Publication:
Magnetically Ordered State of Cold Fermions on a Decorated Square Lattice

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dc.bibliographiccitation.firstpage79
dc.bibliographiccitation.issue1-2
dc.bibliographiccitation.journalJournal of Low Temperature Physics
dc.bibliographiccitation.lastpage84
dc.bibliographiccitation.volume158
dc.contributor.authorNoda, Kazuto
dc.contributor.authorKoga, Akihisa
dc.contributor.authorKawakami, Norio
dc.contributor.authorPruschke, Thomas
dc.date.accessioned2018-11-07T08:47:59Z
dc.date.available2018-11-07T08:47:59Z
dc.date.issued2010
dc.description.abstractWe study two-component ultracold fermions with repulsive interactions, which are loaded into a decorated square lattice. By combining the real-space dynamical mean-field theory with the numerical renormalization group method, we discuss magnetic properties in the system. It is clarified how the ferromagnetically ordered ground state, which is stabilized by a flat band mechanism, is adiabatically connected to the ferrimagnetically ordered state expected in the strong coupling limit.
dc.identifier.doi10.1007/s10909-009-0042-5
dc.identifier.isi000272904600012
dc.identifier.purlhttps://resolver.sub.uni-goettingen.de/purl?gs-1/6804
dc.identifier.urihttps://resolver.sub.uni-goettingen.de/purl?gro-2/21094
dc.item.fulltextWith Fulltext
dc.notes.internMerged from goescholar
dc.notes.statuszu prüfen
dc.notes.submitterNajko
dc.publisherSpringer
dc.publisher.placeNew york
dc.relation.conference17th International Conference on Quantum Fluids and Soilds
dc.relation.eventlocationNW Univ, Evanston, IL
dc.relation.issn0022-2291
dc.relation.orgunitFakultät für Physik
dc.rightsGoescholar
dc.rights.urihttps://goedoc.uni-goettingen.de/licenses
dc.titleMagnetically Ordered State of Cold Fermions on a Decorated Square Lattice
dc.typeconference_paper
dc.type.internalPublicationyes
dc.type.peerReviewedyes
dc.type.statuspublished
dc.type.versionpublished_version
dspace.entity.typePublication

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