Probing the CP-even Higgs sector via H-3 -> H2H1 in the natural next-to-minimal supersymmetric standard modelg

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	Probing the CP-even Higgs sector via H-3 -> H2H1 in the natural next-to-minimal supersymmetric standard modelg
	Li, TJ; Shu, J
刊名	PHYSICAL REVIEW D
	2013
卷号	88 期号:1 页码:15006
关键词	BOSON LHC PARTICLE SEARCH NMSSM
ISSN号	1550-7998
通讯作者	Kang, ZF (reprint author), Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China.
英文摘要	After the discovery of a standard model (SM)-like Higgs boson, naturalness strongly favors the next-to-minimal supersymmetric SM. In this letter, we point out that the natural next-to-minimal supersymmetric SM usually predicts the following CP-even Higgs H-i sector: (A) H-2 is the SM-like Higgs boson with mass pushed upward by a lighter H-1 with mass overwhelmingly within [m(H2)/2, m(H2)]; (B) m(H3) similar or equal to 2 mu/sin 2 beta greater than or similar to 300 GeV; (C) H-3 has a significant coupling to the top quark and can decay to H1H2 with a large branching ratio. Using a jet substructure we show that these three Higgs bosons can be discovered via gg -> H-3 -> H1H2 -> b (b) over barl nu jj at the 14 TeV LHC. In particular, the LEP-LHC scenario with H-1 similar or equal to 98 GeV has a very good discovery potential.
学科主题	Physics
收录类别	SCI
资助信息	Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246]; DOE [DE-FG03-95-Er-40917]
原文出处	http://dx.doi.org/10.1103/PhysRevD.88.015006
语种	英语
WOS记录号	WOS:000321275800007
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15327]
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	Li, TJ,Shu, J. Probing the CP-even Higgs sector via H-3 -> H2H1 in the natural next-to-minimal supersymmetric standard modelg[J]. PHYSICAL REVIEW D,2013,88(1):15006.
APA	Li, TJ,&Shu, J.(2013).Probing the CP-even Higgs sector via H-3 -> H2H1 in the natural next-to-minimal supersymmetric standard modelg.PHYSICAL REVIEW D,88(1),15006.
MLA	Li, TJ,et al."Probing the CP-even Higgs sector via H-3 -> H2H1 in the natural next-to-minimal supersymmetric standard modelg".PHYSICAL REVIEW D 88.1(2013):15006.