Figure 9

 Uncorrected particle fractions as a function of momentum (upper figure) and as a function of $\pt$ (lower figure) for $|\eta|< 0.2$ (full markers) and $0.6\leq|\eta|< 0.8$ (empty markers). Charged pions, kaons, and (anti)protons are plotted with circles, squares, and triangles, respectively. The error bars indicate the statistical uncertainty Results for six centrality classes are presented.