Figure 1

Distributions of $\Dzero$ (left column) and $\Dplus$ (middle column) candidates invariant mass and ofthe $\Dstar$ candidates invariant-mass difference (right column). The distributions are shown for pp collisions in the $3< \pt< 5~\gevc$ range (top row) and for p-Pb collisions in the $5< \pt< 8~\gevc$ (middle row) and $8< \pt< 16~\gevc$ (bottom row) ranges. The fits to the invariant mass distributions and the Gaussian mean and sigma values are also shown.
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