Charm quarks serve as a sensitive probe of the Quark-Gluon Plasma (QGP), providing direct insights into its formation, evolution, and properties. In this proceeding, we present new high-precision measurements from the CMS experiment in Pb-Pb collisions at √sNN = 5.02 TeV. The elliptic (v2 ) and triangular (v3) flow of prompt Ds± mesons are measured with high precision, extending the kinematic coverage. A comparison of the Ds± flow to that of D0 mesons is performed to investigate the impact of strange quark hadronization on charm quark collectivity. We further explore charm quark hadronization by measuring the Λc±/D0 nuclear modification factor (RAA) as a function of transverse momentum for different collision centralities, and the Λc±/D0 yield ratio in pp, pPb, and Pb-Pb collisions. These results provide crucial constraints on charm quark energy loss and hadronization mechanisms, offering critical tests for theoretical models and advancing our understanding of heavy quark dynamics in the QGP
Nihar Ranjan Sana (Fri,) studied this question.