"Table 390" 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"

Relative double-differential cross-section as a function of $p_{T}^{t,1}$ vs $p_{T}^{t,2}$ at particle level in the all hadronic resolved topology in 0.0 GeV < $p_{T}^{t,2}$ < 175.0 GeV. Note that the values shown here are obtained by propagating the individual uncertainties to the measured cross-sections, while the covariance matrices are evaluated using pseudo-experiments as described in the text. The measured differential cross-section is compared with the prediction obtained with the Powheg+Pythia8 Monte Carlo generator.

在0.0 GeV < 𝑝_𝑇^{𝑡,2} < 175.0 GeV的全强子分辨拓扑结构（all hadronic resolved topology）中，粒子级层面上以首个顶夸克（top quark）横向动量（transverse momentum, 𝑝_𝑇^{𝑡,1}）与第二个顶夸克横向动量（𝑝_𝑇^{𝑡,2}）为双变量的相对双微分截面（relative double-differential cross-section）。请注意，此处展示的数值是通过将各单项不确定度传递至测得的截面所得，而协方差矩阵（covariance matrices）则按照文中所述方法，利用伪实验（pseudo-experiments）进行计算。将本次测得的该相对双微分截面与采用Powheg+Pythia8蒙特卡洛生成器（Monte Carlo generator）得到的理论预言进行了对比。