Figure 12

Ratio of the $\pt$ distribution of identified charged hadrons in the large-$q_2$ (top) and small-$q_2$ (bottom) sample to the unbiased sample ($q_2^{\rm TPC}$ selection), in 30-40% centrality class. Lines: ratio of the blast-wave parametrizations (see text for details).
[png]   [pdf]   [eps]
[png]   [pdf]   [eps]