"Table 4" of "Measurement of dijet production with a veto on additional central jet activity in pp collisions at sqrt(s)=7 TeV using the ATLAS detector"

The Gap Fraction as a function of the mean transverse momentum of the boundary jets for boundary jets having a rapidity difference in the range [4,5], using a jet veto Q0 = 20 GeV. Data are shown for two dijet selections: (i) the dijet system is defined as the two leading-pT jets in the event (ii) the dijet system is defined as the most forward-backward jets in the event.

本数据集针对快度差（rapidity difference）处于[4,5]区间内的边界喷注（boundary jets），采用喷注否决阈值Q0=20 GeV的条件，给出间隙分数（Gap Fraction）随边界喷注平均横向动量（mean transverse momentum）的函数关系。数据包含两种双喷注选择方案：(i) 将事件中横向动量领先的两个喷注定义为双喷注系统；(ii) 将事件中最前向与最反向的喷注定义为双喷注系统。