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Searching for singlino-Higgsino dark matter in the NMSSM
Xiang QF(向仟飞); Bi XJ(毕效军); Yin PF(殷鹏飞); Xiang, QF; Bi, XJ; Yin, PF; Yu, ZH
2016
发表期刊PHYSICAL REVIEW D
卷号94期号:5
通讯作者向仟飞
文章类型Article
摘要We study a simplified scenario in the next-to-minimal supersymmetric standard model with a split electroweak spectrum, in which only the singlino and Higgsinos are light and other superpartners are decoupled. Serving as a dark matter candidate, a singlino-dominated neutralino (chi) over tilde (0)(1) should have either resonant annihilation effects or sizable Higgsino components to satisfy the observed relic abundance. The sensitivities of LHC searches and dark matter detection experiments are investigated. With an integrated luminosity of 30(300) fb(-1), 3l + is not an element of(T) and 2l + is not an element of(T) searches at the 13 (14) TeV LHC are expected to reach up to m((chi) over tilde 10) similar to 150(230) GeV and m((chi) over tilde 20,(chi) over tilde1 +/-) similar to 320(480) GeV. Near future dark matter direct and indirect detection experiments are promising to cover the parameter regions where collider searches lose their sensitivities.
DOI10.1103/PhysRevD.94.055031
关键词[WOS]HADRON COLLIDERS ; MEASURING MASSES ; ATLAS DETECTOR ; PP COLLISIONS ; BOSON ; NEUTRALINOS ; SPARTICLE ; PARTICLE ; PROGRAM ; LHC
语种英语
WOS记录号WOS:000384073200006
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260832
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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GB/T 7714
Xiang QF,Bi XJ,Yin PF,et al. Searching for singlino-Higgsino dark matter in the NMSSM[J]. PHYSICAL REVIEW D,2016,94(5).
APA 向仟飞.,毕效军.,殷鹏飞.,Xiang, QF.,Bi, XJ.,...&Yu, ZH.(2016).Searching for singlino-Higgsino dark matter in the NMSSM.PHYSICAL REVIEW D,94(5).
MLA 向仟飞,et al."Searching for singlino-Higgsino dark matter in the NMSSM".PHYSICAL REVIEW D 94.5(2016).
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