| Oblique parameters in gauged baryon and lepton numbers with a 125 GeV Higgs~ |
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| 作者姓名： | 杨秀一 聂晶 |
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| 作者单位： | 1. School of Science, University of Science and Technology Liaoning, Anshan 114051, China;;2. School of Physics, Shandong University, Jinan 250100, China;;3. Department of Physics, Dalian University of Technology, Dalian 116024, China |
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| 基金项目： | Supported by National Natural Science Foundation of China(11247019);Science and Technology Department of Liaoning(2012062) |
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| 摘 要： | In an extension of the standard model,where baryon number and lepton number are local gauge symmetries,we analyze the effect of corrections from exotic fermions and scalars on the oblique parameters S,T,U.Because a light neutral Higgs ho with mass around 124-126 GeV strongly constrains the corresponding parameter space of this model,we also investigate the gluon fusion process gg→h_0 and two photon decay of the lightest neutral Higgs ho→γγ at the Large Hadron Collider.
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| 关 键 词： | local gauge symmetry baryon and lepton numbers Higgs |
| 收稿时间： | 2013-4-1 |
| 修稿时间： | 2013-12-17 |
Oblique parameters in gauged baryon and lepton numbers with a 125 GeV Higgs |
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| Abstract: | |
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| Keywords: | local gauge symmetry baryon and lepton numbers Higgs |
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