Critical Tsallis exponent in heavy ion reaction

Abstract

The numerical solution of the nonlocal kinetic equation allows to simulate heavy ion reactions around Fermi energy. The expansion velocity and density profile show specific radial dependence which can be described with a Tsallis exponent of $q=5/3$. This might be considered as an indication of a phase transition.

4 pages, conference proceedings NEXT2001

References in corpus (5)

• Non Linear Kinetics underlying Generalized Statistics
• Kinetic equation for strongly interacting dense Fermi systems
• Mid-rapidity charge distribution in peripheral heavy ion collisions
• Dynamical constraints on phase transitions
• Anomalous radial expansion in central heavy-ion reactions