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Title
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Effective one-body potential of DFT plus correlated kinetic energy density for two-electron spherical model atoms
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Author
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Abstract
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| For three model problems concerning two-electron spin-compensated ground states with spherical density, the third-order linear homogeneous differential equation constructed for the determination of rho(r) is used here in conjunction with the von Weizsacker functional to characterize the one-body potential of density functional theory (DFT). Correlated von Weizsacker-type terms are compared to the exact DFT functional. (C) 2004 Elsevier B.V. All rights reserved. |
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Language
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English
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Source (journal)
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Physics letters : A. - Amsterdam, 1967, currens
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Publication
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Amsterdam
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North-Holland
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2004
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ISSN
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0375-9601
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DOI
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10.1016/J.PHYSLETA.2004.07.049
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Volume/pages
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330
:1/2
(2004)
, p. 16-21
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ISI
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000223803800004
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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