4 papers
Excitation function of entropy and pion production from AGS to SPS energies
M. Reiter, A. Dumitru, J. Brachmann +3
Entropy production in the initial compression stage of relativistic heavy-ion collisions from AGS to SPS energies is calculated within a three-fluid hydrodynamical model. The entro…
``Soft'' transverse expansion and flow in a multi-fluid model without phase transition
J. Brachmann, A. Dumitru, M. Bleicher +3
We study transverse expansion and directed flow in Au(11AGeV)Au reactions within a multi-fluid dynamical model. Although we do not employ an equation of state (EoS) with a first or…
``Pressure Equilibration'' in Ultrarelativistic Heavy Ion Collisions
J. Brachmann, A. Dumitru, C. Spieles +3
We study the time scale for pressure equilibration in heavy ion collisions at AGS energies within the three-fluid hydrodynamical model and a microscopic cascade model (UrQMD). We f…
Extracting the equation of state from a microscopic non-equilibrium model
C. Spieles, A. Dumitru, S. A. Bass +12
We study the thermodynamic properties of infinite nuclear matter with the Ultrarelativistic Quantum Molecular Dynamics (URQMD), a semiclassical transport model, running in a box wi…