{ "id": "hep-ph/0703300", "version": "v1", "published": "2007-03-28T16:32:27.000Z", "updated": "2007-03-28T16:32:27.000Z", "title": "Phenomenology of the $SU(3)_c\\otimes SU(3)_L\\otimes U(1)_X$ model with exotic charged leptons", "authors": [ "Juan C. Salazar", "William A. Ponce", "Diego A. GutiƩrrez" ], "comment": "18 pages, 6 figures. Accepted for publication in Physical Review D", "journal": "Phys.Rev.D75:075016,2007", "doi": "10.1103/PhysRevD.75.075016", "categories": [ "hep-ph" ], "abstract": "A 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.", "revisions": [ { "version": "v1", "updated": "2007-03-28T16:32:27.000Z" } ], "analyses": { "subjects": [ "12.15.Ff", "12.60.Cn", "12.10.Dm" ], "keywords": [ "exotic charged leptons", "atomic parity violation data", "phenomenology", "low gauge coupling unification", "minimal scalar sector" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. D" }, "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "inspire": 747432 } } }