Incommensurate magnetism in cuprate materials

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dc.creatorMancini, F.
dc.creatorVillani, D.
dc.creatorMatsumoto, H.
dc.date1997-03-24
dc.date.accessioned2026-07-07T09:11:38Z
dc.date.available2026-07-07T09:11:38Z
dc.descriptionIn the low doping region an incommensurate magnetic phase is observed in LSCO. By means of the composite operator method we show that the single-band 2D Hubbard model describes the experimental situation. In the higher doping region, where experiments are not available, the incommensurability is depressed owing to the van Hove singularity near the Fermi level. A proportionality between the incommensurability amplitude and the critical temperature is predicted, suggesting a close relation between superconductivity and incommensurate magnetism.
dc.description4 pages, 5 figures in one Postscript file, RevTeX
dc.identifierhttps://arxiv.org/abs/cond-mat/9703207
dc.identifierhttp://arxiv.org/abs/cond-mat/9703207
dc.identifierPhys. Rev. B 57, 6145 (1998)
dc.identifierdoi:10.1103/PhysRevB.57.6145
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/151745
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleIncommensurate magnetism in cuprate materials
dc.typetext

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