THERMODYNAMICAL PROPERTIES AND COULOMB INSTABILITIES IN HOT NUCLEAR SYSTEMS WITH THE GOGNY INTERACTION

The thermodynamical properties and Coulomb instability in hot nuclear system with Gogny interactions are studied by using the finite-tempera ture real-time Green's function method. The isotherms, critical temper ature, limiting temperature, saturation density, and isothermal incomp ressibility for various temperatures and different asymmetric paramete rs are calculated. To illustrate the importance of the finite-range pa rt and density-dependence part of the interaction, we have compared ou r results with that given by the Skyrme interaction and Brink-Boeker i nteraction.