Title
Spatial generalization of the H atom nuclear cusp condition for kinetic energy density for closed shells in a bare Coulomb field Spatial generalization of the H atom nuclear cusp condition for kinetic energy density for closed shells in a bare Coulomb field
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Amsterdam ,
Subject
Physics
Source (journal)
Physics letters: A. - Amsterdam, 1967, currens
Volume/pages
296(2002) :4-5 , p. 214-216
ISSN
0375-9601
ISI
000175645900012
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
In a recent paper (N.H. March et al., Phys. Rev. A 63 (2000) 012520). it has been shown that there are nuclear cusp conditions for various energy densities of density functional theory, embracing exchange and correlation contributions as well as the full electron-electron interaction energy density. Here, for the single-particle kinetic energy density, an exact nuclear cusp condition for the H atom is shown to have a spatial generalization for an arbitrary number of closed shells in a bare Coulomb field. (C) 2002 Elsevier Science B.V. All rights reserved.
E-info
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