Integrable NLS equation with time-dependent nonlinear coefficient and self-similar attractive BEC

dc.contributorUniversity of Aberdeen
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversity of Hong Kong
dc.date.accessioned2013-09-30T18:53:22Z
dc.date.accessioned2014-05-20T14:09:22Z
dc.date.available2013-09-30T18:53:22Z
dc.date.available2014-05-20T14:09:22Z
dc.date.created2013-09-30T18:53:22Z
dc.date.created2014-05-20T14:09:22Z
dc.date.issued2011-01-01
dc.identifierCommunications In Nonlinear Science and Numerical Simulation. Amsterdam: Elsevier B.V., v. 16, n. 1, p. 86-92, 2011.
dc.identifier1007-5704
dc.identifierhttp://hdl.handle.net/11449/24148
dc.identifier10.1016/j.cnsns.2010.03.006
dc.identifierWOS:000282154900007
dc.description.abstractWe investigate the nonlinear Schrodinger equation with a time-dependent nonlinear coefficient. By means of Painleve analysis we establish the integrability for a particular form of the nonlinear coefficient. The corresponding soliton solution is shown to be of the self-similar kind. We discuss the implications of the result to the dynamics of attractive Bose-Einstein condensates under Feshbach-managed nonlinearity and explore the possibility of a managed self-similar evolution in 1D condensates. (C) 2010 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationCommunications in Nonlinear Science and Numerical Simulation
dc.relation3.181
dc.relation1,372
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectNonlinear Schrodinger equation
dc.subjectBose-Einstein condensate (BEC)
dc.subjectSoliton
dc.subjectHirota bilinear method
dc.titleIntegrable NLS equation with time-dependent nonlinear coefficient and self-similar attractive BEC
dc.typeArtículos de revistas


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