Comment on ``Ground State Phase Diagram of a Half-Filled One-Dimensional Extended Hubbard Model''

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dc.creatorSandvik, A. W.
dc.creatorSengupta, P.
dc.creatorCampbell, D. K.
dc.date2003-01-14
dc.date2003-08-21
dc.date.accessioned2026-07-07T02:49:09Z
dc.date.available2026-07-07T02:49:09Z
dc.descriptionIn Phys. Rev. Lett. 89, 236401 (2002), Jeckelmann argued that the recently discovered bond-order-wave (BOW) phase of the 1D extended Hubbard model does not have a finite extent in the (U,V) plane, but exists only on a segment of a first-order SDW-CDW phase boundary. We here present quantum Monte Carlo result of higher precision and for larger system sizes than previously and reconfirm that the BOW phase does exist a finite distance away from the phase boundary, which hence is a BOW-CDW transition curve.
dc.description1 page, 1 figure, v2: final published version
dc.identifierhttps://arxiv.org/abs/cond-mat/0301237
dc.identifierhttp://arxiv.org/abs/cond-mat/0301237
dc.identifierPhys. Rev. Lett. 91, 089701 (2003)
dc.identifierdoi:10.1103/PhysRevLett.91.089701
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20681
dc.subjectStrongly Correlated Electrons
dc.titleComment on ``Ground State Phase Diagram of a Half-Filled One-Dimensional Extended Hubbard Model''
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