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International Journal of Quantum Chemistry(2)
Advances in Quantum Chemistry(1)
Condensed Matter Theories(1)
International Journal of Modern Physics B(1)
Journal of Chemical Physics(1)
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Condensed matter theories
BookAbstract: The orientation and physical context of the CMT Series of Workshops have always been cross-disciplinPalabras claves:Autores:Bishop R., Eduardo V. Ludeña, P. IzaFuentes:scopusDensity functional theory: Foundations reviewed
ReviewAbstract: Guided by the above motto (quotation), we review a broad range of issues lying at the foundations ofPalabras claves:Autores:Eduardo V. Ludeña, Kryachko E.S.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:scopusNon-Born-Oppenheimer electronic and nuclear densities for a Hooke-Calogero three-particle model: Non-uniqueness of density-derived molecular structure
ArticleAbstract: We consider the calculation of non-Born-Oppenheimer, nBO, one-particle densities for both electronsPalabras claves:Autores:Echevarra L., Eduardo V. Ludeña, Lopez X., Ugalde J.M.Fuentes:scopusNon-Born–Oppenheimer electron, nuclear and nuclear–electron second-order density matrices for exactly solvable four-particle model system
ArticleAbstract: Properties of the non-Born–Oppenheimer two-matrix are examined for four-particle systems of the CoulPalabras claves:density functional theory, Few body systems, Reduced density matrix, Two-matrixAutores:Dick Zambrano Salinas, Eduardo V. Ludeña, Mauricio Heriberto Cornejo, P. Iza, Peter IzaFuentes:googlescopusNon-born-oppenheimer nuclear and electronic densities for a hooke-coulomb model for a four-particle system
ArticleAbstract: Based on the exact solutions for a non-Born-Oppenheimer (nBO) Hooke-Coulomb model for a four-particlPalabras claves:Molecular structure, Non-Born-Oppenheimer, one-particle densityAutores:Eduardo V. Ludeña, Marcos Becerra, Víctor PosliguaFuentes:scopusOn the N-representability and universality of F[ρ] in the Hohenberg-Kohn-Sham version of density functional theory
Conference ObjectAbstract: We discuss two basic problems in the Hohenberg-Kohn-Sham version of density functional theory, HKS-DPalabras claves:density functional theory, N-representability, universalityAutores:Eduardo V. Ludeña, Illas F., Ramirez-Solis A.Fuentes:scopusOn the nature of the correction to the Weizsacker term
ArticleAbstract: It is shown that the reduced first-order density matrix may be written as γ1(1, 2)=ρ1/2(1)ρ1, 2(2)[1Palabras claves:Autores:Eduardo V. LudeñaFuentes:scopusModel for a biexciton in a lateral quantum dot based on exact solutions for the Hookean H<inf>2</inf> molecule. I. Theoretical aspects
ArticleAbstract: We present here a model for the non-Born-Oppenheimer description of the biexcitonic complex X2(eehh)Palabras claves:biexcitons, H molecule 2, Hookean model, lateral quantum dots, Non-Born-OppenheimerAutores:Corella-Madueño A., Echevarría L., Eduardo V. Ludeña, Lopez X., Ugalde J.M.Fuentes:scopusThe Kinetic Energy Pauli Enhancement Factor and Its Role in Determining the Shell Structure of Atoms and Molecules
Book PartAbstract: We deal with different representations of the noninteracting kinetic energy functional for the purpoPalabras claves:density functional theory, Enhancement factor, Kinetic energy functional, Kohn–Sham, Pauli functional, Shell structureAutores:Darío E. Arroyo, Edison Salazar, Eduardo V. Ludeña, Jorge VallejoFuentes:scopus