Lepton Flavor Violating Z →lIlJ in SO(3) Gauge Extension of SM |
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引用本文: | 王雯宇,王玉霞,熊兆华.Lepton Flavor Violating Z →lIlJ in SO(3) Gauge Extension of SM[J].理论物理通讯,2010(10):709-714. |
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作者姓名: | 王雯宇 王玉霞 熊兆华 |
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作者单位: | Institute of Theoretical Physics, Beijing University of Technology, Beijing 100120, China |
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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.
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关 键 词: | 轻子味破坏衰变 SM 中微子混合 希格斯玻色子 衰变分支比 实验 |
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