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Light fermionic WIMP dark matter with light scalar mediator

文献类型:期刊论文

AuthorMatsumoto, Shigeki1; Tsai, Yue-Lin Sming2,3; Tseng, Po-Yan1
SourceJOURNAL OF HIGH ENERGY PHYSICS
Issued Date2019-07-10
Issue7Pages:56
KeywordBeyond Standard Model Cosmology of Theories beyond the SM
ISSN1029-8479
DOI10.1007/JHEP07(2019)050
Corresponding AuthorMatsumoto, Shigeki(shigeki.matsumoto@ipmu.jp)
English AbstractA light fermionic weakly interacting massive particle (WIMP) dark matter is investigated by studying its minimal renormalizable model, where it requires a scalar mediator to have an interaction between the WIMP and standard model particles. We perform a comprehensive likelihood analysis of the model involving the latest but robust constraints and those will be obtained in the near future. In addition, we pay particular attention to properly take the kinematically equilibrium condition into account. It is shown that near-future experiments and observations such as low-mass direct dark matter detections, flavor experiments and CMB observations play important roles to test the model. Still, a wide parameter region will remain even if no WIMP and mediator signals are detected there. We also show that precise Higgs boson measurements at future lepton colliders will significantly test this remaining region.
WOS KeywordCOSMOLOGICAL SIMULATIONS ; STANDARD MODEL ; HIGGS ; SEARCH ; DECAYS ; BOSONS
WOS Research AreaPhysics
Language英语
PublisherSPRINGER
WOS IDWOS:000475575900001
源URL[http://libir.pmo.ac.cn/handle/332002/27187]  
Collection中国科学院紫金山天文台
Corresponding AuthorMatsumoto, Shigeki
Affiliation1.Univ Tokyo, Kavli IPMU WPI, UTIAS, Kashiwa, Chiba 2778583, Japan
2.Acad Sinica, Inst Phys, Taipei 11529, Taiwan
3.Chinese Acad Sci, Key Lab Dark Matter & Space Astron, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Matsumoto, Shigeki,Tsai, Yue-Lin Sming,Tseng, Po-Yan. Light fermionic WIMP dark matter with light scalar mediator[J]. JOURNAL OF HIGH ENERGY PHYSICS,2019(7):56.
APA Matsumoto, Shigeki,Tsai, Yue-Lin Sming,&Tseng, Po-Yan.(2019).Light fermionic WIMP dark matter with light scalar mediator.JOURNAL OF HIGH ENERGY PHYSICS(7),56.
MLA Matsumoto, Shigeki,et al."Light fermionic WIMP dark matter with light scalar mediator".JOURNAL OF HIGH ENERGY PHYSICS .7(2019):56.

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