Speaker
Mr
Philipp Bahavar
(Goethe University Frankfurt)
Description
Using a Statistical Hadronization Model which includes charmed hadrons and charmonia, we describe thermal $J/\psi$ production on the hadronic as well as the partonic level under the assumption of detailed balance and entropy conservation. We investigate the dependence of the $J/\psi$ multiplicity on the primary model parameters, the freeze-out temperature and the baryochemical potential.
We find a very strong dependence on the charm quark mass for the partonic description and discuss the implications for the effective dressed mass of the charm quark.
Primary author
Mr
Philipp Bahavar
(Goethe University Frankfurt)
Co-authors
Carsten Greiner
(University of Frankfurt)
Jan Uphoff
(Goethe University Frankfurt)