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Jiang, MY; Bian, LG; Huang, WC; Shu, J1,2
Impact of a complex singlet: Electroweak baryogenesis and dark matter
Source PublicationPHYSICAL REVIEW D
Language英语
KeywordMODEL CP-VIOLATION STANDARD MODEL PHASE-TRANSITION FINITE-TEMPERATURE WEINBERG MODEL HIGGS-BOSON LHC CONSTRAINTS PARTICLE POINT
AbstractWith the assistance of a complex singlet, and an effective operator involving CP violations, the dark matter relic abundance and baryon asymmetry of the universe have been addressed simultaneously. We studied the electroweak baryogenesis mechanism systematically. The electroweak phase transition analysis indicates that the strong first order phase transition takes place by one-step or two-step type due to the dynamics of the energy gap between the electroweak vacuum and the vacuum of the complex singlet. The relation between the magnitude of baryon asymmetry of the universe and the phase transition type and strength has been explored in the framework of electroweak baryogenesis.
2016
Volume93Issue:6Pages:65032
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.93.065032
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23175
Collection理论物理所科研产出_SCI论文
Affiliation1.Nanjing Univ, Dept Phys, 22 Hankou Rd, Nanjing 210098, Jiangsu, Peoples R China
2.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Kavli Inst Theoret Phys China, Inst Theoret Phys, Beijing 100190, Peoples R China
4.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China
Recommended Citation
GB/T 7714
Jiang, MY,Bian, LG,Huang, WC,et al. Impact of a complex singlet: Electroweak baryogenesis and dark matter[J]. PHYSICAL REVIEW D,2016,93(6):65032.
APA Jiang, MY,Bian, LG,Huang, WC,&Shu, J.(2016).Impact of a complex singlet: Electroweak baryogenesis and dark matter.PHYSICAL REVIEW D,93(6),65032.
MLA Jiang, MY,et al."Impact of a complex singlet: Electroweak baryogenesis and dark matter".PHYSICAL REVIEW D 93.6(2016):65032.
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