Optimization of finite-range effective interaction for in-medium cross sections
Nuclear Theory
2007-05-23 v1
Abstract
In order to incorporate the finite range effect into effective interactions, a modification of the Skyrme force by introducing a cut-off factor for high momentum transfers is proposed. The parameters of the cut-off factor are determined by fitting the microscopic in-medium cross-sections of Li and Machleidt over a wide range of energy and nuclear density. Results for the SkM* and SLy4 forces are presented.
Keywords
Cite
@article{arxiv.nucl-th/0103031,
title = {Optimization of finite-range effective interaction for in-medium cross sections},
author = {Denis Lacroix and Sakir Ayik and Osman Yilmaz and Ahmet Gokalp},
journal= {arXiv preprint arXiv:nucl-th/0103031},
year = {2007}
}
Comments
13 pages including 3 figures