Lepton Flavor Violating Z→e_I■_J in SO(3) Gauge Extension of SM  

作　　者：王雯宇 王玉霞 熊兆华 

机构地区：[1]Institute of Theoretical Physics,Beijing University of Technology

出　　处：《Communications in Theoretical Physics》2010年第10期709-714,共6页理论物理通讯（英文版）

摘　　要：The SO（3） gauge extension of SM, which is proposed to present a successful explanation for the observed small masses of neutrino and the nearly tri-bimaximal neutrino mixing, predicted the vector-like SO（3） triplet Majorana neutrinos and SUL（2） double Higgs bosons. In this work we calculate branching ratios of the charged lepton flavor violating decays lIlJV （V = γ, Z） induced by these Majorana neutrinos and Higgs bosons. We find that under the model parameters constrained by experimental bounds on the decays Z →lIlJ, the branching ratio of decays lI→lJγ can be up to 10^-10, which may be accessible at the future experiments.

关 键 词：new physics beyond SM NEUTRINO gauge theory 

分 类 号：O572.321[理学—粒子物理与原子核物理]