Searching for singlino-Higgsino dark matter in the NMSSM

doi:10.1103/PhysRevD.94.055031

	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
刊名	PHYSICAL REVIEW D
	2016
卷号	94 期号:5
DOI	10.1103/PhysRevD.94.055031
通讯作者	向仟飞
英文摘要	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.
语种	英语
WOS记录号	WOS:000384073200006
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/260832]
专题	中国科学院高能物理研究所
作者单位	中国科学院高能物理研究所
推荐引用方式 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).