Delocalization in Tight-Binding Hamiltonians: A Modified Coupled-Cluster Based Investigation

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dc.creatorBoullanger, Arnaud
dc.creatorRobert, Vincent
dc.date2005-02-14
dc.date.accessioned2026-07-07T03:03:44Z
dc.date.available2026-07-07T03:03:44Z
dc.descriptionThe nature of delocalization in a 1D system ruled by a tight-binding Hamiltonian is investigated. Using a local evaluation of the ground state energy, it is shown that the range of the delocalization effects is rather limited. The method is applied to 1/2 and 1/4 filled systems.
dc.description7 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0502324
dc.identifierhttp://arxiv.org/abs/cond-mat/0502324
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/25867
dc.subjectStrongly Correlated Electrons
dc.titleDelocalization in Tight-Binding Hamiltonians: A Modified Coupled-Cluster Based Investigation
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