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Cao, JJ; Wang, WY; Yang, JM; Yang, JM (reprint author), Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China.
Split-SUSY dark matter in light of direct detection limits
Source PublicationPHYSICS LETTERS B
Language英语
KeywordNeutralino-nucleon Scattering Supersymmetry Colliders Mssm
AbstractWe examine the present and future XENON limits on the neutralino dark matter in split supersymmetry (split-SUSY). Through a scan over the parameter space under the current constraints from collider experiments and the WMAP measurement of the dark matter relic density, we find that in the allowed parameter space a large part has been excluded by the present XENON100 limits and a further largish part can be covered by the future exposure (6000 kg day). In case of unobservation of dark matter with such an exposure in the future, the lightest neutralino will remain bino-like and its annihilation is mainly through exchanging the SM-like Higgs boson in order to get the required relic density. (C) 2011 Elsevier B.V. All rights reserved.
2011
ISSN0370-2693
Volume706Issue:1Pages:72-76
Subject AreaPhysics
Indexed BySCI
Funding OrganizationJSPS [S-11028]; NSFC [10821504, 10725526, 10635030, 11075045, 11005006]; Doctor Foundation of BJUT [X0006015201102] ; JSPS [S-11028]; NSFC [10821504, 10725526, 10635030, 11075045, 11005006]; Doctor Foundation of BJUT [X0006015201102] ; JSPS [S-11028]; NSFC [10821504, 10725526, 10635030, 11075045, 11005006]; Doctor Foundation of BJUT [X0006015201102] ; JSPS [S-11028]; NSFC [10821504, 10725526, 10635030, 11075045, 11005006]; Doctor Foundation of BJUT [X0006015201102]
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14227
Collection理论物理所科研产出_SCI论文
Corresponding AuthorYang, JM (reprint author), Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Cao, JJ,Wang, WY,Yang, JM,et al. Split-SUSY dark matter in light of direct detection limits[J]. PHYSICS LETTERS B,2011,706(1):72-76.
APA Cao, JJ,Wang, WY,Yang, JM,&Yang, JM .(2011).Split-SUSY dark matter in light of direct detection limits.PHYSICS LETTERS B,706(1),72-76.
MLA Cao, JJ,et al."Split-SUSY dark matter in light of direct detection limits".PHYSICS LETTERS B 706.1(2011):72-76.
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