Measurement of normalized differential t(t)over-bar cross sections in the dilepton channel from pp collisions at root s=13 TeV

doi:10.1007/JHEP04(2018)060

IHEP OpenIR > 粒子天体物理中心

	Measurement of normalized differential t(t)over-bar cross sections in the dilepton channel from pp collisions at root s=13 TeV
	CMS Collaboration
	2018
发表期刊	JOURNAL OF HIGH ENERGY PHYSICS (IF:6.063[JCR-2016],4.992[5-Year])
ISSN	1029-8479
期号	4 页码:60
文章类型	Article
摘要	Normalized differential cross sections for top quark pair production are measured in the dilepton (e(+)e(-), mu(+)mu(-), and mu(-/+),e(+/-)) decay channels in proton-proton collisions at a center-of-mass energy of 13 TeV. The measurements are performed with data corresponding to an integrated luminosity of 2.1 fb(-1) using the CMS detector at the LHC. The cross sections are measured differentially as a function of the kinematic properties of the leptons, jets from bottom quark hadronization, top quarks, and top quark pairs at the particle and parton levels. The results are compared to several Monte Carlo generators that implement calculations up to next-to-leading order in perturbative quantum chromodynamics interfaced with parton showering, and also to fixed-order theoretical calculations of top quark pair production up to next-to-next-to-leading order.
关键词	Hadron-Hadron scattering (experiments) Top physics Heavy quark production QCD
DOI	10.1007/JHEP04(2018)060
关键词[WOS]	PLUS PLUS ; TOP-PAIR
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Particles & Fields
WOS记录号	WOS:000432039600002
ADS Bibcode	2018JHEP...04..060S
AXRIV号	1708
INSPIRE ID	1620050
引用统计	正在获取... 被引频次：71 [INSPIRE] 被引频次：12 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/285891
专题	粒子天体物理中心
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	CMS Collaboration. Measurement of normalized differential t(t)over-bar cross sections in the dilepton channel from pp collisions at root s=13 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(4):60.
APA	CMS Collaboration.(2018).Measurement of normalized differential t(t)over-bar cross sections in the dilepton channel from pp collisions at root s=13 TeV.JOURNAL OF HIGH ENERGY PHYSICS(4),60.
MLA	CMS Collaboration."Measurement of normalized differential t(t)over-bar cross sections in the dilepton channel from pp collisions at root s=13 TeV".JOURNAL OF HIGH ENERGY PHYSICS .4(2018):60.