Transverse momentum dependence of the nuclear modification factor $R_{\mathrm{pPb}}$ of charged particles measured in minimum-bias (NSD) p-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV. The ALICE data in $|\eta_{\mathrm{cms}}|< 0.3$ (symbols) are compared to model calculations (bands, see text for details). The vertical bars (boxes) show the statistical (systematic) uncertainties. The relative systematic uncertainty on the normalization is shown as a box around unity near $p_{\mathrm{T}}=0$. |