Probing the Isospin Dependent In-Medium Nucleon-Nucleon Cross Section by Nucleon Emissions
Nuclear Theory
2009-11-07 v1
Abstract
The effects of the symmetry potential and the isospin dependent in-medium nucleon-nucleon (NN) cross section on the number of proton(neutron) emissions N) are studied respectively within an isospin-dependent quantum molecular dynamics (IQMD) model. The isospin dependent in-medium NN cross section is found to have a strong influence on N) but N) is not sensitive to the symmetry potential for the neutron-deficient colliding system at relatively high energies.We propose to make use of the N) as a probe to extract information on the isospin dependent in-medium NN cross section.
Keywords
Cite
@article{arxiv.nucl-th/0208064,
title = {Probing the Isospin Dependent In-Medium Nucleon-Nucleon Cross Section by Nucleon Emissions},
author = {Jian-Ye Liu and Wen-Jun Guo and Yong-Zhong Xing and Wei Zuo and Xi-Guo Lee and Zeng-Hua Li},
journal= {arXiv preprint arXiv:nucl-th/0208064},
year = {2009}
}
Comments
7 pages,3 figures