Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions

Autores
Mese, A.I.; Capuzzi, Pablo; Aktas, S.; Akdeniz, Z.; Okan, S.E.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the ground-state configurations of few interacting bosons confined in two dimensions by anisotropic harmonic potentials. By means of variational calculations, including correlation effects, we show that the arrangement of bosons strongly depends on the strength of the repulsive interaction and the anisotropy of the confinement. We compute the condensate fraction of the system and found that by increasing the anisotropy of the potential a weaker interaction suffices to destroy the condensate and favors the emergence of a crystal-like structure. © 2011 American Physical Society.
Fil: Mese, A.I.. Trakya Üniversitesi; Turquía
Fil: Capuzzi, Pablo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Aktas, S.. Trakya Üniversitesi; Turquía
Fil: Akdeniz, Z.. Pîrî Reis Üniversitesi; Turquía
Fil: Okan, S.E.. Trakya Üniversitesi; Turquía
Materia
Bose-Einstein Condensation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/78201
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Condensation of two-dimensional harmonically confined bosons with Bessel-type interactionsMese, A.I.Capuzzi, PabloAktas, S.Akdeniz, Z.Okan, S.E.Bose-Einstein Condensationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the ground-state configurations of few interacting bosons confined in two dimensions by anisotropic harmonic potentials. By means of variational calculations, including correlation effects, we show that the arrangement of bosons strongly depends on the strength of the repulsive interaction and the anisotropy of the confinement. We compute the condensate fraction of the system and found that by increasing the anisotropy of the potential a weaker interaction suffices to destroy the condensate and favors the emergence of a crystal-like structure. © 2011 American Physical Society.Fil: Mese, A.I.. Trakya Üniversitesi; TurquíaFil: Capuzzi, Pablo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Aktas, S.. Trakya Üniversitesi; TurquíaFil: Akdeniz, Z.. Pîrî Reis Üniversitesi; TurquíaFil: Okan, S.E.. Trakya Üniversitesi; TurquíaAmerican Physical Society2011-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/78201Mese, A.I.; Capuzzi, Pablo; Aktas, S.; Akdeniz, Z.; Okan, S.E.; Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 84; 4; 10-2011; 436041-43604161050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevA.84.043604info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.84.043604info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:23:17Zoai:ri.conicet.gov.ar:11336/78201instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:23:17.451CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
title Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
spellingShingle Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
Mese, A.I.
Bose-Einstein Condensation
title_short Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
title_full Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
title_fullStr Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
title_full_unstemmed Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
title_sort Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions
dc.creator.none.fl_str_mv Mese, A.I.
Capuzzi, Pablo
Aktas, S.
Akdeniz, Z.
Okan, S.E.
author Mese, A.I.
author_facet Mese, A.I.
Capuzzi, Pablo
Aktas, S.
Akdeniz, Z.
Okan, S.E.
author_role author
author2 Capuzzi, Pablo
Aktas, S.
Akdeniz, Z.
Okan, S.E.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Bose-Einstein Condensation
topic Bose-Einstein Condensation
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We study the ground-state configurations of few interacting bosons confined in two dimensions by anisotropic harmonic potentials. By means of variational calculations, including correlation effects, we show that the arrangement of bosons strongly depends on the strength of the repulsive interaction and the anisotropy of the confinement. We compute the condensate fraction of the system and found that by increasing the anisotropy of the potential a weaker interaction suffices to destroy the condensate and favors the emergence of a crystal-like structure. © 2011 American Physical Society.
Fil: Mese, A.I.. Trakya Üniversitesi; Turquía
Fil: Capuzzi, Pablo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Aktas, S.. Trakya Üniversitesi; Turquía
Fil: Akdeniz, Z.. Pîrî Reis Üniversitesi; Turquía
Fil: Okan, S.E.. Trakya Üniversitesi; Turquía
description We study the ground-state configurations of few interacting bosons confined in two dimensions by anisotropic harmonic potentials. By means of variational calculations, including correlation effects, we show that the arrangement of bosons strongly depends on the strength of the repulsive interaction and the anisotropy of the confinement. We compute the condensate fraction of the system and found that by increasing the anisotropy of the potential a weaker interaction suffices to destroy the condensate and favors the emergence of a crystal-like structure. © 2011 American Physical Society.
publishDate 2011
dc.date.none.fl_str_mv 2011-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/78201
Mese, A.I.; Capuzzi, Pablo; Aktas, S.; Akdeniz, Z.; Okan, S.E.; Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 84; 4; 10-2011; 436041-4360416
1050-2947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78201
identifier_str_mv Mese, A.I.; Capuzzi, Pablo; Aktas, S.; Akdeniz, Z.; Okan, S.E.; Condensation of two-dimensional harmonically confined bosons with Bessel-type interactions; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 84; 4; 10-2011; 436041-4360416
1050-2947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevA.84.043604
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.84.043604
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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