Implementing inverse seesaw mechanism in SU(3)xSU(4)xU(1) gauge models

Abstract

Generating appropriate tiny neutrino masses via inverse seesaw mechanism within the framework of a particular SU(3)xSU(4)xU(1) gauge model is the main outcome of this letter. It is achieved by simply adding three singlet exotic Majorana neutrinos to the usual ones included in the three lepton quadruplet representations. The theoretical device of treating gauge models with high symmetries is the general method by Cotaescu. It provides us with a unique free parameter (a) to be tuned in order to get a realistic mass spectrum for the gauge bosons and charged fermions in the model. The overall breaking scale can be set around 1-10 TeV so its phenomenology is quite testable at present facilities.

12 pages, no tables, no figures. arXiv admin note: substantial text overlap with arXiv:1408.6518

References in corpus (19)

• Big-Bang Nucleosynthesis
• Direct Bounds on Electroweak Scale Pseudo-Dirac Neutrinos from $\sqrt{s}=8$ TeV LHC Data
• The 3-3-1 model with S_4 flavor symmetry
• Neutrino masses in a 331 model with right-handed neutrinos without doubly charged Higgs
• Neutrino mixing matrix in the 3-3-1 model with heavy leptons and $A_4$ symmetry
• Leptogenesis with Linear, Inverse or Double Seesaw
• Lepton masses and mixing in $SU(3{)}_C\otimes SU(3{)}_L\otimes U(1{)}_X$ models with a $S_3$ flavor symmetry
• Systematic study of the SU(3)_c X SU(4)_L X U(1)_X gauge symmetry
• The seesaw mechanism at TeV scale in the 3-3-1 model with right-handed neutrinos
• $S{U}_L(4)\times U(1)$ model for electroweak unification and sterile neutrinos
• SU(4)_L X U(1)_X three-family model for the electroweak interaction
• Triple seesaw mechanism
• The electroweak theory based on SU(4)_L X U(1)_X gauge group
• Implementing Canonical Seesaw Mechanism in a 3-3-1 Gauge Model without Exotic Electric Charges
• Charged and Neutral Currents in a 3-3-1 Model with Right-Handed Neutrinos
• Effects of quark family nonuniversality in SU(3)_c X SU(4)_L X U(1)_x models
• Probing texture zeros with scaling ansatz in inverse seesaw
• Muon Anomalous Magnetic Moment in a $SU(4)\otimes U(1{)}_N$ Model
• Exotic Leptons: Collider and Muon Magnetic Moment Constraints

Cited by in corpus (6)

• A predictive $331$ model with $A_4$ flavour symmetry
• $SU(5{)}_L\times U(1{)}_Y$ electroweak unification
• Weak charges in $SU(5{)}_L\times U(1{)}_Y$ gauge models
• Weak charges quantization in $SU(3{)}_c\otimes SU(n{)}_L\otimes U(1{)}_Y$ gauge models
• $(g-2{)}_{e,\mu }$ and decays $e_b\to e_a\gamma$ in a $ \mbox{SU}(4)_L \otimes \mbox{U}(1)_X$ model with inverse seesaw neutrinos
• LFV decays in a 3-4-1 model with minimal inverse seesaw neutrinos