Density correlations in the half-filled Hubbard model

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dc.identifier.uri http://dx.doi.org/10.15488/5082
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/5126
dc.contributor.author Eßler, F.H.L.
dc.contributor.author Frahm, Holger
dc.date.accessioned 2019-07-02T11:04:56Z
dc.date.available 2019-07-02T11:04:56Z
dc.date.issued 1999
dc.identifier.citation Eßler, F.H.L.; Frahm, H.: Density correlations in the half-filled Hubbard model. In: Physical Review B 60 (1999) Nr. 12, S. 8540-8542. DOI: https://doi.org/10.1103/PhysRevB.60.8540
dc.description.abstract We consider density-density correlations in the one-dimensional Hubbard model at half filling. On intuitive grounds one might expect them to exhibit an exponential decay. However, as has been noted recently, this is not obvious from the Bethe Ansatz/conformal field theory (BA/CFT) approach. We show that by supplementing the BA/CFT analysis with simple symmetry arguments one can easily prove that correlations of the lattice density operators decay exponentially. eng
dc.language.iso eng
dc.publisher College Park (Maryland) : American Physical Society
dc.relation.ispartofseries Physical Review B
dc.rights Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
dc.subject Hubbard model eng
dc.subject.ddc 530 | Physik ger
dc.title Density correlations in the half-filled Hubbard model
dc.type article
dc.type Text
dc.relation.issn 0163-1829
dc.relation.issn 0556-2805
dc.relation.issn 1098-0121
dc.relation.issn 2469-9950
dc.relation.doi https://doi.org/10.1103/PhysRevB.60.8540
dc.bibliographicCitation.issue 12
dc.bibliographicCitation.volume 60
dc.bibliographicCitation.firstPage 8540
dc.bibliographicCitation.lastPage 8542
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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