Coulomb correlations of a few body system of spatially separated charges

ABSTRACT: Hartree-Fock and Hartree-Fock-Bogoliubov study of a few body system of spatially separated charge carriers was carried out. Using these variational states, we compute an approximation to the correlation energy of a finite system of electron-hole pairs. This energy is shown as a function of...

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Autores:
Mondragon Shem, Ian
Rodríguez Rey, Boris Ánghelo
López Giraldo, Francisco Eugenio
Tipo de recurso:
Article of investigation
Fecha de publicación:
2009
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/8521
Acceso en línea:
http://hdl.handle.net/10495/8521
Palabra clave:
Correlación
Correlation
Teoría del excitón
Exciton theory
Sistema corporal de cargas
http://vocabularies.unesco.org/thesaurus/concept6658
Rights
openAccess
License
https://creativecommons.org/licenses/by-nc-nd/4.0/
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dc.title.spa.fl_str_mv Coulomb correlations of a few body system of spatially separated charges
title Coulomb correlations of a few body system of spatially separated charges
spellingShingle Coulomb correlations of a few body system of spatially separated charges
Correlación
Correlation
Teoría del excitón
Exciton theory
Sistema corporal de cargas
http://vocabularies.unesco.org/thesaurus/concept6658
title_short Coulomb correlations of a few body system of spatially separated charges
title_full Coulomb correlations of a few body system of spatially separated charges
title_fullStr Coulomb correlations of a few body system of spatially separated charges
title_full_unstemmed Coulomb correlations of a few body system of spatially separated charges
title_sort Coulomb correlations of a few body system of spatially separated charges
dc.creator.fl_str_mv Mondragon Shem, Ian
Rodríguez Rey, Boris Ánghelo
López Giraldo, Francisco Eugenio
dc.contributor.author.none.fl_str_mv Mondragon Shem, Ian
Rodríguez Rey, Boris Ánghelo
López Giraldo, Francisco Eugenio
dc.contributor.researchgroup.spa.fl_str_mv Grupo de Física Atómica y Molecular
dc.subject.unesco.none.fl_str_mv Correlación
Correlation
topic Correlación
Correlation
Teoría del excitón
Exciton theory
Sistema corporal de cargas
http://vocabularies.unesco.org/thesaurus/concept6658
dc.subject.lemb.none.fl_str_mv Teoría del excitón
Exciton theory
dc.subject.proposal.spa.fl_str_mv Sistema corporal de cargas
dc.subject.unescouri.none.fl_str_mv http://vocabularies.unesco.org/thesaurus/concept6658
description ABSTRACT: Hartree-Fock and Hartree-Fock-Bogoliubov study of a few body system of spatially separated charge carriers was carried out. Using these variational states, we compute an approximation to the correlation energy of a finite system of electron-hole pairs. This energy is shown as a function of the Coulomb coupling and the interplane distance. We discuss how the correlation energy can be used to theoretically determine the formation of indirect excitons in semiconductors which is relevant for collective phenomena such as Bose-Einstein condensation (BEC).
publishDate 2009
dc.date.issued.none.fl_str_mv 2009
dc.date.accessioned.none.fl_str_mv 2017-10-10T16:44:09Z
dc.date.available.none.fl_str_mv 2017-10-10T16:44:09Z
dc.type.spa.fl_str_mv Artículo de investigación
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dc.identifier.citation.spa.fl_str_mv Mondragon Shem, I., Rodríguez Rey, B. A., & López Giraldo, F. E. (2009). Coulomb correlations of a few body system of spatially separated charges. Journal of Physics: Conference Series. 193(012133), 1-4.
dc.identifier.issn.none.fl_str_mv 1742-6588
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10495/8521
dc.identifier.doi.none.fl_str_mv 10.1088/1742-6596/193/1/012133
dc.identifier.eissn.none.fl_str_mv 1742-6596
identifier_str_mv Mondragon Shem, I., Rodríguez Rey, B. A., & López Giraldo, F. E. (2009). Coulomb correlations of a few body system of spatially separated charges. Journal of Physics: Conference Series. 193(012133), 1-4.
1742-6588
10.1088/1742-6596/193/1/012133
1742-6596
url http://hdl.handle.net/10495/8521
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.citationendpage.spa.fl_str_mv 4
dc.relation.citationissue.spa.fl_str_mv 12133
dc.relation.citationstartpage.spa.fl_str_mv 1
dc.relation.citationvolume.spa.fl_str_mv 193
dc.relation.ispartofjournal.spa.fl_str_mv Journal of Physics: Conference Series
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dc.publisher.spa.fl_str_mv Institute of Physics Publishing (IOP)
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spelling Mondragon Shem, IanRodríguez Rey, Boris ÁngheloLópez Giraldo, Francisco EugenioGrupo de Física Atómica y Molecular2017-10-10T16:44:09Z2017-10-10T16:44:09Z2009Mondragon Shem, I., Rodríguez Rey, B. A., & López Giraldo, F. E. (2009). Coulomb correlations of a few body system of spatially separated charges. Journal of Physics: Conference Series. 193(012133), 1-4.1742-6588http://hdl.handle.net/10495/852110.1088/1742-6596/193/1/0121331742-6596ABSTRACT: Hartree-Fock and Hartree-Fock-Bogoliubov study of a few body system of spatially separated charge carriers was carried out. Using these variational states, we compute an approximation to the correlation energy of a finite system of electron-hole pairs. This energy is shown as a function of the Coulomb coupling and the interplane distance. 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