Charm fragmentation fractions and $c\overline{c}$ cross section in p–Pb collisions at $\sqrt{{s}_{\mathrm{NN}}}=5.02\mathrm{TeV}$

The total charm-quark production cross section per unit of rapidity $\text{d}\sigma \left(\text{c}\overline{\text{c}}\right)/\text{d}y$ , and the fragmentation fractions of charm quarks to different charm-hadron species $f\left(\text{c}\to {\text{h}}_{\text{c}}\right)$ , are measured for the first time in p–Pb collisions at $\sqrt{{s}_{\text{NN}}}=5.02\phantom{\rule{3.33333pt}{0ex}}\text{Te}\phantom{\rule{-1.00006pt}{0ex}}\text{V}$ at midrapidity ( $-0.96