Baryon Diffusion Constant in Hot and Dense Hadronic Matter Based on an Event Generator Urasima

Abstract

We generate the statistical ensembles in equilibrium with fixed temperature and chemical potential by imposing periodic boundary condition to the simulation of URASiMA(Ultra-Relativistic AA collision Simulator based on Multiple Scattering Algorithm). By using the generated ensembles, we investigate the temperature dependence and the chemical potential dependence of the nucleon diffusion constant of a dense and hot hadronic matter.

Comments: 5 pages, 2 fugures, to appear in the proceedings of the 28th International Workshop on Gross Properties of Nuclei and Nuclear Excitation: Hadrons in Dense Matter (HIRSCHEGG 2000)