Effective one-body potential of DFT plus correlated kinetic energy density for two-electron spherical model atoms

N. H. March, Eduardo V. Ludeña

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

3 Citas (Scopus)

Resumen

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 ρ(r) is used here in conjunction with the von Weizsäcker functional to characterize the one-body potential of density functional theory (DFT). Correlated von Weizsäcker-type terms are compared to the exact DFT functional.

Idioma originalInglés
Páginas (desde-hasta)16-21
Número de páginas6
PublicaciónPhysics Letters, Section A: General, Atomic and Solid State Physics
Volumen330
N.º1-2
DOI
EstadoPublicada - 13 sep. 2004
Publicado de forma externa

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