Figure 5

$v_2$ (top) and $v_3$ (bottom) of charged pion and proton as a function of transverse momentum for 10-50% centrality class compared to unidentified charged particles results from the event plane method. For clarity, the markers for $v_2$ and $v_3$ at $\pt>8$ GeV/$c$ are slightly shifted along the horizontal axis. PHENIX $\pi^0$ $v_2$ measurements are also shown. The dashed line represents the WHDG model calculations for neutral pions extrapolated to the LHC collision energy for the 20-50% centrality range. Error bars (shaded boxes) represent the statistical (systematic) uncertainties.