Metal-insulator transition in anisotropic systems

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dc.creatorMilde, F.
dc.creatorRoemer, R. A.
dc.creatorSchreiber, M.
dc.date2000-09-29
dc.date.accessioned2026-07-07T02:38:52Z
dc.date.available2026-07-07T02:38:52Z
dc.descriptionWe study the three-dimensional Anderson model of localization with anisotropic hopping, i.e., weakly coupled chains and weakly coupled planes. In our extensive numerical study we identify and characterize the metal-insulator transition by means of the transfer-matrix method and energy level statistics. Using high accuracy data for large system sizes we estimate the critical exponent as ν=1.6 +/- 0.3. This is in agreement with its value in the isotropic case and in other models of the orthogonal universality class.
dc.descriptionpresented at the 25th International Conference on the Physics of Semiconductors, 17-22 Sept., Osaka, Japan
dc.identifierhttps://arxiv.org/abs/cond-mat/0009469
dc.identifierhttp://arxiv.org/abs/cond-mat/0009469
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/16843
dc.subjectDisordered Systems and Neural Networks
dc.titleMetal-insulator transition in anisotropic systems
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