Density-dependent deformed relativistic Hartree-Bogoliubov theory in continuum
Abstract
The deformed relativistic Hartree-Bogoliubov theory in continuum with the density-dependent meson-nucleon couplings is developed. The formulism is briefly presented with the emphasis on handling the density-dependent couplings, meson fields, and potentials in axially deformed system with partial wave method. Taking the neutron-rich nucleus Mg as an example, the newly developed code is verified by the spherical relativistic continuum Hartree-Bogoliubov calculations, where only the spherical components of the densities are considered. When the deformation is included self-consistently, it is shown that the spherical components of density-dependent coupling strengths are dominant, while the contributions from low-order deformed components are not negligible.
Keywords
Cite
@article{arxiv.1204.5272,
title = {Density-dependent deformed relativistic Hartree-Bogoliubov theory in continuum},
author = {Ying Chen and Lulu Li and Haozhao Liang and Jie Meng},
journal= {arXiv preprint arXiv:1204.5272},
year = {2012}
}
Comments
5 pages, 3 figures, and 1 table