Multi-scalar signature of self-interacting dark matter in the NMSSM and beyond

doi:10.1007/JHEP09(2021)151

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	Multi-scalar signature of self-interacting dark matter in the NMSSM and beyond
	Li, Jinmian ; Pei, Junle 1,2; Zhang, Cong
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2021
期号	9 页码:151
关键词	HIGGS
ISSN号	1029-8479
DOI	10.1007/JHEP09(2021)151
英文摘要	This work studies the self-interacting dark matter (SIDM) scenario in the general NMSSM and beyond, where the dark matter is a Majorana fermion and the force mediator is a scalar boson. An improved analytical expression for the dark matter (DM) self-interacting cross section which takes into account the Born level effects is proposed. Due to the large couplings and light mediator in SIDM scenario, the DM/mediator will go through multiple branchings if they are produced with high energy. Based on the Monte Carlo simulation of the showers in the DM sector, we obtain the multiplicities and the spectra of the DM/mediator from the Higgsino production and decay at the LHC for our benchmark points.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27635]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Sichuan Univ, Coll Phys, Chengdu 610065, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li, Jinmian,Pei, Junle,Zhang, Cong. Multi-scalar signature of self-interacting dark matter in the NMSSM and beyond[J]. JOURNAL OF HIGH ENERGY PHYSICS,2021(9):151.
APA	Li, Jinmian,Pei, Junle,&Zhang, Cong.(2021).Multi-scalar signature of self-interacting dark matter in the NMSSM and beyond.JOURNAL OF HIGH ENERGY PHYSICS(9),151.
MLA	Li, Jinmian,et al."Multi-scalar signature of self-interacting dark matter in the NMSSM and beyond".JOURNAL OF HIGH ENERGY PHYSICS .9(2021):151.