Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevA.66.043619 http://hdl.handle.net/11449/66987 |
Resumo: | A quantitative analysis of the critical number of attractive Bose-Einstein condensed atoms in asymmetric traps was studied. The Gross-Pitaevskii (GP) formalism for an atomic system with arbitrary nonspherically symmetric harmonic trap was also discussed. Characteristic limits were obtained for reductions from three to two and one dimensions from three to two and one dimensions, in perfect cylindrical symmetries as well as in deformed ones. |
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Repositório Institucional da UNESP |
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Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric trapsApproximation theoryCondensationGround stateScatteringBose Einstein condensation (BEC)Quantum theoryA quantitative analysis of the critical number of attractive Bose-Einstein condensed atoms in asymmetric traps was studied. The Gross-Pitaevskii (GP) formalism for an atomic system with arbitrary nonspherically symmetric harmonic trap was also discussed. Characteristic limits were obtained for reductions from three to two and one dimensions from three to two and one dimensions, in perfect cylindrical symmetries as well as in deformed ones.Instituto de Física Universidade de São Paulo, 05315-970 São PauloInstituto de Fisica Teorica Universidade Estadual Paulista, 01405-900 São PauloDepartamento de Física Instituto Tecnologico da Aeronautica CTA, 12228-900 Sao Jose dos Campos, SPInstituto de Fisica Teorica Universidade Estadual Paulista, 01405-900 São PauloUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)CTAGammal, A.Tomio, Lauro [UNESP]Frederico, T.2014-05-27T11:20:30Z2014-05-27T11:20:30Z2002-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article436191-436195application/pdfhttp://dx.doi.org/10.1103/PhysRevA.66.043619Physical Review A - Atomic, Molecular, and Optical Physics, v. 66, n. 4, p. 436191-436195, 2002.1050-2947http://hdl.handle.net/11449/6698710.1103/PhysRevA.66.043619WOS:0001795022001272-s2.0-00368186182-s2.0-0036818618.pdf8621258845956348Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review A: Atomic, Molecular, and Optical Physics1,288info:eu-repo/semantics/openAccess2024-01-24T06:35:25Zoai:repositorio.unesp.br:11449/66987Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:52:26.898549Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps |
title |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps |
spellingShingle |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps Gammal, A. Approximation theory Condensation Ground state Scattering Bose Einstein condensation (BEC) Quantum theory |
title_short |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps |
title_full |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps |
title_fullStr |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps |
title_full_unstemmed |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps |
title_sort |
Critical numbers of attractive Bose-Einstein condensed atoms in asymmetric traps |
author |
Gammal, A. |
author_facet |
Gammal, A. Tomio, Lauro [UNESP] Frederico, T. |
author_role |
author |
author2 |
Tomio, Lauro [UNESP] Frederico, T. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) CTA |
dc.contributor.author.fl_str_mv |
Gammal, A. Tomio, Lauro [UNESP] Frederico, T. |
dc.subject.por.fl_str_mv |
Approximation theory Condensation Ground state Scattering Bose Einstein condensation (BEC) Quantum theory |
topic |
Approximation theory Condensation Ground state Scattering Bose Einstein condensation (BEC) Quantum theory |
description |
A quantitative analysis of the critical number of attractive Bose-Einstein condensed atoms in asymmetric traps was studied. The Gross-Pitaevskii (GP) formalism for an atomic system with arbitrary nonspherically symmetric harmonic trap was also discussed. Characteristic limits were obtained for reductions from three to two and one dimensions from three to two and one dimensions, in perfect cylindrical symmetries as well as in deformed ones. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-10-01 2014-05-27T11:20:30Z 2014-05-27T11:20:30Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevA.66.043619 Physical Review A - Atomic, Molecular, and Optical Physics, v. 66, n. 4, p. 436191-436195, 2002. 1050-2947 http://hdl.handle.net/11449/66987 10.1103/PhysRevA.66.043619 WOS:000179502200127 2-s2.0-0036818618 2-s2.0-0036818618.pdf 8621258845956348 |
url |
http://dx.doi.org/10.1103/PhysRevA.66.043619 http://hdl.handle.net/11449/66987 |
identifier_str_mv |
Physical Review A - Atomic, Molecular, and Optical Physics, v. 66, n. 4, p. 436191-436195, 2002. 1050-2947 10.1103/PhysRevA.66.043619 WOS:000179502200127 2-s2.0-0036818618 2-s2.0-0036818618.pdf 8621258845956348 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review A: Atomic, Molecular, and Optical Physics 1,288 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
436191-436195 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129560688984064 |