Two Higgs bi-doublet left-right model with spontaneous P and CP violation
文献类型：期刊论文
| 作者 | Zhou YuFeng ; Wu YueLiang; Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
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| 刊名 | SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY
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| 出版日期 | 2008 |
| 卷号 | 51期号:12页码:1808-1825 |
| ISSN号 | 1672-1799 |
| 关键词 | Ks Mass Difference Minimal Unification Model Right-symmetric Models 2-higgs-doublet Model Parity Conservation Weak Interactions Triplet Higgs Decay Constraints Matrix |
| 英文摘要 | A left-right symmetric model with two Higgs bi-doublet is shown to be a consistent model for both spontaneous P and CP violation. The flavor changing neutral currents can be suppressed by the mechanism of approximate global U(1) family symmetry. The constraints from neural K meson mass difference are calculated and it is demonstrated that a right-handed gauge boson W (2) contribution in box-diagrams with mass well below 1 TeV is allowed due to a cancelation caused by a light-charged Higgs boson with a mass range of 150-300 GeV. The W (2) contribution to epsilon (K) can be suppressed from an appropriate choice of additional CP phases appearing in the right-handed Cabbibo-Kobayashi-Maskawa matrix. The model is also found to be fully consistent with B 0 mass difference and the mixing induced CP violation sin2 beta, which is usually difficult for the model with only one Higgs bi-doublet. The new physics beyond the standard model can be directly searched at the colliders LHC and ILC. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000260967100002 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5430]  |
| 专题 | 理论物理研究所_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 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou YuFeng,Wu YueLiang,Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China. Two Higgs bi-doublet left-right model with spontaneous P and CP violation[J]. SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY,2008,51(12):1808-1825. |
| APA | Zhou YuFeng,Wu YueLiang,&Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China.(2008).Two Higgs bi-doublet left-right model with spontaneous P and CP violation.SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY,51(12),1808-1825. |
| MLA | Zhou YuFeng,et al."Two Higgs bi-doublet left-right model with spontaneous P and CP violation".SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY 51.12(2008):1808-1825. |
入库方式： OAI收割
来源：理论物理研究所
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