Speaker
Description
We discuss charm-strange mesons in heavy-ion collisions at \sqrt{s_{NN}} = 5.02 TeV, focusing on their production based on the coalescence model. Starting from the investigation on the transverse momentum distribution of both charm and strange quarks, we evaluate the yield and transverse momentum distribution of Ds, Ds, Ds0(2317), and Ds1(2460) mesons. We also present the transverse momentum distribution of phi and D0 mesons and discuss, in particular, the transverse momentum distributions in both two and four-quark states for Ds0*(2317) mesons. We show that our results agree well with experimental measurements for the Ds meson and argue that the strangeness enhancement has a significant influence on the production of charm-strange mesons in heavy-ion collisions.
