ITP OpenIR  > 理论物理所2014年知识产出
Singlet extension of the MSSM as a solution to the small cosmological scale anomalies
Wang, F; Wang, WY; Yang, JM; Zhou, SH; Wang, F (reprint author), Zhengzhou Univ, Dept Phys & Engn, Zhengzhou 450001, Peoples R China.
2014
发表期刊PHYSICAL REVIEW D
ISSN1550-7998
卷号90期号:3页码:35028
摘要In this work we show that the general singlet extension of the minimal supersymmetric standard model (MSSM) can naturally provide a self-interacting singlino dark matter to solve the small cosmological scale anomalies (a large Sommerfeld enhancement factor can also be obtained). However, we find that the NMSSM (the singlet extension of the MSSM with Z(3) symmetry) cannot achieve this due to the restricted parameter space. In our analysis we introduce the concept of symmetric and antisymmetric viscosity cross sections to deal with the nonrelativistic Majorana-fermion dark matter scattering.
部门归属[Wang, Fei] Zhengzhou Univ, Dept Phys & Engn, Zhengzhou 450001, Peoples R China ; [Wang, Wenyu ; Zhou, Sihong] Beijing Univ Technol, Inst Theoret Phys, Coll Appl Sci, Beijing 100124, Peoples R China ; [Yang, Jin Min] Acad Sinica, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
关键词Supersymmetric Standard Model Dark-matter Higgs Bosons Lambda-cdm Tan-beta Satellites Nmssm Mass Lhc
学科领域Physics
资助者Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT ; Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT ; Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT ; Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT
DOI10.1103/PhysRevD.90.035028
URL查看原文
收录类别SCI
语种英语
资助者Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT ; Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT ; Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT ; Natural Science Foundation of China [11105124, 11105125, 11275245, 10821504, 11135003, 11005006, 11172008, 11375001]; Ri-Xin Foundation of BJUT
WOS记录号WOS:000341287600006
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15668
专题理论物理所2014年知识产出
通讯作者Wang, F (reprint author), Zhengzhou Univ, Dept Phys & Engn, Zhengzhou 450001, Peoples R China.
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GB/T 7714
Wang, F,Wang, WY,Yang, JM,et al. Singlet extension of the MSSM as a solution to the small cosmological scale anomalies[J]. PHYSICAL REVIEW D,2014,90(3):35028.
APA Wang, F,Wang, WY,Yang, JM,Zhou, SH,&Wang, F .(2014).Singlet extension of the MSSM as a solution to the small cosmological scale anomalies.PHYSICAL REVIEW D,90(3),35028.
MLA Wang, F,et al."Singlet extension of the MSSM as a solution to the small cosmological scale anomalies".PHYSICAL REVIEW D 90.3(2014):35028.
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