dive into the research topics of 'Alternative minimal U(1)B−L'. Together they form a unique fingerprint.

Cite this