TeV SUSY dark matter confronted with the current direct and indirect detection data

doi:10.1140/epjc/s10052-019-6645-3

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	TeV SUSY dark matter confronted with the current direct and indirect detection data
	Abdughani, M 1; Ren, J 1; Zhao, J 1,3
刊名	EUROPEAN PHYSICAL JOURNAL C
	2019
卷号	79 期号:2 页码:146
ISSN号	1434-6044
DOI	10.1140/epjc/s10052-019-6645-3
英文摘要	In the minimal supersymmetric standard model (MSSM) the lightest superparticle (LSP) can be a TeV neutralino (mainly dominated by higgsino or wino) which serves as a dark matter candidate with correct thermal relic density. In this work we confront the 1-3 TeV neutralino dark matter with the latest direct and indirect detections from PandaX and AMS-02/DAMPE. Considering various scenarios with decoupled sfermions, with A-mediated annihilation, with squark or stop coannihilation, we find that the parameter space is stringently constrained by the direct detection limits. In the allowed parameter space, the TeV neutralino dark matter annihilation contribution to the anti-proton flux is found to agree with the AMS-02 data while its contribution to eletron/positron flux is too small to cause any visible excess.
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/311006/23482]
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.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Beijing Univ Technol, Inst Theoret Phys, Coll Appl Sci, Beijing 100124, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Abdughani, M,Ren, J,Zhao, J. TeV SUSY dark matter confronted with the current direct and indirect detection data[J]. EUROPEAN PHYSICAL JOURNAL C,2019,79(2):146.
APA	Abdughani, M,Ren, J,&Zhao, J.(2019).TeV SUSY dark matter confronted with the current direct and indirect detection data.EUROPEAN PHYSICAL JOURNAL C,79(2),146.
MLA	Abdughani, M,et al."TeV SUSY dark matter confronted with the current direct and indirect detection data".EUROPEAN PHYSICAL JOURNAL C 79.2(2019):146.