Bright vortex solitons in bose condensates

Detalhes bibliográficos
Autor(a) principal: Adhikari, S. K. [UNESP]
Data de Publicação: 2004
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://arxiv.org/abs/cond-mat/0308415
http://dx.doi.org/10.1007/s00601-004-0043-5
http://hdl.handle.net/11449/67713
Resumo: We suggest the possibility of observing and studying bright vortex solitons in attractive Bose-Einstein condensates in three dimensions with a radial trap. Such systems lie on the verge of critical stability and we discuss the conditions of their stability. We study the interaction between two such solitons. Unlike the text-book solitons in one dimension, the interaction between two radially trapped and axially free three-dimensional solitons is inelastic in nature and involves exchange of particles and deformation in shape. The interaction remains repulsive for all phase δ between them except for δ ≈ 0.
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spelling Bright vortex solitons in bose condensatesWe suggest the possibility of observing and studying bright vortex solitons in attractive Bose-Einstein condensates in three dimensions with a radial trap. Such systems lie on the verge of critical stability and we discuss the conditions of their stability. We study the interaction between two such solitons. Unlike the text-book solitons in one dimension, the interaction between two radially trapped and axially free three-dimensional solitons is inelastic in nature and involves exchange of particles and deformation in shape. The interaction remains repulsive for all phase δ between them except for δ ≈ 0.Inst. de Fís. Teórica Universidade Estadual Paulista, 01405-900 São Paulo, SPInst. de Fís. Teórica Universidade Estadual Paulista, 01405-900 São Paulo, SPUniversidade Estadual Paulista (Unesp)Adhikari, S. K. [UNESP]2014-05-27T11:21:04Z2014-05-27T11:21:04Z2004-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject197-202application/pdfhttp://arxiv.org/abs/cond-mat/0308415http://dx.doi.org/10.1007/s00601-004-0043-5Few-Body Systems, v. 34, n. 1-3, p. 197-202, 2004.0177-7963http://hdl.handle.net/11449/6771310.1007/s00601-004-0043-5WOS:0002220095000332-s2.0-29425567152-s2.0-2942556715.pdf8031087349809439Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFew-Body Systems1.1340,460info:eu-repo/semantics/openAccess2023-11-11T06:08:41Zoai:repositorio.unesp.br:11449/67713Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:21:31.154417Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Bright vortex solitons in bose condensates
title Bright vortex solitons in bose condensates
spellingShingle Bright vortex solitons in bose condensates
Adhikari, S. K. [UNESP]
title_short Bright vortex solitons in bose condensates
title_full Bright vortex solitons in bose condensates
title_fullStr Bright vortex solitons in bose condensates
title_full_unstemmed Bright vortex solitons in bose condensates
title_sort Bright vortex solitons in bose condensates
author Adhikari, S. K. [UNESP]
author_facet Adhikari, S. K. [UNESP]
author_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Adhikari, S. K. [UNESP]
description We suggest the possibility of observing and studying bright vortex solitons in attractive Bose-Einstein condensates in three dimensions with a radial trap. Such systems lie on the verge of critical stability and we discuss the conditions of their stability. We study the interaction between two such solitons. Unlike the text-book solitons in one dimension, the interaction between two radially trapped and axially free three-dimensional solitons is inelastic in nature and involves exchange of particles and deformation in shape. The interaction remains repulsive for all phase δ between them except for δ ≈ 0.
publishDate 2004
dc.date.none.fl_str_mv 2004-05-01
2014-05-27T11:21:04Z
2014-05-27T11:21:04Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://arxiv.org/abs/cond-mat/0308415
http://dx.doi.org/10.1007/s00601-004-0043-5
Few-Body Systems, v. 34, n. 1-3, p. 197-202, 2004.
0177-7963
http://hdl.handle.net/11449/67713
10.1007/s00601-004-0043-5
WOS:000222009500033
2-s2.0-2942556715
2-s2.0-2942556715.pdf
8031087349809439
url http://arxiv.org/abs/cond-mat/0308415
http://dx.doi.org/10.1007/s00601-004-0043-5
http://hdl.handle.net/11449/67713
identifier_str_mv Few-Body Systems, v. 34, n. 1-3, p. 197-202, 2004.
0177-7963
10.1007/s00601-004-0043-5
WOS:000222009500033
2-s2.0-2942556715
2-s2.0-2942556715.pdf
8031087349809439
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Few-Body Systems
1.134
0,460
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 197-202
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
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