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...
Guardado en:
Autores principales: | , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
1985
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/145245 |
Aporte de: |
id |
I19-R120-10915-145245 |
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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 |
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bdutipo_str |
Repositorios |
_version_ |
1764820460343656449 |