$\Dzero$, $\Dplus$ and $\Dstar$ meson nuclear modification factors as a function of $\pt$ for: (a) the 0-20% centrality class and (b) the 40-60% centrality class selected with the ZNA estimator. The vertical error bars and the empty boxes represent the statistical and systematic uncertainties, respectively. The grey-filled box at $Q_{\mathrm{pPb}}=1$ represents the normalisation uncertainty. Symbols are displaced from the bin centre for clarity | |