Proton to pion ratio as a function of the charged-particle density $\dNdeta$ in three $\pt$ intervals in p-Pb (measured in the rapidity interval $0< y_{\rm cms}< 0.5$) and Pb-Pb collisions (measured at midrapidity). The dashed lines show the corresponding power-law fit (top).
Exponent of the proton to pion (middle) and $\Lambda$ to K$^0_{\rm S}$ (bottom) power-law fit as a function of $\pt$ in p-Pb and Pb-Pb collisions. The empty boxes show the total systematic uncertainty; the shaded boxes indicate the contribution uncorrelated across multiplicity bins (not estimated in Pb-Pb).