Correlations of the local density of states in quasi-one-dimensional wires

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dc.creatorIvanov, D. A.
dc.creatorOstrovsky, P. M.
dc.creatorSkvortsov, M. A.
dc.date2009-01-14
dc.date2009-04-20
dc.date.accessioned2026-07-07T13:12:56Z
dc.date.available2026-07-07T13:12:56Z
dc.descriptionWe report a calculation of the correlation function of the local density of states in a disordered quasi-one-dimensional wire in the unitary symmetry class at a small energy difference. Using an expression from the supersymmetric sigma-model, we obtain the full dependence of the two-point correlation function on the distance between the points. In the limit of zero energy difference, our calculation reproduces the statistics of a single localized wave function. At logarithmically large distances of the order of the Mott scale, we obtain a reentrant behavior similar to that in strictly one-dimensional chains.
dc.descriptionPublished version. Minor technical and notational improvements. 16 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/0901.1914
dc.identifierhttp://arxiv.org/abs/0901.1914
dc.identifierPhys. Rev. B 79, 205108 (2009)
dc.identifierdoi:10.1103/PhysRevB.79.205108
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/229735
dc.subjectDisordered Systems and Neural Networks
dc.subjectMesoscale and Nanoscale Physics
dc.titleCorrelations of the local density of states in quasi-one-dimensional wires
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