Algebraic Density Functionals
Nuclear Theory
2011-08-25 v4
Abstract
A systematic strategy for the calculation of density functionals (DFs) consists in coding informations about the density and the energy into polynomials of the degrees of freedom of wave functions. DFs and Kohn-Sham potentials (KSPs) are then obtained by standard elimination procedures of such degrees of freedom between the polynomials. Numerical examples illustrate the formalism.
Cite
@article{arxiv.0908.0593,
title = {Algebraic Density Functionals},
author = {B. G. Giraud and S. Karataglidis},
journal= {arXiv preprint arXiv:0908.0593},
year = {2011}
}
Comments
7 pages, 2 figures, changes to extend discussion of Kohn-Sham potentials, and also for interacting particles. Accepted for publication in Physics Letters B