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Journal of Theoretical and Computational Studies
http://situs.jurnal.lipi.go.id/jtcs/

MINIMAL LEFT-RIGHT SYMMETRY MODEL OF ELECTROWEAK INTERACTION

Asan Damanik, Mirza Satriawan, Arief Hermanto, Pramudita Anggraita

Department of Physics, Faculty of Mathematics and Natural Sciences, Sanata Dharma University, Kampus III USD Paingan, Maguwoharjo, Sleman, Yogyakarta, Indonesia
Using two primary doublets and one induced bidoublet Higgs fields as a result of the interactions of the two doublets, we evaluate the predictive power of the left-right symmetry model based on $SU(2)_{L}\otimes SU(2)_{R}\otimes U(1)$ gauge group to the gauge bosons masses, leptons masses, and the structure of electroweak interactions. Parity violation in the weak interaction at low energy can be understood as due to the very large of $m_{W_{R}}$ compared to $m_{W_{L}}$. The model can also produces the lepton masses in agreement qualitatively with the experimental facts by taking the value of coupling constant $G^{*}=0$ and \$p<