Semiclassical and quantum production rates
Nuclear Theory
2017-08-23 v1
Abstract
We discuss the effects of the off-shell nucleon propagation for the particle production. Results from nonequilibrium Kadanoff-Baym evolution modeling a heavy ion collision are presented. The production rates are compared to equilibrium emission rates obtained in the same approximation for the self-energy. The comparison of semiclassical and quantum in-medium production rates is performed within the T-matrix approximation. Self-consistent T-matrix resummation allows us to discuss also the effect of the off-shell propagation on the effective in-medium cross section.
Cite
@article{arxiv.nucl-th/9910022,
title = {Semiclassical and quantum production rates},
author = {P. Bozek},
journal= {arXiv preprint arXiv:nucl-th/9910022},
year = {2017}
}
Comments
Talk given at the International Workshop "Kadanoff-Baym Equations - Progress and Perspectives for Many-Body Physics", Rostock, September 20-24 1999. 8 pages, 7 figures included