"Table 303" of "Measurements of top-quark pair differential and double-differential cross-sections in the $\ell$+jets channel with $pp$ collisions at $\sqrt{s}=13$ TeV using the ATLAS detector"

Covariance matrix between the Absolute double-differential cross-section as function of $\Delta\phi(t,\bar{t})$ vs $N^{jets}$ in 6.5 < $N^{jets}$ < 7.5 and the Absolute double-differential cross-section as function of $\Delta\phi(t,\bar{t})$ vs $N^{jets}$ in 6.5 < $N^{jets}$ < 7.5 at particle level in the resolved topology, accounting for the statistical and systematic uncertainties.

本数据集为协方差矩阵，对应两组绝对双微分截面（Absolute double-differential cross-section）：第一组以顶夸克与反顶夸克的方位角差Δφ(t,反顶夸克)及喷注数N^{jets}为变量，喷注数区间为6.5 < N^{jets} <7.5；第二组与第一组的变量、喷注数区间完全一致，且处于分辨型拓扑结构（resolved topology）的粒子级（particle level）条件下。该协方差矩阵已计入统计不确定度与系统不确定度。