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A two higgs bi-doublet left-right model with spontaneous CP violation
Wu, Yue-Liang; Zhou, Yu-Feng; Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
2008
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN0217-751X
卷号23期号:21页码:3304-3308
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.
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
关键词2-higgs-doublet Model Parity Conservation Decay Symmetry Anatomy
学科领域Physics
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收录类别SCI
WOS记录号WOS:000259545800027
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被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5480
专题理论物理所1978-2010年知识产出
通讯作者Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
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GB/T 7714
Wu, Yue-Liang,Zhou, Yu-Feng,Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China. A two higgs bi-doublet left-right model with spontaneous CP violation[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2008,23(21):3304-3308.
APA Wu, Yue-Liang,Zhou, Yu-Feng,&Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China.(2008).A two higgs bi-doublet left-right model with spontaneous CP violation.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,23(21),3304-3308.
MLA Wu, Yue-Liang,et al."A two higgs bi-doublet left-right model with spontaneous CP violation".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 23.21(2008):3304-3308.
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