Figure 4

\pt-differential $v_2$ measured with two-particle correlation for mesons (\pipm{}, \kapm{}, \kzero{}) and baryons (p+\pbar{}, \lmb{}+\almb{}) in high-multiplicity pp collisions at $\sqrt{s} = 13$ TeV. Comparisons with the calculations from the Hydro-Coal-Frag model (left) and the Hydro-Frag model (right) are also presented . Only statistical uncertainties are shown for the calculations.