Dynamical basis generation and structure of the Hartree-Fock approximation

A variational method is developed based on the Hartree-Fock approximation, but not restricted to a single Slater determinant trial space. The idea is to find a subspace of collective states which are strongly coupled to the ground state by providing a systematic technique to generate these basis sta...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Bozzolo, G., Vary, James P., Canosa, Norma Beatriz, Nuñez, J., Plastino, Ángel Luis
Formato: Articulo
Lenguaje:Inglés
Publicado: 1985
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/145245
Aporte de:
id I19-R120-10915-145245
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Models based on group theory
Nuclear Density Functional Theory and extensions
spellingShingle Física
Models based on group theory
Nuclear Density Functional Theory and extensions
Bozzolo, G.
Vary, James P.
Canosa, Norma Beatriz
Nuñez, J.
Plastino, Ángel Luis
Dynamical basis generation and structure of the Hartree-Fock approximation
topic_facet Física
Models based on group theory
Nuclear Density Functional Theory and extensions
description A variational method is developed based on the Hartree-Fock approximation, but not restricted to a single Slater determinant trial space. The idea is to find a subspace of collective states which are strongly coupled to the ground state by providing a systematic technique to generate these basis states from a Hartree-Fock-like state. In the resulting basis space a residual diagonalization is easily performed. An application to a solvable model is made, both to justify and to investigate the structure of our approach.
format Articulo
Articulo
author Bozzolo, G.
Vary, James P.
Canosa, Norma Beatriz
Nuñez, J.
Plastino, Ángel Luis
author_facet Bozzolo, G.
Vary, James P.
Canosa, Norma Beatriz
Nuñez, J.
Plastino, Ángel Luis
author_sort Bozzolo, G.
title Dynamical basis generation and structure of the Hartree-Fock approximation
title_short Dynamical basis generation and structure of the Hartree-Fock approximation
title_full Dynamical basis generation and structure of the Hartree-Fock approximation
title_fullStr Dynamical basis generation and structure of the Hartree-Fock approximation
title_full_unstemmed Dynamical basis generation and structure of the Hartree-Fock approximation
title_sort dynamical basis generation and structure of the hartree-fock approximation
publishDate 1985
url http://sedici.unlp.edu.ar/handle/10915/145245
work_keys_str_mv AT bozzolog dynamicalbasisgenerationandstructureofthehartreefockapproximation
AT varyjamesp dynamicalbasisgenerationandstructureofthehartreefockapproximation
AT canosanormabeatriz dynamicalbasisgenerationandstructureofthehartreefockapproximation
AT nunezj dynamicalbasisgenerationandstructureofthehartreefockapproximation
AT plastinoangelluis dynamicalbasisgenerationandstructureofthehartreefockapproximation
bdutipo_str Repositorios
_version_ 1764820460343656449