Split-SUSY dark matter in light of direct detection limits
文献类型：期刊论文
| 作者 | Yang, JM
|
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2011 |
| 卷号 | 706期号:1页码:72-76 |
| 关键词 | NEUTRALINO-NUCLEON SCATTERING SUPERSYMMETRY COLLIDERS MSSM |
| ISSN号 | 0370-2693 |
| 通讯作者 | Yang, JM (reprint author), Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China. |
| 英文摘要 | 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. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 资助信息 | JSPS [S-11028]; NSFC [10821504, 10725526, 10635030, 11075045, 11005006]; Doctor Foundation of BJUT [X0006015201102] |
| 原文出处 | http://dx.doi.org/10.1016/j.physletb.2011.11.003 |
| 语种 | 英语 |
| WOS记录号 | WOS:000298129000012 |
| 公开日期 | 2013-05-17 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/14227]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Yang, JM. Split-SUSY dark matter in light of direct detection limits[J]. PHYSICS LETTERS B,2011,706(1):72-76. |
| APA | Yang, JM.(2011).Split-SUSY dark matter in light of direct detection limits.PHYSICS LETTERS B,706(1),72-76. |
| MLA | Yang, JM."Split-SUSY dark matter in light of direct detection limits".PHYSICS LETTERS B 706.1(2011):72-76. |
入库方式： OAI收割
来源：理论物理研究所
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