Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector
ATLAS collaboration
刊名PHYSICAL REVIEW D
2012
卷号86期号:5
关键词PARTON FRAGMENTATION MODEL
学科分类Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.86.052005
通讯作者Aad, G (reprint author), Univ Freiburg, Fac Math & Phys, Hugstetter Str 55, D-79106 Freiburg, Germany.
英文摘要This paper presents a study of the possible ordering of charged hadrons in the azimuthal angle relative to the beam axis in high-energy proton-proton collisions at the Large Hadron Collider (LHC). A spectral analysis of correlations between longitudinal and transverse components of the momentum of the charged hadrons, driven by the search for phenomena related to the structure of the QCD field, is performed. Data were recorded with the ATLAS detector at center-of-mass energies of root s = 900 GeV and root s = 7 TeV. The correlations measured in a kinematic region dominated by low-p(T) particles are not well described by conventional models of hadron production. The measured spectra show features consistent with the fragmentation of a QCD string represented by a helixlike ordered gluon chain.
类目[WOS]Astronomy & Astrophysics ; Physics, Particles & Fields
收录类别SCI
语种英语
WOS记录号WOS:000308737600001
引用统计
被引频次:7[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/311005/213329
专题中国科学院高能物理研究所_实验物理中心_期刊论文
作者单位中国科学院高能物理研究所
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ATLAS collaboration. Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector[J]. PHYSICAL REVIEW D,2012,86(5).
APA ATLAS collaboration.(2012).Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector.PHYSICAL REVIEW D,86(5).
MLA ATLAS collaboration."Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector".PHYSICAL REVIEW D 86.5(2012).
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