Effect of anharmonicities in the critical number of trapped condensed atoms with an attractive two-body interaction

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dc.contributor.authorFilho, Victo S. [UNESP]
dc.contributor.authorGammal, Arnaldo [UNESP]
dc.contributor.authorTomio, Lauro [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-27T11:20:30Z
dc.date.available2014-05-27T11:20:30Z
dc.date.issued2002-10-01
dc.description.abstractThe quantitative effect in the maximum number of particles and other static observables was determined. A deviation in the harmonic trap potential that is effective only outside the central part of the potential, with the addition of a term that is proportional to a cubic or quartic power of the distance was considered. Results showed that this study could be easily transferred to other trap geometries to estimate anharmonic effects.en
dc.description.affiliationInstituto de Fisica Teorica Universidade Estadual Paulista, 01405-900 São Paulo
dc.description.affiliationInstituto de Física Universidade de São Paulo, 05315-970 São Paulo
dc.description.affiliationUnespInstituto de Fisica Teorica Universidade Estadual Paulista, 01405-900 São Paulo
dc.format.extent436051-436055
dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.66.043605
dc.identifier.citationPhysical Review A - Atomic, Molecular, and Optical Physics, v. 66, n. 4, p. 436051-436055, 2002.
dc.identifier.doi10.1103/PhysRevA.66.043605
dc.identifier.file2-s2.0-0036818607.pdf
dc.identifier.issn1050-2947
dc.identifier.lattes8621258845956348
dc.identifier.scopus2-s2.0-0036818607
dc.identifier.urihttp://hdl.handle.net/11449/66986
dc.identifier.wosWOS:000179502200113
dc.language.isoeng
dc.relation.ispartofPhysical Review A: Atomic, Molecular, and Optical Physics
dc.relation.ispartofsjr1,288
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAlgorithms
dc.subjectApproximation theory
dc.subjectCondensation
dc.subjectHarmonic analysis
dc.subjectKinetic energy
dc.subjectOscillators (mechanical)
dc.subjectQuantum theory
dc.subjectBose-Einstein condensation (BEC)
dc.subjectAtomic physics
dc.titleEffect of anharmonicities in the critical number of trapped condensed atoms with an attractive two-body interactionen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
unesp.author.lattes8621258845956348
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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