Gauge-singlet dark matter in a left-right symmetric model with spontaneous CP violation
文献类型：期刊论文
| 作者 | Guo, Wan-Lei; Wang, Li-Ming; Wu, Yue-Liang ; Zhou, Yu-Feng; Zhuang, Ci; Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
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| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2009 |
| 卷号 | 79期号:5页码:- |
| 关键词 | Ks Mass Difference 2-higgs-doublet Model Triplet Higgs Constraints Physics Bosons Scalar |
| ISSN号 | 1550-7998 |
| 英文摘要 | We propose a dark matter (DM) scenario in an extension of a left-right symmetric model with a gauge-singlet scalar field. The gauge-singlet scalar can automatically become a DM candidate, provided that both P and CP symmetries are only broken spontaneously. Thus no extra discrete symmetries are needed to make the DM candidate stable. After constraining the model parameters from the observed relic DM density we make predictions for direct detection experiments. We show that for some parameter range, the predicted weakly interacting massive particle-nucleon elastic scattering cross section can reach the current experimental upper bound, which can be tested by the experiments in the near future. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000264762400070 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5363]  |
| 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 | Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Wan-Lei,Wang, Li-Ming,Wu, Yue-Liang,et al. Gauge-singlet dark matter in a left-right symmetric model with spontaneous CP violation[J]. PHYSICAL REVIEW D,2009,79(5):-. |
| APA | Guo, Wan-Lei,Wang, Li-Ming,Wu, Yue-Liang,Zhou, Yu-Feng,Zhuang, Ci,&Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China.(2009).Gauge-singlet dark matter in a left-right symmetric model with spontaneous CP violation.PHYSICAL REVIEW D,79(5),-. |
| MLA | Guo, Wan-Lei,et al."Gauge-singlet dark matter in a left-right symmetric model with spontaneous CP violation".PHYSICAL REVIEW D 79.5(2009):-. |
入库方式： OAI收割
来源：理论物理研究所
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