An extended 3-3-1 model with radiative linear seesaw mechanism

Author(s)

Hernandez, A. E. Carcamo ; Kovalenko, Sergey ; Queiroz, Farinaldo S. ; Villamizar, Yoxara S.

• Document type: Journal article
• Source: Physics Letters B; v. 829, p. 8-pg., 2022-04-21.

Abstract

Motivated by the recent muon anomalous magnetic moment (g-2) measurement at FERMILAB and nonzero neutrino masses, we propose a model based on the SU (3)(C) x SU (3)(L) x U(1)(X) (3-3-1) gauge symmetry. The most popular 3-3-1 models in the literature require the presence of a scalar sextet to address neutrino masses. In our work, we show that we can successfully implement an one-loop linear seesaw mechanism with right-handed neutrinos, and vector-like fermions to nicely explain the active neutrino masses, and additionally reproduce the recent Muon g(-2) result, in agreement with existing bounds. (C) 2022 The Author(s). Published by Elsevier B.V. (AU)

• FAPESP's process: 16/01343-7 - ICTP South American Institute for Fundamental Research: a regional center for theoretical physics
• Grantee: Nathan Jacob Berkovits
• Support Opportunities: Special Projects
• FAPESP's process: 21/01089-1 - Cherenkov Telescope Array: construction and first discoveries
• Grantee: Luiz Vitor de Souza Filho
• Support Opportunities: Special Projects