SUSY dark matter in light of CDMS II results: a comparative study for different models
文献类型：期刊论文
| 作者 | Cao, JJ , Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China; Cao, Junjie; Hikasa, Ken-ichi; Wang, Wenyu; Yang, Jin Min; Yu, Li-Xin |
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2010 |
| 期号 | 7页码:- |
| 关键词 | Supersymmetric Standard Model Neutralino-nucleon Scattering Probe Wmap Observations Higgs Sector Radiative-corrections Tan-beta Mssm Physics Search Masses |
| ISSN号 | 1126-6708 |
| 英文摘要 | We perform a comparative study of the neutralino dark matter scattering on nucleon in three popular supersymmetric models: the minimal (MSSM), the next-to-minimal (NMSSM) and the nearly minimal (nMSSM). First, we give the predictions of the elastic cross section by scanning over the parameter space allowed by various direct and indirect constraints, which are from the measurement of the cosmic dark matter relic density, the collider search for Higgs boson and sparticles, the precision electroweak measurements and the muon anomalous magnetic moment. Then we demonstrate the property of the allowed parameter space with/without the new limits from CDMS II. We obtain the following observations: (i) For each model the new CDMS limits can exclude a large part of the parameter space allowed by current collider constraints; (ii) The property of the allowed parameter space is similar for MSSM and NMSSM, but quite different for nMSSM; (iii) For each model the future SuperCDMS can cover most of the allowed parameter space given that all soft breaking parameters are below 1 TeV. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000281504500043 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5088]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Cao, JJ , Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, JJ , Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China,Cao, Junjie,Hikasa, Ken-ichi,et al. SUSY dark matter in light of CDMS II results: a comparative study for different models[J]. JOURNAL OF HIGH ENERGY PHYSICS,2010(7):-. |
| APA | Cao, JJ , Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China,Cao, Junjie,Hikasa, Ken-ichi,Wang, Wenyu,Yang, Jin Min,&Yu, Li-Xin.(2010).SUSY dark matter in light of CDMS II results: a comparative study for different models.JOURNAL OF HIGH ENERGY PHYSICS(7),-. |
| MLA | Cao, JJ , Henan Normal Univ, Dept Phys, Xinxiang 453007, Peoples R China,et al."SUSY dark matter in light of CDMS II results: a comparative study for different models".JOURNAL OF HIGH ENERGY PHYSICS .7(2010):-. |
入库方式： OAI收割
来源：理论物理研究所
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