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Numerical study of the coupled time-dependent Gross-Pitaevskii equation: Application to Bose-Einstein condensation

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dc.contributor.authorAdhikari, S. K. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:16Z
dc.date.available2014-05-27T11:20:16Z
dc.date.issued2001-05-01
dc.description.abstractThe Bose-Einstein condensate of several types of trapped bosons at ultralow temperature was described using the coupled time dependent Gross-Pitaevskii equation. Both the stationary and time evolution problems were analyzed using this approach. The ground state stationary wave functions were found to be sharply peaked near the origin for attractive interatomic interaction for larger nonlinearity while for a repulsive interatomic interaction the wave function extends over a larger region of space.en
dc.description.affiliationInstituto de Fisica Teorica Universidade Estadual Paulista, 01.405-900 São Paulo
dc.description.affiliationUnespInstituto de Fisica Teorica Universidade Estadual Paulista, 01.405-900 São Paulo
dc.format.extent567041-567049
dc.identifierhttp://dx.doi.org/10.1103/PhysRevE.63.056704
dc.identifier.citationPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics, v. 63, n. 5 II, p. 567041-567049, 2001.
dc.identifier.doi10.1103/PhysRevE.63.056704
dc.identifier.file2-s2.0-0035333557.pdf
dc.identifier.issn1539-3755
dc.identifier.lattes8031087349809439
dc.identifier.scopus2-s2.0-0035333557
dc.identifier.urihttp://hdl.handle.net/11449/66508
dc.identifier.wosWOS:000168730800097
dc.language.isoeng
dc.relation.ispartofPhysical Review E: Statistical, Nonlinear, and Soft Matter Physics
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAtomic physics
dc.subjectBoundary conditions
dc.subjectLattice vibrations
dc.subjectLow temperature effects
dc.subjectMathematical models
dc.subjectOscillations
dc.subjectQuantum electronics
dc.subjectBose-Einstein condensation (BEC)
dc.subjectGross-Pitaevskii equation
dc.subjectCondensation
dc.titleNumerical study of the coupled time-dependent Gross-Pitaevskii equation: Application to Bose-Einstein condensationen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dspace.entity.typePublication
unesp.author.lattes8031087349809439
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica