Phase separation in the Hubbard Model

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dc.creatorAu, Chi
dc.creatorZhao, Bao-Heng
dc.creatorNieh, H. T.
dc.date1996-02-09
dc.date.accessioned2026-07-07T03:08:21Z
dc.date.available2026-07-07T03:08:21Z
dc.descriptionMaking use of symmetry properties and known exact results for the Hubbard Model on bipartite lattice, we show that (1) there is no phase separation for repulsive coupling at low dopings, (2) phase separation and superconductivity co-exist in the ground states for attractive coupling in a range of filling fractions.
dc.description8 pages, LATEX, to appear in Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/9602054
dc.identifierhttp://arxiv.org/abs/cond-mat/9602054
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27463
dc.subjectCondensed Matter
dc.titlePhase separation in the Hubbard Model
dc.typetext

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