Title
Subspace density of the first excited state for two harmonically interacting electrons with isotropic harmonic confinement Subspace density of the first excited state for two harmonically interacting electrons with isotropic harmonic confinement
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Amsterdam ,
Subject
Physics
Source (journal)
Physics letters: A. - Amsterdam, 1967, currens
Volume/pages
335(2005) :5-6 , p. 347-350
ISSN
0375-9601
ISI
000226892200002
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
The subspace density and pair density at coincidence of the first excited state for two harmonically interacting electrons with antiparallel spins and isotropic harmonic confinement are calculated. It is shown that the total energy is uniquely determined by the value of the pair density at coincidence at r = 0. A relationship between the energy and the subspace density at r = 0 is derived. (C) 2004 Elsevier B.V. All rights reserved.
E-info
https://repository.uantwerpen.be/docman/iruaauth/04f0f9/5b84582.pdf
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