A compact 341 model at TeV scale

Abstract

We build a gauge model based on the SU(3)_c x SU(4)_L x U(1)_X symmetry where the scalar spectrum needed to generate gauge boson and fermion masses has a smaller scalar content than usually assumed in literature. We compute the running of its abelian gauge coupling and show that a Landau pole shows up at the TeV scale, a fact that we use to consistently implement those fermion masses that are not generated by Yukawa interactions, including neutrino masses. This is appropriately achieved by non renormalizable effective operators, suppressed by the Landau pole scale. Also, SU(3)_c x SU(3)_L x U(1)_N models embedded in this gauge structure are bound to be strongly coupled at this same energy scale, contrary to what is generally believed, and neutrino mass generation is rather explained through the same effective operators used in the larger gauge group. Besides, their nice features, as the existence of cold dark matter candidates and the ability to reproduce the observed standard model Higgs-like phenomenology, are automatically inherited by our model. Finally, our results imply that this model is constrained to be observed or discarded soon, since it must be realized at the currently probed energy scale in LHC.

32 pages, 8 figures, matches published version

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• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• Scalar Bilepton Dark Matter
• Neutrino masses in the economical 3-3-1 model
• Systematic study of the SU(3)_c X SU(4)_L X U(1)_X gauge symmetry
• Supersymmetric reduced minimal 3-3-1 model
• Explaining ATLAS and CMS Results Within the Reduced Minimal 3-3-1 model
• Vector bileptons and the decays $h\to \gamma \gamma ,Z\gamma$
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Cited by in corpus (15)

• Connection of $g-2_{\mu }$, electroweak, dark matter, and collider constraints on 331 models
• Excluding the Light Dark Matter Window of a 331 Model Using LHC and Direct Dark Matter Detection Data
• The electroweak theory based on SU(4)_L X U(1)_X gauge group
• Muon Anomalous Magnetic Moment in a $SU(4)\otimes U(1{)}_N$ Model
• Exotic Leptons: Collider and Muon Magnetic Moment Constraints
• Chromomagnetic and chromoelectric dipole moments of quarks in the reduced 331 model
• Are 3-4-1 models able to explain the upcoming results of the muon anomalous magnetic moment?
• Implementing inverse seesaw mechanism in SU(3)xSU(4)xU(1) gauge models
• $SU(5{)}_L\times U(1{)}_Y$ electroweak unification
• The New Compact 341 Model: Higgs Decay Modes
• 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
• A new anomaly free flipped 341 model
• Theoretical constraints on scalar parameters in the compact 341 model
• Strong First Order Phase Transition and $B$ Violation in the Compact 341 Model