Fig. 5.

Distributions of the P_Tψ (top) and P_Tη (bottom) components of the balance vector \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$\vec{\mathrm{P}}_{\mathrm{T}}$\end{document}, for \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$60\le\bar{p}_{\mathrm {T}}<80~\mbox{GeV}$\end{document}. The data (points with error bars) and Monte Carlo simulation (histogram with shaded error bands) are overlaid. The lower panel shows the ratio between data and MC simulation. The errors shown are only statistical