Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force

Detalhes bibliográficos
Autor(a) principal: Muruganandam, Paulsamy [UNESP]
Data de Publicação: 2002
Outros Autores: Adhikari, Sadhan K. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevA.65.043608
http://hdl.handle.net/11449/66865
Resumo: The chaotic oscillation in an attractive Bose-Einstein condensate (BEC) under an impulsive force was discussed using mean-field Gross-Pitaevskii (GP) equation. It was found that sustained chaotic oscillation resulted in a BEC under the action of an impulsive force generated by suddenly changing the interatomic scattering length or the harmonic oscillator trapping potential. The analysis suggested that the final state interatomic attraction played an important role in the generation of the chaotic dynamics.
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spelling Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive forceAtomic physicsComputer simulationCondensationLyapunov methodsNonlinear systemsOscillators (mechanical)ResonanceWave equationsBose-Einstein condensatesChaos theoryThe chaotic oscillation in an attractive Bose-Einstein condensate (BEC) under an impulsive force was discussed using mean-field Gross-Pitaevskii (GP) equation. It was found that sustained chaotic oscillation resulted in a BEC under the action of an impulsive force generated by suddenly changing the interatomic scattering length or the harmonic oscillator trapping potential. The analysis suggested that the final state interatomic attraction played an important role in the generation of the chaotic dynamics.Instituto de Fisica Teorica Universidade Estadual Paulista, 01405-900 São PauloInstituto de Fisica Teorica Universidade Estadual Paulista, 01405-900 São PauloUniversidade Estadual Paulista (Unesp)Muruganandam, Paulsamy [UNESP]Adhikari, Sadhan K. [UNESP]2014-05-27T11:20:27Z2014-05-27T11:20:27Z2002-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article436081-436084application/pdfhttp://dx.doi.org/10.1103/PhysRevA.65.043608Physical Review A. Atomic, Molecular, and Optical Physics, v. 65, n. 4 B, p. 436081-436084, 2002.1050-2947http://hdl.handle.net/11449/6686510.1103/PhysRevA.65.043608WOS:0001749791000272-s2.0-00365420852-s2.0-0036542085.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review A: Atomic, Molecular, and Optical Physics1,288info:eu-repo/semantics/openAccess2023-10-07T06:07:51Zoai:repositorio.unesp.br:11449/66865Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-07T06:07:51Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
title Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
spellingShingle Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
Muruganandam, Paulsamy [UNESP]
Atomic physics
Computer simulation
Condensation
Lyapunov methods
Nonlinear systems
Oscillators (mechanical)
Resonance
Wave equations
Bose-Einstein condensates
Chaos theory
title_short Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
title_full Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
title_fullStr Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
title_full_unstemmed Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
title_sort Chaotic oscillation in an attractive Bose-Einstein condensate under an impulsive force
author Muruganandam, Paulsamy [UNESP]
author_facet Muruganandam, Paulsamy [UNESP]
Adhikari, Sadhan K. [UNESP]
author_role author
author2 Adhikari, Sadhan K. [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Muruganandam, Paulsamy [UNESP]
Adhikari, Sadhan K. [UNESP]
dc.subject.por.fl_str_mv Atomic physics
Computer simulation
Condensation
Lyapunov methods
Nonlinear systems
Oscillators (mechanical)
Resonance
Wave equations
Bose-Einstein condensates
Chaos theory
topic Atomic physics
Computer simulation
Condensation
Lyapunov methods
Nonlinear systems
Oscillators (mechanical)
Resonance
Wave equations
Bose-Einstein condensates
Chaos theory
description The chaotic oscillation in an attractive Bose-Einstein condensate (BEC) under an impulsive force was discussed using mean-field Gross-Pitaevskii (GP) equation. It was found that sustained chaotic oscillation resulted in a BEC under the action of an impulsive force generated by suddenly changing the interatomic scattering length or the harmonic oscillator trapping potential. The analysis suggested that the final state interatomic attraction played an important role in the generation of the chaotic dynamics.
publishDate 2002
dc.date.none.fl_str_mv 2002-04-01
2014-05-27T11:20:27Z
2014-05-27T11:20:27Z
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.65.043608
Physical Review A. Atomic, Molecular, and Optical Physics, v. 65, n. 4 B, p. 436081-436084, 2002.
1050-2947
http://hdl.handle.net/11449/66865
10.1103/PhysRevA.65.043608
WOS:000174979100027
2-s2.0-0036542085
2-s2.0-0036542085.pdf
url http://dx.doi.org/10.1103/PhysRevA.65.043608
http://hdl.handle.net/11449/66865
identifier_str_mv Physical Review A. Atomic, Molecular, and Optical Physics, v. 65, n. 4 B, p. 436081-436084, 2002.
1050-2947
10.1103/PhysRevA.65.043608
WOS:000174979100027
2-s2.0-0036542085
2-s2.0-0036542085.pdf
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 436081-436084
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_ 1799964472387829760

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