Measured nuclear modification factor for the \pai (empty symbols) and \e meson (full symbols) in the (a) 0--10\% and (b) 20--50\% centrality classes, compared to ALICE $\pi^{\pm}$ and $K^{\pm}$ (open and full diamonds) in the same centrality classes. The boxes around unity represent quadratic sum of the uncertainty on $\langle \TAA \rangle$ and on the pp spectrum normalization uncertainty. | ![](https://alice-publications.web.cern.ch/sites/default/files/papers/4203/RAA_combinedPi0andEtaandCharged_0010-90437.png ) ![](https://alice-publications.web.cern.ch/sites/default/files/papers/4203/RAA_combinedPi0andEtaandCharged_2050-90447.png ) |