"Figure 2d" of "Search for long-lived particles using out-of-time trackless jets in proton-proton collisions at $\sqrt{s}$ = 13 TeV"

The distributions of the most impactful input variables to the TD jet tagger for signal (red, lighter) and collision background (blue, darker). They include the charged (upper left) and neutral (upper right) hadron energy fractions, the number of track constituents in the jet (middle left), the $\Delta R$ between the jet axis and the closest track associated with the PV (middle right), and the jet time (lower).

用于TD喷流标记器（TD jet tagger）、针对信号样本（红色，色调更浅）与碰撞本底（蓝色，色调更深）的最具影响力的输入变量的分布情况如下：包含带电强子（左上）与中性强子（右上）的能量占比、喷流内径迹组成粒子的数量（中左）、喷流轴与关联于原顶点（PV）的最近径迹之间的ΔR（中右），以及喷流时间（下方）。