Abstract
We present effective-field-theory results with unitarized interactions on the D-meson transport coefficients in a gas populated by light mesons and baryons at finite temperature and baryochemical potential. The Fokker-Planck equation is used to compute the drag force, the relaxation time and the diffusion coefficients of D mesons for collisions at FAIR. At finite baryochemical potential, the combined effect of net baryonic density and sizable meson-baryon interaction makes the D mesons to relax more efficiently than in the μB = 0 case. We also describe the connection with the quark-gluon plasma phase in adiabatic trajectories on the phase diagram at both zero and finite baryochemical potential.
Highlights
Some of the most useful tools to study the quark-gluon plasma (QGP) phase –formed in the early stages of a relativistic heavy-ion collision– are heavy quarks
We present effective-field-theory results with unitarized interactions on the Dmeson transport coefficients in a gas populated by light mesons and baryons at finite temperature and baryochemical potential
We describe the connection with the quark-gluon plasma phase in adiabatic trajectories on the phase diagram at both zero and finite baryochemical potential
Summary
Some of the most useful tools to study the quark-gluon plasma (QGP) phase –formed in the early stages of a relativistic heavy-ion collision– are heavy quarks. We present effective-field-theory results with unitarized interactions on the Dmeson transport coefficients in a gas populated by light mesons and baryons at finite temperature and baryochemical potential.
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