Two-dimensional bright and dark-in-bright dipolar Bose-Einstein condensate solitons on a one-dimensional optical lattice

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dc.contributor.authorAdhikari, S. K. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:04:39Z
dc.date.available2018-12-11T17:04:39Z
dc.date.issued2016-08-01
dc.description.abstractWe study the statics and dynamics of anisotropic, stable, bright and dark-in-bright dipolar quasi-two-dimensional Bose-Einstein condensate (BEC) solitons on a one-dimensional (1D) optical-lattice (OL) potential. These solitons mobile in a plane perpendicular to a 1D OL trap can have both repulsive and attractive contact interactions. Dark-in-bright solitons are the excited states of bright solitons. The solitons, when subjected to a small perturbation, exhibit sustained breathing oscillation. Dark-in-bright solitons can be created by phase imprinting a bright soliton. At medium velocities the collision between two solitons is found to be quasi-elastic. Results are demonstrated by a numerical simulation of the three-dimensional mean-field Gross-Pitaevskii equation in three spatial dimensions employing realistic interaction parameters for a dipolar 164Dy BEC.en
dc.description.affiliationInstituto de Física Teórica UNESP Universidade Estadual Paulista
dc.description.affiliationUnespInstituto de Física Teórica UNESP Universidade Estadual Paulista
dc.identifierhttp://dx.doi.org/10.1088/1612-2011/13/8/085501
dc.identifier.citationLaser Physics Letters, v. 13, n. 8, 2016.
dc.identifier.doi10.1088/1612-2011/13/8/085501
dc.identifier.file2-s2.0-84980329553.pdf
dc.identifier.issn1612-202X
dc.identifier.issn1612-2011
dc.identifier.scopus2-s2.0-84980329553
dc.identifier.urihttp://hdl.handle.net/11449/173324
dc.language.isoeng
dc.relation.ispartofLaser Physics Letters
dc.relation.ispartofsjr0,818
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectoptical lattice
dc.subjecttwo-dimensional soliton
dc.titleTwo-dimensional bright and dark-in-bright dipolar Bose-Einstein condensate solitons on a one-dimensional optical latticeen
dc.typeArtigo

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