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Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at root s=7 TeV
CMS Collaboration
2016
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
卷号2016期号:8页码:139
文章类型Article
摘要The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in pp collisions with the CMS detector at the LHC at root s = 7 TeV. The measurement is presented in the form of distributions of azimuthal-angle differences, Delta phi, between the Mueller-Navelet jets, the average cosines of (pi - Delta phi), 2(pi - Delta phi), and 3(pi - Delta phi), and ratios of these cosines. The jets are required to have transverse momenta, p(T), in excess of 35 GeV and rapidities, |y|, of less than 4.7. The results are presented as a function of the rapidity separation, Delta y, between the Mueller-Navelet jets, reaching Delta y up to 9.4 for the first time. The results are compared to predictions of various Monte Carlo event generators and to analytical predictions based on the DGLAP and BFKL parton evolution schemes.
关键词Hadron-Hadron scattering (experiments) proton-proton scattering Forward physics Jets Particle correlations and fluctuations
DOI10.1007/jhep08(2016)139
关键词[WOS]INELASTIC EP SCATTERING ; CARLO GENERATOR CASCADE ; PERTURBATION-THEORY ; POMERON ; QCD ; MODEL ; CCFM
语种英语
WOS记录号WOS:000391784200002
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260761
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
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CMS Collaboration. Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at root s=7 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016,2016(8):139.
APA CMS Collaboration.(2016).Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at root s=7 TeV.JOURNAL OF HIGH ENERGY PHYSICS,2016(8),139.
MLA CMS Collaboration."Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at root s=7 TeV".JOURNAL OF HIGH ENERGY PHYSICS 2016.8(2016):139.
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