Light fermionic WIMP dark matter with light scalar mediator

doi:10.1007/JHEP07(2019)050

	Light fermionic WIMP dark matter with light scalar mediator
	Matsumoto, Shigeki 1; Tsai, Yue-Lin Sming 2,3; Tseng, Po-Yan 1
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2019-07-10
期号	7 页码:56
关键词	Beyond Standard Model Cosmology of Theories beyond the SM
ISSN号	1029-8479
DOI	10.1007/JHEP07(2019)050
通讯作者	Matsumoto, Shigeki(shigeki.matsumoto@ipmu.jp)
英文摘要	A 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关键词	COSMOLOGICAL SIMULATIONS ; STANDARD MODEL ; HIGGS ; SEARCH ; DECAYS ; BOSONS
WOS研究方向	Physics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000475575900001
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/27187]
专题	中国科学院紫金山天文台
通讯作者	Matsumoto, Shigeki
作者单位	1.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
推荐引用方式 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.