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	Measurement of the higgs boson coupling properties in the h -> zz* -> 4l decay channel at root s=13 tev with the atlas detector
	Aaboud, M.198,199; Aad, G.129,130; Abbott, B.161; Abdinov, O.15; Abeloos, B.165; Abidi, S. H.231; AbouZeid, O. S.202; Abraham, N. L.220; Abramowicz, H.224; Abreu, H.223
刊名	Journal of high energy physics
	2018-03-15
期号	3页码:60
关键词	Hadron-hadron scattering (experiments)
ISSN号	1029-8479
DOI	10.1007/jhep03(2018)095
通讯作者	Aaboud, m.(atlas.publications@cern.ch)
英文摘要	The coupling properties of the higgs boson are studied in the four-lepton (e, mu) decay channel using 36.1 fb(-1) of pp collision data from the lhc at a centre-of-mass energy of 13 tev collected by the atlas detector. cross sections are measured for the main production modes in several exclusive regions of the higgs boson production phase space and are interpreted in terms of coupling modifiers. the inclusive cross section times branching ratio for h -> zz* decay and for a higgs boson absolute rapidity below 2.5 is measured to be 1.73(-0.23)(+0.24)(stat.)(-0.08)(+0.10)(exp.)+/- 0.04(th.) pb compared to the standard model prediction of 1.34 +/- 0.09 pb. in addition, the tensor structure. of the higgs boson couplings is studied using an effective lagrangian approach for the description of interactions beyond the standard model. constraints are placed on the non-standard-model cp-even and cp-odd couplings to z bosons and on the cp-odd coupling to gluons.
WOS关键词	NLO QCD CORRECTIONS ; TO-LEADING ORDER ; HADRON COLLIDERS ; STANDARD MODEL ; GLUON FUSION ; LHC ; SEARCH ; DISTRIBUTIONS ; PARTICLE ; PHYSICS
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:000428792500007
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2178190
专题	高能物理研究所
通讯作者	Aaboud, M.
作者单位	1.Univ Adelaide, Dept Phys, Adelaide, SA, Australia 2.SUNY Albany, Dept Phys, Albany, NY 12222 USA 3.Univ Alberta, Dept Phys, Edmonton, AB, Canada 4.Ankara Univ, Dept Phys, Ankara, Turkey 5.Istanbul Aydin Univ, Istanbul, Turkey 6.TOBB Univ Econ & Technol, Div Phys, Ankara, Turkey 7.CNRS, IN2P3, LAPP, Annecy Le Vieux, France 8.Univ Savoie Mt Blanc, Annecy Le Vieux, France 9.Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA 10.Univ Arizona, Dept Phys, Tucson, AZ 85721 USA
推荐引用方式 GB/T 7714	Aaboud, M.,Aad, G.,Abbott, B.,et al. Measurement of the higgs boson coupling properties in the h -> zz* -> 4l decay channel at root s=13 tev with the atlas detector[J]. Journal of high energy physics,2018(3):60.
APA	Aaboud, M..,Aad, G..,Abbott, B..,Abdinov, O..,Abeloos, B..,...&Halladjian, G..(2018).Measurement of the higgs boson coupling properties in the h -> zz* -> 4l decay channel at root s=13 tev with the atlas detector.Journal of high energy physics(3),60.
MLA	Aaboud, M.,et al."Measurement of the higgs boson coupling properties in the h -> zz* -> 4l decay channel at root s=13 tev with the atlas detector".Journal of high energy physics .3(2018):60.

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