  In this paper, we employ the gauge/gravity duality to study some features of
the quark gluon plasma. For this purpose, we implement a holographic QCD model
constructed from an Einstein-Maxwell-Dilaton gravity at finite temperature and
finite chemical potential. The model captures both the confinement and
deconfinement phases of QCD and we use it to study the effect of temperature
and chemical potential on a heavy quark moving through the plasma. We calculate
the drag force, Langevin diffusion coefficients and also the jet quenching
parameter, and our results align with other holographic QCD models and the
experimental data.
