"Table 26" of "Decomposing transverse momentum balance contributions for quenched jets in PbPb collisions at sqrt(s[NN]) = 2.76 TeV"

CERN-LHC. Decomposing transverse momentum balance contributions for quenched jets in PbPb collisions at 2.76 TeV with CMS Interactions between jets and the quark-gluon plasma produced in heavy ion collisions are studied via the angular distributions of summed charged-particle transverse momenta (pT) with respect to both the leading and subleading jet axes in high-pT dijet events. The contributions of charged particles in different momentum ranges to the overall event pT balance are decomposed into short-range jet peaks and a long-range azimuthal asymmetry in charged-particle pT. The results for PbPb collisions are compared to those in pp collisions using data collected in 2011 and 2013, at collision energy 2.76 TeV with integrated luminosities of 166 inverse microbarns and 5.3 inverse picobarns, respectively, by the CMS experiment at the LHC. Measurements are presented as functions of PbPb collision centrality, charged-particle pT, relative azimuth, and radial distance from the jet axis for balanced and unbalanced dijets. Dijet events are characterized by asymmetry parameter Aj = (pT1 - pT2)/(pT1 + pT2), where pT1 = transverse momentum of the leading (highest-pT) jet and pT2 = transverse momentum of the subleading (second-highest-pT) jet. The sample is divided into two asymmetry classes--more balanced dijets for which Aj < 0.22 (52% of the PbPb sample and 67% of the pp sample), and more unbalanced dijets for which Aj > 0.22.本数据集对应欧洲核子研究中心大型强子对撞机（CERN-LHC）紧凑缪子线圈（Compact Muon Solenoid, CMS）实验的测量工作，针对2.76 TeV铅铅（PbPb）碰撞中的淬火喷注横向动量平衡贡献展开分解分析。本研究通过高横向动量（transverse momentum, pT）双喷注事件中总带电粒子pT相对于领头喷注与次领头喷注轴线的角分布，探究重离子碰撞中产生的夸克胶子等离子体（quark-gluon plasma, QGP）与喷注的相互作用。不同动量区间的带电粒子对整体事件pT平衡的贡献，可被分解为短程喷注峰与带电粒子pT的长程方位角不对称性。本分析利用CMS实验于2011年与2013年采集的数据（对应碰撞能量均为2.76 TeV，积分亮度分别为166 反微靶恩与5.3 反皮靶恩），将铅铅碰撞的测量结果与质子质子（proton-proton, pp）碰撞的结果进行对比。针对平衡与非平衡双喷注事件，本测量结果以PbPb碰撞中心度、带电粒子pT、相对方位角以及喷注轴线径向距离为变量进行展示。双喷注事件由不对称性参数Aj=(pT1-pT2)/(pT1+pT2)表征，其中pT1为领头喷注（最高pT喷注）的横向动量，pT2为次领头喷注（第二高pT喷注）的横向动量。本数据集的样本被划分为两类不对称性区间：Aj<0.22的高平衡度双喷注样本（占PbPb样本的52%、pp样本的67%），以及Aj>0.22的低平衡度双喷注样本。