Comparison of the velocity spectra obtained with the Boltzmann and Boltzmann-Langevin equations.

摘要

The velocity spectra of Intermediate Mass Fragments produced in the reaction (sup 12)C (plus) (sup 12)C at 30, 40, 50, and 60 MeV/A are studied using both the Boltzmann and the Boltzmann-Langevin approaches. We find that the velocity distribution obtained with the stochastic Boltzmann-Langevin equation is significantly different from that obtained with the standard (non-stochastic) Boltzmann equation. 7 refs., 1 fig.