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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
Gauge-singlet dark matter in a left-right symmetric model with spontaneous CP violation
Source PublicationPHYSICAL REVIEW D
KeywordKs Mass Difference 2-higgs-doublet Model Triplet Higgs Constraints Physics Bosons Scalar
AbstractWe 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.
2009
ISSN1550-7998
Volume79Issue:5Pages:-
Subject AreaPhysics
Indexed BySCI
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Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5363
Collection理论物理所科研产出_SCI期刊论文
Corresponding AuthorGuo, WL , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
Recommended Citation
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):-.
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