Number density Nch (left) and ∑ pT (right) distributions as a function of pTleading along with the MC simulations in Transverse region for three transverse momentum thresholds of pTtrack > 0.15, 0.5, and 1.0 GeV/c. The shaded areas represent the systematic uncertainties and vertical error bars indicate statistical uncertainties for the data. No uncertainties are shown for the MC simulations.