Magnetic Thomas-Fermi-Weizs\"acker model for quantum dots: a comparison with Kohn-Sham ground states
Mesoscale and Nanoscale Physics
2009-10-31 v2
Abstract
The magnetic extension of the Thomas-Fermi-Weizs\"acker kinetic energy is used within density-functional-theory to numerically obtain the ground state densities and energies of two-dimensional quantum dots. The results are thoroughly compared with the microscopic Kohn-Sham ones in order to assess the validity of the semiclassical method. Circular as well as deformed systems are considered.
Keywords
Cite
@article{arxiv.cond-mat/0010401,
title = {Magnetic Thomas-Fermi-Weizs\"acker model for quantum dots: a comparison with Kohn-Sham ground states},
author = {Llorenç Serra and Antonio Puente},
journal= {arXiv preprint arXiv:cond-mat/0010401},
year = {2009}
}
Comments
EPJ LateX, revised EPJ-D