Quasi-Local Density Functional Theory and its Application within Extended Thomas-Fermi Approximation
Nuclear Theory
2009-11-07 v1
Abstract
A generalization of the Density Functional Theory is proposed. The theory developed leads to single-particle equations of motion with a quasi-local mean-field operator, which contains a quasi-particle position-dependent effective mass and a spin-orbit potential. The energy density functional is constructed using the Extended Thomas-Fermi approximation. Within the framework of this approach the ground-state properties of the doubly magic nuclei are considered. The calculations have been performed using the finite-range Gogny D1S force. The results are compared with the exact Hartree-Fock calculations.
Keywords
Cite
@article{arxiv.nucl-th/0207029,
title = {Quasi-Local Density Functional Theory and its Application within Extended Thomas-Fermi Approximation},
author = {V. B. Soubbotin and V. I. Tselyaev and X. Vinas},
journal= {arXiv preprint arXiv:nucl-th/0207029},
year = {2009}
}