Publication
Title
Correlated fermionic densities for many harmonically trapped particles interacting with repulsive forces
Author
Abstract
This study is motivated by the very recent work on correlation energy as approximated by the ThomasFermi (TF) semiclassical limit [B.R. Landry, et al., Phys. Rev. Lett. 103 (2009) 066401]. In contrast, and motivated by the HohenbergKohn theorem, our work is focussed primarily on the correlated TF ground-state density. We invoke directly the Holas et al. result that for two-fermion systems with harmonic trapping, the fermionfermion interaction u simply adds to the trapping potential. We conclude this report with some results on correlation kinetic energy for two-fermion systems.
Language
English
Source (journal)
Physics letters: A. - Amsterdam, 1967, currens
Publication
Amsterdam : 2010
ISSN
0375-9601
Volume/pages
374:24(2010), p. 2480-2482
ISI
000278284000015
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 28.07.2010
Last edited 22.07.2017
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