Probing degenerate heavy Higgs bosons in NMSSM with vector-like particles

doi:http://dx.doi.org/10.1142/S0217751X17450051

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	Probing degenerate heavy Higgs bosons in NMSSM with vector-like particles
	Wang, F; Wang, WY; Wu, L; Yang, JM; Zhang, MC; Wu, L (reprint author), Nanjing Normal Univ, Dept Phys, Nanjing 210023, Jiangsu, Peoples R China.
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2017
卷号	32 期号:33 页码:1745005
关键词	Nmssm Higgs Boson Vector-like Extension
DOI	http://dx.doi.org/10.1142/S0217751X17450051
英文摘要	In this work, we investigate the degenerate heavy Higgs bosons in the Next-to-Minimal Supersymmetric Standard Model (NMSSM) by introducing vector-like particles. Such an extension is well motivated from the top-down view since some grand unified theories usually predict the existence of singlet scalars and vector-like particles at weak scale. Under the constraints from the Large Hadron Collider (LHC) and dark matter experiments, we find that (1) the null results of searching for high mass resonances have tightly constrained the parameter space; (2) two degenerate heavy singlet Higgs bosons h(2) and a(1) can sizably decay to x(1)(0)x(1)(0) invisibly. Therefore, search for the monojet events through the process gg -> h(2)/a(1)(-> x(1)(0)x(1)(0))j may further test our scenario at the future LHC.
学科主题	Physics
语种	英语
WOS记录号	WOS:000416952700006
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21927]
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	Wu, L (reprint author), Nanjing Normal Univ, Dept Phys, Nanjing 210023, Jiangsu, Peoples R China.
推荐引用方式 GB/T 7714	Wang, F,Wang, WY,Wu, L,et al. Probing degenerate heavy Higgs bosons in NMSSM with vector-like particles[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2017,32(33):1745005.
APA	Wang, F,Wang, WY,Wu, L,Yang, JM,Zhang, MC,&Wu, L .(2017).Probing degenerate heavy Higgs bosons in NMSSM with vector-like particles.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,32(33),1745005.
MLA	Wang, F,et al."Probing degenerate heavy Higgs bosons in NMSSM with vector-like particles".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 32.33(2017):1745005.