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Stripe-ordered superfluid and supersolid phases in the attractive Hofstadter-Hubbard model

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dc.contributor.departmentDepartment of Physics
dc.contributor.kuauthorIşkın, Menderes
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.date.accessioned2024-11-09T12:12:57Z
dc.date.issued2015
dc.description.abstractWe use microscopic Bogoliubov-de Gennes formalism to explore the ground-state phase diagram of the single-band attractive Hofstadter-Hubbard model on a square lattice. We show that the interplay between the Hofstadter butterfly and superfluidity breaks spatial symmetry, and gives rise to stripe-ordered superfluid and supersolid phases in large parameter spaces. We also discuss the effects of a trapping potential and comment on the viability of observing stripe-ordered phases with cold Fermi gases.
dc.description.fulltextYES
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issue1
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuEU - TÜBİTAK
dc.description.sponsorshipMarie Curie IRG Grant
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TÜBİTAK)
dc.description.versionPublisher version
dc.description.volume91
dc.identifier.doi10.1103/PhysRevA.91.011601
dc.identifier.embargoNO
dc.identifier.filenameinventorynoIR00355
dc.identifier.issn1050-2947
dc.identifier.quartileQ1
dc.identifier.scopus2-s2.0-84921419440
dc.identifier.urihttps://hdl.handle.net/20.500.14288/1203
dc.identifier.wos348760000002
dc.keywordsSuperconductors
dc.keywordsSuperlattices
dc.keywordsAtoms
dc.keywordsField
dc.language.isoeng
dc.publisherAmerican Physical Society (APS)
dc.relation.grantnoFP7-PEOPLE-IRG-2010-268239
dc.relation.grantno1001-114F232
dc.relation.ispartofPhysical Review A
dc.relation.urihttp://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/1375
dc.subjectOptics
dc.subjectPhysics
dc.titleStripe-ordered superfluid and supersolid phases in the attractive Hofstadter-Hubbard model
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorIşkın, Menderes
local.publication.orgunit1College of Sciences
local.publication.orgunit2Department of Physics
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