Bose-Einstein condensates with inhomogeneous scattering length in one and two dimensions

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dc.contributor.authorAbdullaev, F. K.
dc.contributor.authorVicto, S.
dc.contributor.authorGammal, A.
dc.contributor.authorTomio, L.
dc.contributor.institutionUzbek Acad Sci
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T14:07:49Z
dc.date.available2014-05-20T14:07:49Z
dc.date.issued2005-01-01
dc.description.abstractWe report on investigations of the properties of bright solitons in Bose-Einstein condensates in the presence of point-like spatial inhomogeneities, in one and two dimensions. By considering an analytical variational approach and full numerical simulations, we describe such processes due to interactions between the soliton and the inhomogeneity as the trapping, reflection, and transmission of bright matter solitons. We also study the critical number of particles as a function of the magnitude of the impurity.en
dc.description.affiliationUzbek Acad Sci, Inst Tech Phys, Tashkent 700135, Uzbekistan
dc.description.affiliationUNESP, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUniv São Paulo, Inst Fis, BR-05315970 São Paulo, Brazil
dc.description.affiliationUnespUNESP, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extentS213-S216
dc.identifierhttp://www4.ift.unesp.br/users/tomio/pub2005/Pepan36.S213.pdf
dc.identifier.citationPhysics of Particles and Nuclei. Birmingham: Interperiodica, v. 36, p. S213-S216, 2005.
dc.identifier.issn1063-7796
dc.identifier.urihttp://hdl.handle.net/11449/23816
dc.identifier.wosWOS:000233826600018
dc.language.isoeng
dc.publisherInterperiodica
dc.relation.ispartofPhysics of Particles and Nuclei
dc.relation.ispartofjcr0.786
dc.relation.ispartofsjr0,342
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleBose-Einstein condensates with inhomogeneous scattering length in one and two dimensionsen
dc.typeArtigo
dcterms.licensehttp://www.maik.rssi.ru/cgi-perl/contents.pl?catalog=4&page=1&lang=eng
dcterms.rightsHolderInterperiodica
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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