Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector
Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector
复制标题
使用 ATLAS 探测器测量带电强子的方位角排序
DOI：
10.1103/physrevd.86.052005
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发表时间：
2012
影响因子：
5
通讯作者：
Aad G
中科院分区：
文献类型：
--
作者：
Aad G
本文研究了大型强子对撞机(LHC)上高能质子-质子碰撞中带电强子在相对于束流轴的方位角上的可能有序性。在寻找与QCD场结构有关的现象的驱动下，对带电强子动量的纵向和横向分量之间的关联进行了光谱分析。用ATLAS探测器记录了质心能量为和的数据。传统的强子产生模型不能很好地描述在低粒子占主导地位的运动学区域测量到的关联。测量的光谱显示出与由类螺旋有序胶子链表示的QCD弦的碎裂相一致的特征。
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 ofand. The correlations measured in a kinematic region dominated by low-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.
第十五届国际多粒子动力学研讨会论文集
DOI：
--
发表时间：
1984
期刊：
影响因子：
--
作者：
G. Gustafson;C. Peterson
通讯作者：
C. Peterson