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Stability of the trapped nonconservative Gross-Pitaevskii equation with attractive two-body interaction

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dc.contributor.authorFilho, V. S.
dc.contributor.authorFrederico, T.
dc.contributor.authorGammal, A.
dc.contributor.authorTomio, L.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCTA
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T14:06:36Z
dc.date.available2014-05-20T14:06:36Z
dc.date.issued2002-09-01
dc.description.abstractThe dynamics of a nonconservative Gross-Pitaevskii equation for trapped atomic systems with attractive two-body interaction is numerically investigated, considering wide variations of the nonconservative parameters, related to atomic feeding and dissipation. We study the possible limitations of the mean-field description for an atomic condensate with attractive two-body interaction, by defining the parameter regions, where stable or unstable formation can be found. The present study is useful and timely considering the possibility of large variations of attractive two-body scattering lengths, which may be feasible in recent experiments.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationCTA, Inst Tecnol Aeronaut, Dept Fis, BR-12228900 Sao Jose Dos Campos, Brazil
dc.description.affiliationUniv São Paulo, Inst Fis, BR-05315970 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent6
dc.identifierhttp://dx.doi.org/10.1103/PhysRevE.66.036225
dc.identifier.citationPhysical Review E. College Pk: Amer Physical Soc, v. 66, n. 3, 6 p., 2002.
dc.identifier.doi10.1103/PhysRevE.66.036225
dc.identifier.fileWOS000178624100074.pdf
dc.identifier.issn1539-3755
dc.identifier.urihttp://hdl.handle.net/11449/23383
dc.identifier.wosWOS:000178624100074
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review E
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleStability of the trapped nonconservative Gross-Pitaevskii equation with attractive two-body interactionen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica