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题名: A two higgs bi-doublet left-right model with spontaneous CP violation
作者: Wu, Yue-Liang ;  Zhou, Yu-Feng
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS A
出版日期: 2008
卷号: 23, 期号:21, 页码:3304-3308
关键词: 2-HIGGS-DOUBLET MODEL ;  PARITY CONSERVATION ;  DECAY ;  SYMMETRY ;  ANATOMY
学科分类: Physics
通讯作者: Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
部门归属: [Wu, YL] Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China; [Zhou, YF] Korea Inst Adv Study, Seoul 130722, South Korea
英文摘要: We discuss a left- right symmetric model with two Higgs bi- doublet and spontaneous P and CP violation. The flavor changing neutral currents is suppressed by assuming approximate global U(1) family symmetry. We calculate the constraints from neural K meson mass difference Delta m(K) and demonstrate that a right- handed gauge boson W-2 contribution in box-diagrams with mass around 600 GeV is allowed due to a negative interference with a light charged Higgs boson around 150 similar to 300 GeV. The W-2 contribution to epsilon(K) is suppressed from appropriate choice of additional CP phases appearing in the right- handed Cabbibo-Kobayashi-Maskawa (CKM) matrix. The model is found fully consistent with B-0 mass difference and the mixing-induced CP asymmetry measurements.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000259545800027
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5480
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Wu, Yue-Liang,Zhou, Yu-Feng. A two higgs bi-doublet left-right model with spontaneous CP violation[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2008,23(21):3304-3308.
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