Finite Temperature Density Matrix Renormalization using an enlarged Hilbert space

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dc.creatorFeiguin, A. E.
dc.creatorWhite, Steven R.
dc.date2005-10-05
dc.date2005-10-17
dc.date.accessioned2026-07-07T06:44:09Z
dc.date.available2026-07-07T06:44:09Z
dc.descriptionWe apply a generalization of the time-dependent DMRG to study finite temperature properties of several quantum spin chains, including the frustrated $J_1-J_2$ model. We discuss several practical issues with the method, including use of quantum numbers and finite size effects. We compare with transfer-matrix DMRG, finding that both methods produce excellent results.
dc.description4 pages and 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0510124
dc.identifierhttp://arxiv.org/abs/cond-mat/0510124
dc.identifierPhys. Rev. B 72, 220401 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.220401
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/102680
dc.subjectStrongly Correlated Electrons
dc.titleFinite Temperature Density Matrix Renormalization using an enlarged Hilbert space
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