| θ_(13) and the Higgs Mass from High Scale Supersymmetry |
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| 引用本文： | 刘纯,赵振华.θ_(13) and the Higgs Mass from High Scale Supersymmetry[J].理论物理通讯,2013,59(4):467-471. |
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| 作者姓名： | 刘纯 赵振华 |
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| 基金项目： | Supported in part by the National Natural Science Foundation of China under Grant Nos.11075193 and 10821504;the National Basic Research Program of China under Grant No.2010CB833000 |
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| 摘 要： | In the framework in which supersymmetry is used for understanding fermion masses rather than stabilizing the electroweak scale, we elaborate on the phenomenological analysis for the neutrino physics. A relatively large sinθ13 0.13 is naturally obtained. The model further predicts vanishingly small CP violation in neutrino oscillations. While the high scale supersymmetry generically results in a Higgs mass of about 141 GeV, our model reduces this mass to 126 GeV via introducing SU(2)L triplet fields which make the electroweak vacuum metastable (with a safe lifetime) and also contribute to neutrino masses.
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| 收稿时间： | 2012-12-21 |
θ13 and the Higgs Mass from High Scale Supersymmetry |
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| LIU Chun,ZHAO Zhen-Hua.θ13 and the Higgs Mass from High Scale Supersymmetry[J].Communications in Theoretical Physics,2013,59(4):467-471. |
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| Authors: | LIU Chun ZHAO Zhen-Hua |
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| Institution: | Institute of Theoretical Physics, Chinese Academy of Sciences, State Key Laboratory of Theoretical Physics,P.O. Box 2735, Beijing 100190, China |
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| Abstract: | In the framework in which supersymmetry is used for understanding fermion masses rather than stabilizing the electroweak scale, we elaborate on the phenomenological analysis for the neutrino physics. A relatively large sinθ13  0.13 is naturally obtained. The model further predicts vanishingly small CP violation in neutrino oscillations. While the high scale supersymmetry generically results in a Higgs mass of about 141 GeV, our model reduces this mass to 126 GeV via introducing SU(2)L triplet fields which make the electroweak vacuum metastable (with a safe lifetime) and also contribute to neutrino masses. |
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| Keywords: | neutrino mixing Higgs mass supersymmetry |
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