Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes

Detalhes bibliográficos
Autor(a) principal: Filho, Victo S. [UNESP]
Data de Publicação: 2001
Outros Autores: Abdullaev, F. Kh. [UNESP], Gammal, A. [UNESP], Tomio, Lauro [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevA.63.053603
http://hdl.handle.net/11449/228430
Resumo: In this paper, we consider the conditions for the existence of autosolitons, in trapped Bose-Einstein condensates with attractive atomic interactions. First, the variational approach is employed to estimate the stationary solutions for the three-dimensional Gross-Pitaevskii equation with trap potential, linear atomic feeding from the thermal cloud, and two- and three-body inelastic processes. Next, by using exact numerical calculations, we show that the variational approach gives reliable analytical results. We also discuss the possible observation of autosolitons in experiments with [Formula Presented] © 2001 The American Physical Society.
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spelling Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processesIn this paper, we consider the conditions for the existence of autosolitons, in trapped Bose-Einstein condensates with attractive atomic interactions. First, the variational approach is employed to estimate the stationary solutions for the three-dimensional Gross-Pitaevskii equation with trap potential, linear atomic feeding from the thermal cloud, and two- and three-body inelastic processes. Next, by using exact numerical calculations, we show that the variational approach gives reliable analytical results. We also discuss the possible observation of autosolitons in experiments with [Formula Presented] © 2001 The American Physical Society.Instituto de Física Teórica Universidade Estadual Paulista, São Paulo, 01405-900Physical-Technical Institute, TashkentInstituto de Física Teórica Universidade Estadual Paulista, São Paulo, 01405-900Universidade Estadual Paulista (UNESP)Physical-Technical InstituteFilho, Victo S. [UNESP]Abdullaev, F. Kh. [UNESP]Gammal, A. [UNESP]Tomio, Lauro [UNESP]2022-04-29T08:14:44Z2022-04-29T08:14:44Z2001-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article7http://dx.doi.org/10.1103/PhysRevA.63.053603Physical Review A - Atomic, Molecular, and Optical Physics, v. 63, n. 5, p. 7-, 2001.1094-16221050-2947http://hdl.handle.net/11449/22843010.1103/PhysRevA.63.0536032-s2.0-85035277233Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review A - Atomic, Molecular, and Optical Physicsinfo:eu-repo/semantics/openAccess2022-04-29T08:14:44Zoai:repositorio.unesp.br:11449/228430Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T08:14:44Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
title Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
spellingShingle Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
Filho, Victo S. [UNESP]
title_short Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
title_full Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
title_fullStr Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
title_full_unstemmed Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
title_sort Autosolitons in trapped Bose-Einstein condensates with two- and three-body inelastic processes
author Filho, Victo S. [UNESP]
author_facet Filho, Victo S. [UNESP]
Abdullaev, F. Kh. [UNESP]
Gammal, A. [UNESP]
Tomio, Lauro [UNESP]
author_role author
author2 Abdullaev, F. Kh. [UNESP]
Gammal, A. [UNESP]
Tomio, Lauro [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Physical-Technical Institute
dc.contributor.author.fl_str_mv Filho, Victo S. [UNESP]
Abdullaev, F. Kh. [UNESP]
Gammal, A. [UNESP]
Tomio, Lauro [UNESP]
description In this paper, we consider the conditions for the existence of autosolitons, in trapped Bose-Einstein condensates with attractive atomic interactions. First, the variational approach is employed to estimate the stationary solutions for the three-dimensional Gross-Pitaevskii equation with trap potential, linear atomic feeding from the thermal cloud, and two- and three-body inelastic processes. Next, by using exact numerical calculations, we show that the variational approach gives reliable analytical results. We also discuss the possible observation of autosolitons in experiments with [Formula Presented] © 2001 The American Physical Society.
publishDate 2001
dc.date.none.fl_str_mv 2001-01-01
2022-04-29T08:14:44Z
2022-04-29T08:14:44Z
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.63.053603
Physical Review A - Atomic, Molecular, and Optical Physics, v. 63, n. 5, p. 7-, 2001.
1094-1622
1050-2947
http://hdl.handle.net/11449/228430
10.1103/PhysRevA.63.053603
2-s2.0-85035277233
url http://dx.doi.org/10.1103/PhysRevA.63.053603
http://hdl.handle.net/11449/228430
identifier_str_mv Physical Review A - Atomic, Molecular, and Optical Physics, v. 63, n. 5, p. 7-, 2001.
1094-1622
1050-2947
10.1103/PhysRevA.63.053603
2-s2.0-85035277233
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.format.none.fl_str_mv 7
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_ 1803649288344961024

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