A variant of 3-3-1 model for the generation of the SM fermion mass and mixing pattern

A. E.Cárcamo Hernández, Sergey Kovalenko, H. N. Long, Ivan Schmidt

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

We propose an extension of the 3-3-1 model with an additional symmetry group Z2×Z4×U(1)Lg and an extended scalar sector. To our best knowledge this is the first example of a renormalizable 3-3-1 model, which allows explanation the SM fermion mass hierarchy by a sequential loop suppression: tree-level top and exotic fermion masses, 1-loop bottom, charm, tau and muon masses; 2-loop masses for the light up, down, strange quarks as well as for the electron. The light active neutrino masses are generated from a combination of linear and inverse seesaw mechanisms at two loop level. The model also has viable fermionic and scalar dark matter candidates.

Original languageEnglish
Article number144
JournalJournal of High Energy Physics
Volume2018
Issue number7
DOIs
Publication statusPublished - 1 Jul 2018
Externally publishedYes

Keywords

  • Beyond Standard Model
  • Discrete Symmetries
  • Gauge Symmetry
  • Quark Masses and SM Parameters

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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