Figure 2

Top: Jet-particle $v_2$ as a function of \pt of trigger particles for several $\pt^{\rm assoc}$ intervals in 0--10\% \pPb and 20--60\% \PbPb collisions at $\snn = 5.02$ TeV, compared with the inclusive charged-particle $v_2$ in both systems. The values of the jet-particle $v_2$ are horizontally shifted around the centre of the bin for better visibility. The statistical uncertainties, shown as vertical bars, are determined using the sub-sample technique. The systematic uncertainties are represented as filled boxes. Horizontal bars indicate the bin width. The previous results published by ALICE for reconstructed jet $v_2$ measured in 30--50\% \PbPb collisions at $\snn = 2.76$ TeV are also shown . The \PbPb measurements are downscaled by a factor of 0.6. Middle: Comparison of the jet-particle and inclusive charged-particle $v_2$ obtained in \pPb collisions with AMPT calculations . Bottom: Comparison of the nuclear modification factor $Q_{\rm pPb}$ of inclusive charged particles obtained in \pPb collisions with AMPT calculations .