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Localization of two-component Bose-Einstein condensates in optical lattices

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Ostrovskaya, Elena; Kivshar, Yuri

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We study nonlinear localization of a two-component Bose-Einstein condensate (BEC) in a one-dimensional optical lattice. Our theory shows that spin-dependent optical lattices can be used to effectively manipulate the nonlinear interactions between the BEC components, and to observe composite localized states of a BEC in both bands and gaps of the matter-wave spectrum.

dc.contributor.authorOstrovskaya, Elena
dc.contributor.authorKivshar, Yuri
dc.date.accessioned2009-09-23T04:17:10Z
dc.date.accessioned2010-12-20T06:04:02Z
dc.date.available2009-09-23T04:17:10Z
dc.date.available2010-12-20T06:04:02Z
dc.identifier.citationPhysical Review Letters 92.18 (2004): 180405/1-4
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.urihttp://hdl.handle.net/10440/923
dc.identifier.urihttp://digitalcollections.anu.edu.au/handle/10440/923
dc.description.abstractWe study nonlinear localization of a two-component Bose-Einstein condensate (BEC) in a one-dimensional optical lattice. Our theory shows that spin-dependent optical lattices can be used to effectively manipulate the nonlinear interactions between the BEC components, and to observe composite localized states of a BEC in both bands and gaps of the matter-wave spectrum.
dc.format4 pages
dc.publisherAmerican Physical Society
dc.rightsThe author has the right to deposit the final version or the APS-prepared version on the ANU institutional repository as long the author was employed by the ANU when the paper was published and the repository is for the ANU Canberra campus only, not joint with other universities or other entities. (Email from APS, Publications Marketing Coordinator, 30/7/09). Copyright statement: ©2004 The American Physical Society
dc.sourcePhysical Review Letters
dc.source.urihttp://prola.aps.org/abstract/PRL/v92/i18/e180405
dc.subjectKeywords: Anisotropy; Boundary conditions; Condensation; Crystal lattices; Electromagnetic wave diffraction; Energy gap; Light scattering; Nonlinear optics; Optical waveguides; Photons; Resonance; Solitons; Bloch waves; Bose-Einstein condensates (BEC); Coherent mat
dc.titleLocalization of two-component Bose-Einstein condensates in optical lattices
dc.typeJournal article
local.description.refereedYes
local.identifier.citationvolume92
dc.date.issued2004-05-07
local.identifier.absfor020201
local.identifier.ariespublicationMigratedxPub6970
local.type.statusPublished Version
local.contributor.affiliationOstrovskaya, Elena, Research School of Physical Sciences and Engineering, Non-Linear Physics Centre
local.contributor.affiliationKivshar, Yuri S, Research School of Physical Sciences and Engineering, Non-Linear Physics Centre
local.bibliographicCitation.issue18
local.bibliographicCitation.startpage180405-1-4
local.identifier.doi10.1103/PhysRevLett.92.180405
dc.date.updated2015-12-11T09:58:28Z
local.identifier.scopusID2-s2.0-2942653162
CollectionsANU Research Publications

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