"Covariance matrix for Figure 14 (top right)" of "Measurements of ttW differential cross sections and the leptonic charge asymmetry at $\sqrt{s}$ = 13 TeV"

Covariance matrix between the different absolute differential cross section values measured as a function ${\Sigma}{\mathrm{lepton}}{\mathit{p}_{\mathrm{T}}}$ using the MVA-based method, using events with two leptons in the final state. including both the systematic and statistical components.

本数据集为基于多变量分析（MVA）方法，以末态含两个轻子的事件为分析样本，针对以轻子横向动量总和（Σlepton p_T）为函数的各绝对微分截面值，测量得到其两两间的协方差矩阵，该矩阵同时涵盖系统误差与统计误差分量。