Microscopic calculation of in-medium nucleon-nucleon cross sections
Abstract
We derive in-medium nucleon-nucleon (NN) cross sections in a microscopic model. Our calculations are based upon the Bonn NN potential and the Dirac-Brueckner approach for nuclear matter. We consider energies up to 300 MeV (in the laboratory frame) and densities up to twice nuclear matter density. Our results deviate substantially from cross section parametrizations that are commonly used in the nuclear medium.
- Publication:
-
Physical Review C
- Pub Date:
- October 1993
- DOI:
- 10.1103/PhysRevC.48.1702
- arXiv:
- arXiv:nucl-th/9307028
- Bibcode:
- 1993PhRvC..48.1702L
- Keywords:
-
- 21.65.+f;
- Nuclear matter;
- Nuclear Theory
- E-Print:
- 22 pages text (REVTEX) and 12 figures (paper, available upon request) UI-NTH-9305