Figure 49

The $(m_{\rm{T}} - m_0)/n_q$ dependence of the double ratio of $v_2/n_q$ for every particle species relative to a fit to $v_2/n_q$ of p and $\overline{\mathrm{p}}$ (see text for details) for $\pi^{\pm}$, $\mathrm{K}$, p+$\overline{\mathrm{p}}$, $\phi$, $\Lambda$+$\overline{\mathrm{\Lambda}}$, $\mathrm{\Xi^-}$+$\overline{\mathrm{\Xi}}^+$ and $\mathrm{\Omega}^-$+$\overline{\mathrm{\Omega}}^+$ for the 40-50$\%$ centrality interval in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 2.76$ TeV.