"Table 856" 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"
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Relative differential cross-section as a function of $p_{T}^{t\bar{t}}$ at particle level in the boosted topology. 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.
本数据集为增强拓扑(boosted topology)下粒子层级(particle level)的相对微分截面(relative differential cross-section),其以顶夸克-反顶夸克对的横向动量$p_{T}^{tar{t}}$作为自变量。需注意,此处展示的数值是通过将各独立不确定度传递至实测截面后得到的,而协方差矩阵(covariance matrices)则按照正文中所述的方法,通过伪实验(pseudo-experiments)计算得到。本次研究将实测的微分截面与采用Powheg+Pythia8蒙特卡洛生成器(Monte Carlo generator)得到的理论预言进行了对比。



