  We present BHAC-QGP, a new numerical code to simulate the evolution of matter
created in heavy-ion collisions. BHAC-QGP is based on the Black Hole Accretion
Code (BHAC), which has been designed to model astrophysical processes through
the solution of the equations of general-relativistic magnetohydrodynamics.
Like the mother code, BHAC-QGP uses Adaptive Mesh Refinement (AMR), which
allows for a dynamic adjustment of the resolution in regions of the
computational domain where a particularly high accuracy is needed. We here
discuss a number of applications of BHAC-QGP to Au-Au collisions at
Relativistic Heavy-Ion Collider (RHIC) energies and show that the code is able
to reproduce results of other simulations of these scenarios, but with much
higher accuracy.
