Microscopic Calculation of in-Medium Proton-Proton Cross Sections
Nuclear Theory
2008-11-26 v1
Abstract
We derive in-medium PROTON-PROTON cross sections in a microscopic model based upon the Bonn nucleon-nucleon potential and the Dirac-Brueckner approach for nuclear matter. We demonstrate the difference between proton-proton and neutron-proton cross sections and point out the need to distinguish carefully between the two cases. We also find substantial differences between our in-medium cross sections and phenomenological parametrizations that are commonly used in heavy-ion reactions.
Keywords
Cite
@article{arxiv.nucl-th/9308016,
title = {Microscopic Calculation of in-Medium Proton-Proton Cross Sections},
author = {G. Q. Li and R. Machleidt},
journal= {arXiv preprint arXiv:nucl-th/9308016},
year = {2008}
}
Comments
9 pages of RevTex and 4 figures (postscript in separate uuencoded file), UI-NTH-9309