Phenomenology of the $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ model with exotic charged leptons

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dc.creatorSalazar, Juan C.
dc.creatorPonce, William A.
dc.creatorGutiérrez, Diego A.
dc.date2007-03-28
dc.date.accessioned2026-07-07T11:02:57Z
dc.date.available2026-07-07T11:02:57Z
dc.descriptionA phenomenological analysis of the three-family model based on the local gauge group $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ with exotic charged leptons, is carried out. Instead of using the minimal scalar sector able to break the symmetry in a proper way, we introduce an alternative set of four Higgs scalar triplets, which combined with an anomaly-free discrete symmetry, produce quark and charged lepton mass spectrum without hierarchies in the Yukawa coupling constants. We also embed the structure into a simple group and show some conditions to achieve a low gauge coupling unification, avoiding possible conflict with proton decay bounds. By using experimental results from the CERN-LEP, SLAC linear collider, and atomic parity violation data, we update constraints on several parameters of the model.
dc.description18 pages, 6 figures. Accepted for publication in Physical Review D
dc.identifierhttps://arxiv.org/abs/hep-ph/0703300
dc.identifierhttp://arxiv.org/abs/hep-ph/0703300
dc.identifierPhys.Rev.D75:075016,2007
dc.identifierdoi:10.1103/PhysRevD.75.075016
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188424
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePhenomenology of the $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ model with exotic charged leptons
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