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Creation of a vortex in a Bose-Einstein condensate by superradiant scattering

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dc.contributor.coauthorTaşgın, M. E.
dc.contributor.coauthorYou, L.
dc.contributor.departmentDepartment of Physics
dc.contributor.kuauthorMüstecaplıoğlu, Özgür Esat
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.date.accessioned2024-11-09T12:27:37Z
dc.date.issued2011
dc.description.abstractThe creation of a topological vortex by a superradiant scattering of a Laguerre-Gaussian (LG) beam off an atomic Bose-Einstein condensate (BEC) is theoretically investigated. It is shown that scattered superradiant radiation can be either in a Gaussian mode without angular momentum or in a LG mode with angular momentum. The conditions leading to these two qualitatively distinct regimes of superradiance are determined in terms of the width for the pump laser and the condensate size for the limiting cases where the recoil energy is both much smaller and larger than the atomic interaction energy.
dc.description.fulltextYES
dc.description.issue6
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.versionPublisher version
dc.description.volume84
dc.identifier.doi10.1103/PhysRevA.84.063628
dc.identifier.eissn1094-1622
dc.identifier.embargoNO
dc.identifier.filenameinventorynoIR00723
dc.identifier.issn1050-2947
dc.identifier.quartileQ1
dc.identifier.scopus2-s2.0-84455207599
dc.identifier.urihttps://doi.org/10.1103/PhysRevA.84.063628
dc.keywordsOrbital angular-momentum
dc.keywordsRayleigh-Scattering
dc.keywordsPhase-transition
dc.keywordsOptical cavity
dc.keywordsLight
dc.keywordsLaser
dc.keywordsGas
dc.keywordsPhotons
dc.keywordsModel
dc.language.isoeng
dc.publisherAmerican Physical Society (APS)
dc.relation.ispartofPhysical Review A
dc.relation.urihttp://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/723
dc.subjectOptics
dc.subjectPhysics
dc.titleCreation of a vortex in a Bose-Einstein condensate by superradiant scattering
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorMüstecaplıoğlu, Özgür Esat
local.publication.orgunit1College of Sciences
local.publication.orgunit2Department of Physics
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