"Table 315" 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 Relative double-differential cross-section as function of $H_{T}^{t\bar{t}}$ vs $N^{jets}$ in $N^{jets}$ $\geq$ 7.0 and the Relative double-differential cross-section as function of $H_{T}^{t\bar{t}}$ vs $N^{jets}$ in $N^{jets}$ = 5.0 at particle level in the resolved topology, accounting for the statistical and systematic uncertainties.

该协方差矩阵对应两组双变量相对双微分截面之间的协方差：第一组为喷注数目$N^{ ext{jets}} geq 7.0$条件下，以顶夸克对横向总能量$H_{T}^{tar{t}}$与喷注数目$N^{ ext{jets}}$为自变量的相对双微分截面；第二组为喷注数目$N^{ ext{jets}} = 5.0$条件下，以顶夸克对横向总能量$H_{T}^{tar{t}}$与喷注数目$N^{ ext{jets}}$为自变量的相对双微分截面。上述协方差矩阵基于分辨型拓扑的粒子层次数据构建，并已计入统计与系统不确定性。