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scopus(5)
A DFT variational approach to Hooke's atom based on local-scaling transformations
Conference ObjectAbstract: The local-scaling transformation version of density functional theory, LS-DFT, is employed in orderPalabras claves:density functional theory, Hooke's atom, Local-scaling transformationsAutores:Artemyev A., Eduardo V. Ludeña, Karasiev V.V.Fuentes:scopusAnalysis of various quantum mechanical and DFT energy definitions. Application to atomic isoelectronic series
ArticleAbstract: Relations between the quantum mechanical and density functional theory definitions for exchange, excPalabras claves:Correlation energy, density functional theory, Exchange-correlation functionals, Isoelectronic seriesAutores:Eduardo V. Ludeña, Karasiev V.V., Valderrama E.Fuentes:scopusExact analytic total energy functional for Hooke's atom generated by local-scaling transformations
Conference ObjectAbstract: An analytic closed form for the total energy density functional for Hooke's atom - an artificial twoPalabras claves:DFT, Hooke's atom, Local-scaling transformations, LS-DFTAutores:Eduardo V. Ludeña, Gómez D., Karasiev V.V., Nieto P.Fuentes:scopusRealizations of the noninteracting kinetic energy functional enhancement factor through local-scaling transformations: Atoms
Conference ObjectAbstract: Within the framework of the local-scaling version of density functional theory, we deal with the proPalabras claves:density functional theory, Local-scaling transformations, Noninteracting kinetic energy functional, Slater-type orbitalsAutores:Echevarría L., Eduardo V. Ludeña, Karasiev V.V.Fuentes:scopusSelf-consistent multiplicative constant method for the exchange energy in density-functional theory
ArticleAbstract: We advance a self-consistent multiplicative constant (SCMC) method based on a local exchange potentiPalabras claves:Autores:Eduardo V. Ludeña, Karasiev V.V.Fuentes:scopus