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Analysis of the stability of finite subspaces in density functional theory
ArticleAbstract: We study the problem of the stability of finite subspaces with respect to the external potential inPalabras claves:DFT, Finite subspaces, Hydrogen atomAutores:Boada R.L., Bokanowski O., Eduardo V. Ludeña, Pino R.Fuentes:scopusA re-statement of the Hohenberg-Kohn theorem and its extension to finite subspaces
ArticleAbstract: Bearing in mind the insight into the Hohenberg-Kohn theorem for Coulomb systems provided recently byPalabras claves:DFT, Finite subspaces, Hohenberg-Kohn theoremAutores:Boada R.L., Bokanowski O., Eduardo V. Ludeña, Pino R.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:scopusExplicit density functionals for the energy by means of padé approximants to local-scaling transformations
Book PartAbstract: We review in the present work the explicit construction of energy density functionals within the locPalabras claves:Autores:Eduardo V. Ludeña, López‐boada R., Pino R.Fuentes:scopusExplicit expressions for T<inf>s</inf>[ρ] and E<inf>x</inf>[ρ] by means of padé approximants to local-scaling transformations
ArticleAbstract: Based on Padé approximants to local-scaling transformations, we advance explicit expressions for thePalabras claves:Approximants to local-scaling transformations, density functional theory, Exact exchange only functional, Local-scaling transformation version of density functional theory, Noninteracting kinetic energy functional, PadéAutores:Eduardo V. Ludeña, López‐boada R., Pino R.Fuentes:scopusHartree-Fock energy-density functionals generated by local-scaling transformations: Applications to first-row atoms
ArticleAbstract: We report energy calculations of selected first-row atoms using explicit approximate Hartree-Fock fuPalabras claves:Autores:Eduardo V. Ludeña, Karasiev V.V., López‐boada R., Pino R.Fuentes:scopusLocality of the exchange energy functional
ArticleAbstract: The local character of the exchange functional E(x)[ρ] is investigated. Through the analysis of twoPalabras claves:density functional theory, Exchange energy, LocalityAutores:Eduardo V. Ludeña, López‐boada R., Pino R.Fuentes:scopusRecents Developments in the Local-Scaling Transformation Version of Density Functional Theory
Book PartAbstract:Palabras claves:Autores:Colle R., Eduardo V. Ludeña, Hinze J., Karasiev V.V., López‐boada R., Maldonado J.E., Pino R., Valderrama E.Fuentes:scopus