Neutrino mixing matrix in the 3-3-1 model with heavy leptons and $A_4$ symmetry

Abstract

We study the lepton sector in the model based on the local gauge group $SU(3{)}_c\otimes SU(3{)}_L\otimes U(1{)}_X$ which do not contain particles with exotic electric charges. The seesaw mechanism and discrete $A_4$ symmetry are introduced into the model to understand why neutrinos are especially light and the observed pattern of neutrino mixing. The model provides a method for obtaining the tri-bimaximal mixing matrix in the leading order. A non-zero mixing angle $V_{e3}$ presents in the modified mixing matrix.

10 pages

References in corpus (5)

• Minimal Modification To The Tri-bimaximal Neutrino Mixing
• Twisted Flavors and Tri/bi-Maximal Neutrino Mixing
• Interesting radiative patterns of neutrino mass in an SU(3)_C X SU(3)_L X U(1)_X model with right-handed neutrinos
• A schematic model of neutrinos
• Lepton family symmetries for neutrino masses and mixing

Cited by in corpus (19)

• Flavour physics of leptons and dipole moments
• The Unique Horizontal Symmetry of Leptons
• Symmetry of Lepton Mixing
• A Simplest A4 Model for Tri-Bimaximal Neutrino Mixing
• Lepton Flavour Violation in Models with A4 Flavour Symmetry
• Nonzero U_{e3}, CP violation and leptogenesis in a see-saw type softly broken A_4 symmetric model
• Neutrino masses in a 331 model with right-handed neutrinos without doubly charged Higgs
• Non-Abelian Discrete Flavor Symmetries from T^2/Z_N Orbifolds
• Lepton number violation in 331 models
• $S{U}_L(4)\times U(1)$ model for electroweak unification and sterile neutrinos
• Tri-bimaximal Mixing from Cascades
• Quark Masses in Supersymmetric SU(3)color x SU(3)W x U(1)X Model with Discrete T' flavor symmetry
• Non-Abelian Discrete Flavor Symmetries
• Charged and Neutral Currents in a 3-3-1 Model with Right-Handed Neutrinos
• Theory of the Neutrino Mass
• Theoretical Models of Neutrino Mixing: Recent Developments
• Sfermion masses in the supersymmetric economical 3-3-1 model
• Phenomenology of Discrete Flavour Symmetries
• Nonzero ${\theta }_{13}$ in $SO(3)\to A_4$ lepton models