Dynamical Gauge Symmetry Breaking in $SU(3{)}_L\otimes U(1{)}_X$ Extension of the Standard Model

Abstract

We study the $SU(3{)}_L\otimes U(1{)}_X$ extension of the Standard model with a strong U(1) coupling. We argue that current experiments limit this coupling to be relatively large. The model is dynamically broken to the Standard $SU(2{)}_L\otimes U(1)$ model at the scale of a few TeV with all the extra gauge bosons and the exotic quarks acquiring masses much larger than the scale of electroweak symmetry breaking. Furthermore we find that the model leads to large dynamical mass of the top quark and hence also breaks the electroweak gauge symmetry. It therefore leads to large dynamical effects within the Standard model and can partially replace the Higgs interactions.

4 pages, revtex, no figures; revised version predicting realistic mass spectrum

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Cited by in corpus (14)

• Generating Neutrino Mass in the 331 Model
• Concerning the Landau Pole in 3-3-1 Models
• Two-body $Z^{\prime }$ decays in the minimal 331 model
• SU_L(2) X U_Y(1)-invariant description of the bilepton contribution to the WWV vertex in the minimal 331 model
• Stabilization of the Electroweak Scale in 3-3-1 Models
• The Energy Criterion and Dynamical Symmetry Breaking in a $SU(3{)}_L\otimes U(1{)}_X$ Extension of the Standard Model
• Exploring Bosonic Mediator of Interaction at BESIII
• The Gauge Bosons Masses in a SU(2)_TC x SU(3)_L x U(1)_X Extension of the Standard Model
• Dynamical Symmetry Breaking in a Minimal 3-3-1 Model
• A 125 GeV Scalar Boson and SU(N_{TC})\otimes SU(3)_{{}_{L}}\otimes U(1)_{{}_{X}} models
• The Extreme Walking Behavior in a 331-TC Model
• Production of doubly charged vector bilepton pairs at $\gamma \gamma$ colliders
• The mass splitting in an 331-TC coupled Scenario
• Hadronic resonances with exotic electric charge