The Nearest and Next Nearest Neighbor Sherrington-Kirkpatrick Model

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dc.creatorDean, D. S.
dc.creatorRitort, F.
dc.date2001-12-17
dc.date.accessioned2026-07-07T02:43:53Z
dc.date.available2026-07-07T02:43:53Z
dc.descriptionThe mean field theory of a spin glass with a specific form of nearest and next nearest neighbor interactions is investigated. Depending on the sign of the interaction matrix chosen we either find the continuous replica symmetry breaking seen in the Sherrington-Kirkpartick model or a one step solution similar to that found in structural glasses. Our results are confirmed by numerical simulations and the link between the type of spin-glass behavior and the density of eigenvalues of the interaction matrix is discussed.
dc.description15 pages, 9 figures, Latex file
dc.identifierhttps://arxiv.org/abs/cond-mat/0112316
dc.identifierhttp://arxiv.org/abs/cond-mat/0112316
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/18682
dc.subjectDisordered Systems and Neural Networks
dc.subjectStatistical Mechanics
dc.titleThe Nearest and Next Nearest Neighbor Sherrington-Kirkpatrick Model
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