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	Search for new physics in events with a leptonically decaying z boson and a large transverse momentum imbalance in proton-proton collisions at root s=13 tev
	Sirunyan, A. M.2; Tumasyan, A.2; Adam, W.3; Ambrogi, E.3; Asilar, E.3; Bergauer, T.3; Brandstetter, J.3; Brondolin, E.3; Dragicevic, M.3; Eroe, J.3
刊名	European physical journal c
	2018-04-11
卷号	78期号:4页码:32
ISSN号	1434-6044
DOI	10.1140/epjc/s10052-018-5740-1
通讯作者	Sirunyan, a. m.()
英文摘要	A search for new physics in events with a z boson produced in association with large missing transverse momentum at the lhc is presented. the search is based on the 2016 data sample of proton-proton collisions recorded with the cms experiment at root s = 13 tev, corresponding to an integrated luminosity of 35.9 fb(-1). the results of this search are interpreted in terms of a simplified model of dark matter production via spin-0 or spin-1 mediators, a scenario with a standard-model-like higgs boson produced in association with the z boson and decaying invisibly, a model of unparticle production, and a model with large extra spatial dimensions. no significant deviations from the background expectations are found, and limits are set on relevant model parameters, significantly extending the results previously achieved in this channel.
收录类别	SCI
WOS关键词	DARK-MATTER PRODUCTION ; INVISIBLE HIGGS ; NNLO QCD ; LHC ; SIMULATION ; COLLIDERS ; LIGHT ; PLUS
WOS研究方向	Physics
WOS类目	Physics, Particles & Fields
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000430139000001
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2178126
专题	高能物理研究所
通讯作者	Sirunyan, A. M.
作者单位	1.CERN, CH-1211 Geneva 23, Switzerland 2.Yerevan Phys Inst, Yerevan, Armenia 3.Inst Hochenergiephys, Vienna, Austria 4.Inst Nucl Problems, Minsk, Byelarus 5.Univ Antwerp, Antwerp, Belgium 6.Vrije Univ Brussel, Brussels, Belgium 7.Univ Libre Bruxelles, Brussels, Belgium 8.Univ Ghent, Ghent, Belgium 9.Univ Catholic Louvain, Louvain La Neuve, 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 new physics in events with a leptonically decaying z boson and a large transverse momentum imbalance in proton-proton collisions at root s=13 tev[J]. European physical journal c,2018,78(4):32.
APA	Sirunyan, A. M..,Tumasyan, A..,Adam, W..,Ambrogi, E..,Asilar, E..,...&Heredia-De La Cruz, I..(2018).Search for new physics in events with a leptonically decaying z boson and a large transverse momentum imbalance in proton-proton collisions at root s=13 tev.European physical journal c,78(4),32.
MLA	Sirunyan, A. M.,et al."Search for new physics in events with a leptonically decaying z boson and a large transverse momentum imbalance in proton-proton collisions at root s=13 tev".European physical journal c 78.4(2018):32.

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