Polarization of the nuclear medium and RPA-type calculations in $K^+$ scattering from nuclei
Nuclear Theory
2009-10-22 v1
Abstract
In the calculation of the -nucleus cross sections, the coupling of the mesons exchanged between the and the target nucleons to the polarization of the Fermi sea has been taken into account. This polarization has been calculated in the one-loop approximation but summed up to all orders (RPA-type calculation). This effect is found to be rather important but does not improve the agreement with experiment.
Keywords
Cite
@article{arxiv.nucl-th/9311036,
title = {Polarization of the nuclear medium and RPA-type calculations in $K^+$ scattering from nuclei},
author = {J. C. Caillon and J. Labarsouque},
journal= {arXiv preprint arXiv:nucl-th/9311036},
year = {2009}
}
Comments
11 pages, LaTeX, 3 figures available upon request, LPTB-93-9