Dynamical localization of matter-wave solitons in managed barrier potentials
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevA.75.033603 http://hdl.handle.net/11449/224871 |
Resumo: | The bright matter-wave soliton propagation through a barrier with a rapidly oscillating position is investigated. The averaged-over rapid oscillations Gross-Pitaevskii equation is derived, where the effective potential has the form of a finite well. Dynamical trapping and quantum tunneling of the soliton in the effective finite well are investigated. The analytical predictions for the effective soliton dynamics is confirmed by numerical simulations of the full Gross-Pitaevskii equation. © 2007 The American Physical Society. |
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Repositório Institucional da UNESP |
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2946 |
spelling |
Dynamical localization of matter-wave solitons in managed barrier potentialsThe bright matter-wave soliton propagation through a barrier with a rapidly oscillating position is investigated. The averaged-over rapid oscillations Gross-Pitaevskii equation is derived, where the effective potential has the form of a finite well. Dynamical trapping and quantum tunneling of the soliton in the effective finite well are investigated. The analytical predictions for the effective soliton dynamics is confirmed by numerical simulations of the full Gross-Pitaevskii equation. © 2007 The American Physical Society.Physical-Technical Institute Uzbekistan Academy of Sciences, G.Mavlyanov str., 2-b, 700084, Tashkent-84Instituto de Física Teorica UNESP, Rua Pamplona, 145, São PauloLaboratoire de Probabilités et Modèles Aléatoires Laboratoire Jacques-Louis Lions Université Paris VII, 2 Place Jussieu, 75251 Paris Cedex 5Instituto de Física Teorica UNESP, Rua Pamplona, 145, São PauloUzbekistan Academy of SciencesUniversidade Estadual Paulista (UNESP)Université Paris VIIAbdullaev, Fatkhulla Kh. [UNESP]Garnier, Josselin2022-04-28T20:15:39Z2022-04-28T20:15:39Z2007-03-08info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevA.75.033603Physical Review A - Atomic, Molecular, and Optical Physics, v. 75, n. 3, 2007.1050-29471094-1622http://hdl.handle.net/11449/22487110.1103/PhysRevA.75.0336032-s2.0-33947130230Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review A - Atomic, Molecular, and Optical Physicsinfo:eu-repo/semantics/openAccess2022-04-28T20:15:39Zoai:repositorio.unesp.br:11449/224871Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:56:00.155429Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Dynamical localization of matter-wave solitons in managed barrier potentials |
title |
Dynamical localization of matter-wave solitons in managed barrier potentials |
spellingShingle |
Dynamical localization of matter-wave solitons in managed barrier potentials Abdullaev, Fatkhulla Kh. [UNESP] |
title_short |
Dynamical localization of matter-wave solitons in managed barrier potentials |
title_full |
Dynamical localization of matter-wave solitons in managed barrier potentials |
title_fullStr |
Dynamical localization of matter-wave solitons in managed barrier potentials |
title_full_unstemmed |
Dynamical localization of matter-wave solitons in managed barrier potentials |
title_sort |
Dynamical localization of matter-wave solitons in managed barrier potentials |
author |
Abdullaev, Fatkhulla Kh. [UNESP] |
author_facet |
Abdullaev, Fatkhulla Kh. [UNESP] Garnier, Josselin |
author_role |
author |
author2 |
Garnier, Josselin |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Uzbekistan Academy of Sciences Universidade Estadual Paulista (UNESP) Université Paris VII |
dc.contributor.author.fl_str_mv |
Abdullaev, Fatkhulla Kh. [UNESP] Garnier, Josselin |
description |
The bright matter-wave soliton propagation through a barrier with a rapidly oscillating position is investigated. The averaged-over rapid oscillations Gross-Pitaevskii equation is derived, where the effective potential has the form of a finite well. Dynamical trapping and quantum tunneling of the soliton in the effective finite well are investigated. The analytical predictions for the effective soliton dynamics is confirmed by numerical simulations of the full Gross-Pitaevskii equation. © 2007 The American Physical Society. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-03-08 2022-04-28T20:15:39Z 2022-04-28T20:15:39Z |
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.75.033603 Physical Review A - Atomic, Molecular, and Optical Physics, v. 75, n. 3, 2007. 1050-2947 1094-1622 http://hdl.handle.net/11449/224871 10.1103/PhysRevA.75.033603 2-s2.0-33947130230 |
url |
http://dx.doi.org/10.1103/PhysRevA.75.033603 http://hdl.handle.net/11449/224871 |
identifier_str_mv |
Physical Review A - Atomic, Molecular, and Optical Physics, v. 75, n. 3, 2007. 1050-2947 1094-1622 10.1103/PhysRevA.75.033603 2-s2.0-33947130230 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review A - Atomic, Molecular, and Optical Physics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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_ |
1808129474613477376 |