Phase diagram of anisotropic boson t-J model

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dc.creatorBoninsegni, M.
dc.creatorProkof'ev, N. V.
dc.date2007-12-10
dc.date2008-03-06
dc.date.accessioned2026-07-07T09:24:50Z
dc.date.available2026-07-07T09:24:50Z
dc.descriptionWe have studied by Quantum Monte Carlo simulations the low temperature phase diagram of a mixture of isotopic, hard core bosons, described by the t-Jz-Jperp model, with Jperp=a Jz. Coexistence of superfluid hole-rich and insulating, antiferromagnetically ordered hole-free phases is observed at sufficiently low hole density, for any a < 1. A two-component checkerboard supersolid phase is not observed. The experimental relevance and possible broader implications of these findings are discussed.
dc.descriptionReplaced with published version
dc.identifierhttps://arxiv.org/abs/0712.1518
dc.identifierhttp://arxiv.org/abs/0712.1518
dc.identifierPhys. Rev. B 77, 092502 (2008)
dc.identifierdoi:10.1103/PhysRevB.77.092502
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/156207
dc.subjectStatistical Mechanics
dc.subjectOther Condensed Matter
dc.titlePhase diagram of anisotropic boson t-J model
dc.typetext

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