"Figure 5 (left)" of "Higher-order moments of the elliptic flow distribution in PbPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV"

The ratios between the hydrodynamic probes and their Taylor expansions. The ratios are plotted as functions of centrality in PbPb collisions at $\sqrt{s_{NN}}=5.02~\textrm{Te}\textrm{V}$. The measurement is performed with charged particles within the acceptance region.

流体力学探针与其泰勒展开式之间的比值。该比值以碰撞中心度（centrality）为自变量，针对质心系每核子对能量$sqrt{s_{NN}}=5.02$太电子伏特（TeV）下的铅铅（PbPb）碰撞进行绘图。本次测量选取接收度区域（acceptance region）内的带电粒子完成。