"Figure 5c of Auxiliary Material" of "Differential cross-sections for events with missing transverse momentum and jets measured with the ATLAS detector in 13 TeV proton-proton collisions"

The measured $m_{jj}$ distribution in the VBF phase space compared with the SM predictions, for the $2e+\text{jets}$ region. The middle panels show the ratios of the predictions to the data, along with their uncertainties, while the lower panels show the relative contributions from different SM processes relative to the total MEPS@NLO prediction. Note that individually numbered PDF components ('dK_PDF_') in the uncertainty breakdown correspond to NNPDF Hessian eigenvectors. Uncertainty components labeled 'VV_dK' include Vjj processes.

针对双电子+喷注（2e+jets）区域，矢量玻色子聚变（Vector Boson Fusion, VBF）相空间内测得的双喷注不变质量（$m_{jj}$）分布与标准模型（Standard Model, SM）预言的对比结果。中间面板展示了预言值与数据的比值及其对应的不确定性，下方面板则呈现了不同标准模型过程相对于总多喷注合并部分子簇射次领头阶（MEPS@NLO）预言的相对贡献。请注意，不确定性分解中带有单独编号的部分子分布函数（Parton Distribution Function, PDF）成分（'dK_PDF_'）对应神经网络部分子分布函数（Neural Network Parton Distribution Functions, NNPDF）黑森本征矢量；标注为'VV_dK'的不确定性成分包含Vjj过程。