Collectivity of the low-lying dipole strength in relativistic random phase approximation
Nuclear Theory
2009-11-07 v1
Abstract
The relativistic random phase approximation is applied in the analysis of the evolution of the isovector dipole response in nuclei with a large neutron excess. The self-consistent framework of relativistic mean-field theory, which has been very successfully applied in the description of ground-state properties of nuclei far from the valley of -stability, is extended to study the possible onset of low-energy collective isovector dipole modes in nuclei with extreme isospin values.
Keywords
Cite
@article{arxiv.nucl-th/0101063,
title = {Collectivity of the low-lying dipole strength in relativistic random phase approximation},
author = {D. Vretenar and N. Paar and P. Ring and G. A. Lalazissis},
journal= {arXiv preprint arXiv:nucl-th/0101063},
year = {2009}
}
Comments
29 pages LaTeX, 14 eps figs, to appear in Nucl. Phys. A