The Coupling Constants for.an Electroweak Model with an SU（4）PS ×SU（4）EW Unification Symmetry  

作　　者：A.E. Bernardini 

机构地区：[1]Department of Cosmic Rays and Chronology, State University of Campinas, P.O. Box 6165, 13083-970, Campinas, SP,Brazil

出　　处：《Communications in Theoretical Physics》2007年第5期879-882,共4页理论物理通讯（英文版）

基　　金：The project supported by FAPESP （PD 04/13770-0）

摘　　要：We introduce the sequence of spontaneous symmetry breaking of a coupling between Pati-Salam and electroweak symmetries SU（ 4 ）PS × SU（ 4 ）EW in order to establish a mathematically consistent relation among the coupling constants at grand unification energy scale. With the values of baryon minus lepton quantum numbers of known quarks and leptons, by including right-handed neutrinos, we can lind the mixing angle relations at different energy levels up to the electromagnetic U（1）EM scale.

关 键 词：electroweak unification gauge symmetry coupling constants 

分 类 号：O572[理学—粒子物理与原子核物理]