Shortcut to adiabaticity for an interacting Bose-Einstein condensate

Autores
Schaff, J.-F.; Song, X.-L.; Capuzzi, Pablo; Vignolo, P.; Labeyrie, G.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present an investigation of the fast decompression of a three-dimensional (3D) Bose-Einstein condensate (BEC) at finite temperature using an engineered trajectory for the harmonic trapping potential. Taking advantage of the scaling invariance properties of the time-dependent Gross-Pitaevskii equation, we exhibit a solution yielding a final state identical to that obtained through a perfectly adiabatic transformation, in a much shorter time. Experimentally, we perform a large trap decompression and displacement within a time comparable to the final radial trapping period. By simultaneously monitoring the BEC and the non-condensed fraction, we demonstrate that our specific trap trajectory is valid both for a quantum interacting many-body system and a classical ensemble of non-interacting particles. Copyright © EPLA, 2011.
Fil: Schaff, J.-F.. Universite Nice; Francia
Fil: Song, X.-L.. Universite Nice; Francia
Fil: Capuzzi, Pablo. 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: Vignolo, P.. Universite Nice; Francia
Fil: Labeyrie, G.. Universite Nice; Francia
Materia
Ultracold Gases
Trapped Gases
Cooling Methods
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:11336/57014
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Shortcut to adiabaticity for an interacting Bose-Einstein condensateSchaff, J.-F.Song, X.-L.Capuzzi, PabloVignolo, P.Labeyrie, G.Ultracold GasesTrapped GasesCooling Methodshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present an investigation of the fast decompression of a three-dimensional (3D) Bose-Einstein condensate (BEC) at finite temperature using an engineered trajectory for the harmonic trapping potential. Taking advantage of the scaling invariance properties of the time-dependent Gross-Pitaevskii equation, we exhibit a solution yielding a final state identical to that obtained through a perfectly adiabatic transformation, in a much shorter time. Experimentally, we perform a large trap decompression and displacement within a time comparable to the final radial trapping period. By simultaneously monitoring the BEC and the non-condensed fraction, we demonstrate that our specific trap trajectory is valid both for a quantum interacting many-body system and a classical ensemble of non-interacting particles. Copyright © EPLA, 2011.Fil: Schaff, J.-F.. Universite Nice; FranciaFil: Song, X.-L.. Universite Nice; FranciaFil: Capuzzi, Pablo. 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: Vignolo, P.. Universite Nice; FranciaFil: Labeyrie, G.. Universite Nice; FranciaEurophysics Letters2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/57014Schaff, J.-F.; Song, X.-L.; Capuzzi, Pablo; Vignolo, P.; Labeyrie, G.; Shortcut to adiabaticity for an interacting Bose-Einstein condensate; Europhysics Letters; Europhysics Letters; 93; 2; 1-2011; 23001-2300150295-5075CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1209/0295-5075/93/23001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:16Zoai:ri.conicet.gov.ar:11336/57014instacron: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:34982025-09-03 09:48:16.723CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Shortcut to adiabaticity for an interacting Bose-Einstein condensate
title Shortcut to adiabaticity for an interacting Bose-Einstein condensate
spellingShingle Shortcut to adiabaticity for an interacting Bose-Einstein condensate
Schaff, J.-F.
Ultracold Gases
Trapped Gases
Cooling Methods
title_short Shortcut to adiabaticity for an interacting Bose-Einstein condensate
title_full Shortcut to adiabaticity for an interacting Bose-Einstein condensate
title_fullStr Shortcut to adiabaticity for an interacting Bose-Einstein condensate
title_full_unstemmed Shortcut to adiabaticity for an interacting Bose-Einstein condensate
title_sort Shortcut to adiabaticity for an interacting Bose-Einstein condensate
dc.creator.none.fl_str_mv Schaff, J.-F.
Song, X.-L.
Capuzzi, Pablo
Vignolo, P.
Labeyrie, G.
author Schaff, J.-F.
author_facet Schaff, J.-F.
Song, X.-L.
Capuzzi, Pablo
Vignolo, P.
Labeyrie, G.
author_role author
author2 Song, X.-L.
Capuzzi, Pablo
Vignolo, P.
Labeyrie, G.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ultracold Gases
Trapped Gases
Cooling Methods
topic Ultracold Gases
Trapped Gases
Cooling Methods
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 present an investigation of the fast decompression of a three-dimensional (3D) Bose-Einstein condensate (BEC) at finite temperature using an engineered trajectory for the harmonic trapping potential. Taking advantage of the scaling invariance properties of the time-dependent Gross-Pitaevskii equation, we exhibit a solution yielding a final state identical to that obtained through a perfectly adiabatic transformation, in a much shorter time. Experimentally, we perform a large trap decompression and displacement within a time comparable to the final radial trapping period. By simultaneously monitoring the BEC and the non-condensed fraction, we demonstrate that our specific trap trajectory is valid both for a quantum interacting many-body system and a classical ensemble of non-interacting particles. Copyright © EPLA, 2011.
Fil: Schaff, J.-F.. Universite Nice; Francia
Fil: Song, X.-L.. Universite Nice; Francia
Fil: Capuzzi, Pablo. 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: Vignolo, P.. Universite Nice; Francia
Fil: Labeyrie, G.. Universite Nice; Francia
description We present an investigation of the fast decompression of a three-dimensional (3D) Bose-Einstein condensate (BEC) at finite temperature using an engineered trajectory for the harmonic trapping potential. Taking advantage of the scaling invariance properties of the time-dependent Gross-Pitaevskii equation, we exhibit a solution yielding a final state identical to that obtained through a perfectly adiabatic transformation, in a much shorter time. Experimentally, we perform a large trap decompression and displacement within a time comparable to the final radial trapping period. By simultaneously monitoring the BEC and the non-condensed fraction, we demonstrate that our specific trap trajectory is valid both for a quantum interacting many-body system and a classical ensemble of non-interacting particles. Copyright © EPLA, 2011.
publishDate 2011
dc.date.none.fl_str_mv 2011-01
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/11336/57014
Schaff, J.-F.; Song, X.-L.; Capuzzi, Pablo; Vignolo, P.; Labeyrie, G.; Shortcut to adiabaticity for an interacting Bose-Einstein condensate; Europhysics Letters; Europhysics Letters; 93; 2; 1-2011; 23001-230015
0295-5075
CONICET Digital
CONICET
url http://hdl.handle.net/11336/57014
identifier_str_mv Schaff, J.-F.; Song, X.-L.; Capuzzi, Pablo; Vignolo, P.; Labeyrie, G.; Shortcut to adiabaticity for an interacting Bose-Einstein condensate; Europhysics Letters; Europhysics Letters; 93; 2; 1-2011; 23001-230015
0295-5075
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1209/0295-5075/93/23001
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 Europhysics Letters
publisher.none.fl_str_mv Europhysics Letters
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 13.13397

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