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Abdughani, M1; Ren, J1; Zhao, J1,2
TeV SUSY dark matter confronted with the current direct and indirect detection data
Source PublicationEUROPEAN PHYSICAL JOURNAL C
Language英语
AbstractIn 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.
2019
ISSN1434-6044
Volume79Issue:2Pages:146
Subject AreaPhysics
MOST Discipline CataloguePhysics, Particles & Fields
DOI10.1140/epjc/s10052-019-6645-3
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/23482
CollectionSCI期刊论文
Affiliation1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China
3.Beijing Univ Technol, Inst Theoret Phys, Coll Appl Sci, Beijing 100124, Peoples R China
Recommended Citation
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.
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