"Table 422" of "Measurements of top-quark pair single- and double-differential cross-sections in the all-hadronic channel in $pp$ collisions at $\sqrt{s}=13~\textrm{TeV}$ using the ATLAS detector"

Covariance matrix between the relative double-differential cross-section as function of $p_{T}^{t,1}$ vs $m^{t\bar{t}}$ in 0.0 GeV < $m^{t\bar{t}}$ < 645.0 GeV and the relative double-differential cross-section as function of $p_{T}^{t,1}$ vs $m^{t\bar{t}}$ in 0.0 GeV < $m^{t\bar{t}}$ < 645.0 GeV at particle level in the all hadronic resolved topology, accounting for the statistical and systematic uncertainties.

本协方差矩阵（covariance matrix）描述两组相对双微分截面（relative double-differential cross-section）间的协方差：第一组截面以首个顶夸克横向动量$p_{T}^{t,1}$与顶夸克-反顶夸克对不变质量$m^{tar{t}}$为变量，且$m^{tar{t}}$的取值范围为0.0 GeV至645.0 GeV；第二组截面具有相同的变量与取值范围，且处于粒子级全强子分辨拓扑结构中；该矩阵计入了统计不确定性与系统不确定性。