|
Title
|
|
|
|
Explicit energy density functional for the Crandall two-electron model atom with harmonic confinement and inverse square law inter-particle repulsion
|
|
|
Author
|
|
|
|
|
|
|
Abstract
|
|
|
|
| Though density functional theory is already developed in useful practical numerical forms, no explicit simple ground-state energy density functional exists. Here, towards establishing such a theory, we present the ground-state energy of the Crandall et al.'s two-electron spin-compensated model atom in terms of del(2)rho(r)/rho(r) evaluated at r = 0, where rho(r) is the electron density. (C) 2014 Elsevier B.V. All rights reserved. |
|
|
|
Language
|
|
|
|
English
|
|
|
Source (journal)
|
|
|
|
Physics letters : A. - Amsterdam, 1967, currens
|
|
|
Publication
|
|
|
|
Amsterdam
:
North-Holland
,
2014
|
|
|
ISSN
|
|
|
|
0375-9601
|
|
|
DOI
|
|
|
|
10.1016/J.PHYSLETA.2014.04.041
|
|
|
Volume/pages
|
|
|
|
378
:26-27
(2014)
, p. 1825-1827
|
|
|
ISI
|
|
|
|
000337884200011
|
|
|
Full text (Publisher's DOI)
|
|
|
|
|
|
|
Full text (publisher's version - intranet only)
|
|
|
|
|
|