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Split-SUSY dark matter in light of direct detection limits
Cao, JJ; Wang, WY; Yang, JM; Yang, JM (reprint author), Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China.
2011
发表期刊PHYSICS LETTERS B
ISSN0370-2693
卷号706期号:1页码:72-76
摘要We 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.
部门归属[Yang, Jin Min] Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China; [Wang, Wenyu] Beijing Univ Technol, Coll Appl Sci, Inst Theoret Phys, Beijing 100124, Peoples R China; [Cao, Junjie] Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China
关键词Neutralino-nucleon Scattering Supersymmetry Colliders Mssm
学科领域Physics
资助者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] ; 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] ; 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]
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收录类别SCI
语种英语
资助者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] ; 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] ; 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]
WOS记录号WOS:000298129000012
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14227
专题理论物理所SCI论文
通讯作者Yang, JM (reprint author), Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China.
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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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