Title
Square barrier model of a one-dimensional inhomogeneous electron liquid in relation to relativistic density functional theory Square barrier model of a one-dimensional inhomogeneous electron liquid in relation to relativistic density functional theory
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
London ,
Subject
Physics
Chemistry
Source (journal)
Physics and chemistry of liquids. - London
Volume/pages
39(2001) :1 , p. 31-41
ISSN
0031-9104
ISI
000166198600002
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
A long-term objective of density functional theory (DFT) has been to obtain the electronic kinetic energy density directly from the ground-state density, without recourse to wave functions. This is the more important in relativistic DFT since Dirac wave functions have four components. The above aim is here achieved for the admittedly specialized square barrier model of a one-dimensional inhomogeneous electron liquid.
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