Critical exponents for the one-dimensional Hubbard model

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dc.identifier.uri http://dx.doi.org/10.15488/5092
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/5136
dc.contributor.author Frahm, Holger
dc.contributor.author Korepin, V.E.
dc.date.accessioned 2019-07-02T13:14:06Z
dc.date.available 2019-07-02T13:14:06Z
dc.date.issued 1990
dc.identifier.citation Frahm, H.; Korepin, V.E.: Critical exponents for the one-dimensional Hubbard model. In: Physical Review B 42 (1990), Nr. 16, S. 10553-10565. DOI: https://doi.org/10.1103/PhysRevB.42.10553
dc.description.abstract Using results on the scaling of energies with the size of the system and the principles of conformal quantum field theory, we calculate the asymptotics of correlation functions for the one-dimensional Hubbard model in the repulsive regime in the presence of an external magnetic field. The critical exponents are given in terms of a dressed charge matrix that is defined in terms of a set of integral equations obtained from the Bethe-Ansatz solution for the Hubbard model. An interpretation of this matrix in terms of thermodynamical coefficients is given, and several limiting cases are considered. 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 quantum field theory eng
dc.subject Bethe-Ansatz eng
dc.subject Hubbard model eng
dc.subject.ddc 530 | Physik ger
dc.title Critical exponents for the one-dimensional Hubbard model eng
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.42.10553
dc.bibliographicCitation.issue 16
dc.bibliographicCitation.volume 42
dc.bibliographicCitation.firstPage 10553
dc.bibliographicCitation.lastPage 10565
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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