Figure 2

Associated yield per trigger particle as a function of $\Dphi$ averaged over $|\Deta| < 1.8$ for pairs of charged particles with $2< p_{\mathrm{T, trig}}< 4$ $\gevc$ and $1< p_{\mathrm{T, assoc}}< 2$ $\gevc$ in p-Pb collisions at $\snn=5.02$ TeV for different event classes, and in pp collisions at 2.76 and 7 TeV. The yield between the peaks (determined at $\Dphi \approx 1.3$) has been subtracted in each case. Only statistical uncertainties are shown; systematic uncertainties are less than 0.01 (absolute) per bin.