Discriminating the minimal 3-3-1 models
arXiv:1411.4400 · doi:10.1103/PhysRevD.90.117703
Abstract
We show that due to the ρparameter bound and the Landau pole limit, the reduced 3-3-1 model is unrealistic, while due to the ρparameter and FCNCs bounds, the simple 3-3-1 model is experimentally unfavored. All such conditions strictly constrain the gauge symmetry breaking scales of the minimal 3-3-1 model with three scalar triplets.
7 pages, 2 figures, revised version, to appear in Physical Review D
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