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	Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar
	Sirunyan, A. M.1; Tumasyan, A.1; Adam, W.2; Ambrogi, F.2; Asilar, E.2; Bergauer, T.2; Brandstetter, J.2; Brondolin, E.2; Dragicevic, M.2; Eroe, J.2
刊名	Physical review d
	2018-02-08
卷号	97期号:3页码:29
ISSN号	2470-0010
DOI	10.1103/physrevd.97.032007
通讯作者	Sirunyan, a. m.()
英文摘要	Results are reported from a search for new physics in 13 tev proton-proton collisions in the final state with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar. the search uses a data sample accumulated by the cms experiment at the lhc in 2016, corresponding to an integrated luminosity of 35.9 fb(-1). the search is motivated by models based on gauge-mediated supersymmetry breaking, which predict the electroweak production of a pair of higgsinos, each of which can decay via a cascade process to a higgs boson and an undetected lightest supersymmetric particle. the observed event yields in the signal regions are consistent with the standard model background expectation obtained from control regions in data. higgsinos in the mass range 230-770 gev are excluded at 95% confidence level in the context of a simplified model for the production and decay of approximately degenerate higgsinos.
WOS关键词	SUPERGAUGE TRANSFORMATIONS ; ATLAS DETECTOR ; SUPERSYMMETRY ; MODEL ; PARTICLE ; MASS ; LHC ; NATURALNESS ; RESUMMATION ; INVARIANT
WOS研究方向	Astronomy & Astrophysics ; Physics
WOS类目	Astronomy & Astrophysics ; Physics, Particles & Fields
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000424503800001
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2178233
专题	高能物理研究所
通讯作者	Sirunyan, A. M.
作者单位	1.Yerevan Phys Inst, Yerevan, Armenia 2.Inst Hochenergiephys, Vienna, Austria 3.Inst Nucl Problems, Minsk, Byelarus 4.Univ Antwerp, Antwerp, Belgium 5.Vrije Univ Brussel, Brussels, Belgium 6.Univ Libre Bruxelles, Brussels, Belgium 7.Univ Ghent, Ghent, Belgium 8.Catholic Univ Louvain, Louvain La Neuve, Belgium 9.Univ Mons, Mons, Belgium 10.Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil
推荐引用方式 GB/T 7714	Sirunyan, A. M.,Tumasyan, A.,Adam, W.,et al. Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar[J]. Physical review d,2018,97(3):29.
APA	Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Ambrogi, F..,Asilar, E..,...&Ahmad, A..(2018).Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar.Physical review d,97(3),29.
MLA	Sirunyan, A. M.,et al."Search for higgsino pair production in pp collisions at root s=13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h -> b(b)over bar".Physical review d 97.3(2018):29.

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