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Atomic kinetic- and exchange-energy functionals by means of local-scaling transformations
ArticleAbstract: Using several types of simple generating orbitals, explicit expressions for the kinetic-energy functPalabras claves:density functional theory, Exchange-energy functionals, Kinetic-energy functionals, Local-scaling transformationsAutores:Colle R., Eduardo V. Ludeña, Karasiev V.V., López‐boada R.Fuentes:scopusA 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:scopusApproximate kinetic energy density functionals generated by local-scaling transformations
ArticleAbstract: Different stages in the development of density functional theory are succinctly reviewed for the purPalabras claves:density functional theory, Explicit kinetic energy functionals, Kinetic energy density functionals, Kinetic energy of first-row atoms, Local-scaling transformationsAutores:Eduardo V. Ludeña, López‐boada R., Pino R.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:scopusExact and approximate forms of the kinetic energy functional T <inf>s</inf>[ρ] for molecules obtained via local-scaling transformations
Conference ObjectAbstract: By means of a constructive procedure based on local-scaling transformations, we have obtained the foPalabras claves:DFT, Kinetic energy functional, Local-scaling transformationsAutores:Eduardo V. Ludeña, 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:scopus