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

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dc.contributor.authorFilho, Victo S. [UNESP]
dc.contributor.authorFrederico, T.
dc.contributor.authorGammal, Arnaldo [UNESP]
dc.contributor.authorTomio, Lauro [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionCTA
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2022-04-28T20:38:59Z
dc.date.available2022-04-28T20:38:59Z
dc.date.issued2002-09-27
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. © 2002 The American Physical Society.en
dc.description.affiliationInstituto de Física Teórica Universidade Estadual Paulista, São Paulo, 01405-900
dc.description.affiliationDepartamento de Física Instituto Tecnológico da Aeronáutica CTA, São José dos Campos, 12228-900
dc.description.affiliationInstituto de Física Universidade de São Paulo, São Paulo, 05315-970
dc.description.affiliationUnespInstituto de Física Teórica Universidade Estadual Paulista, São Paulo, 01405-900
dc.identifierhttp://dx.doi.org/10.1103/PhysRevE.66.036225
dc.identifier.citationPhysical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, v. 66, n. 3, 2002.
dc.identifier.doi10.1103/PhysRevE.66.036225
dc.identifier.issn1063-651X
dc.identifier.scopus2-s2.0-41349113739
dc.identifier.urihttp://hdl.handle.net/11449/225080
dc.language.isoeng
dc.relation.ispartofPhysical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
dc.sourceScopus
dc.titleStability of the trapped nonconservative Gross-Pitaevskii equation with attractive two-body interactionen
dc.typeArtigo

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