4–10 Apr 2022
Auditorium Maximum UJ
Europe/Warsaw timezone
Proceedings submission deadline extended to September 11, 2022

Heavy quark momentum diffusion coefficient during hydrodynamization

8 Apr 2022, 14:48
4m
Poster Heavy flavors, quarkonia, and strangeness production Poster Session 3 T11_5

Speaker

Jarkko Peuron

Description

We extract the heavy quark momentum diffusion coefficient $\kappa$ during the bottom-up thermalization scenario using effective kinetic theory simulations. We compare our nonequilibrium results to the gluonic thermal value for the same energy density, screening mass and infrared temperature. When matching the equilibrium and nonequilibrium systems for the same infrared temperature, we find an agreement at a 10% level when the system is still far from equilibrium with considerable pressure anisotropy of the order of $P_L/P_T=0.1$, while the values of $\kappa$ agree at late times.

Primary authors

Eero Aleksi Kurkela (University of Stavanger (NO)) Jarkko Peuron Kirill Boguslavski (Vienna University of Technology (AT)) Tuomas Lappi

Presentation materials