| Top quark decay to a 125 GeV Higgs in the BLMSSM |
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| 作者姓名： | 高铁军 冯太傅 孙飞 张海斌 赵树民 |
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| 作者单位： | 1 State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Science, Beijing 100190, China;;2 Department of Physics, Hebei University, Baoding 071002, China;;3 Department of Physics, Dalian University of Technology, Dalian 116024, China |
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| 摘 要： | In this paper, we calculate the rare top quark decay t → ch in a supersymmetric extension of the Standard Model where baryon and lepton numbers are local gauge symmetries. Adopting reasonable assumptions on the parameter space, we nd that the branching ratios of t→ch can reach 10-3, which could be detected in the near future.
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| 关 键 词： | supersymmetry BLMSSM top quark decays |
| 收稿时间： | 2014-9-29 |
| 修稿时间： | 2015-1-20 |
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