Correlation Inequalities for Spin Glass in one Dimension

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dc.creatorContucci, Pierluigi
dc.creatorUnguendoli, Francesco
dc.date2007-12-22
dc.date2008-01-07
dc.date.accessioned2026-07-07T08:52:32Z
dc.date.available2026-07-07T08:52:32Z
dc.descriptionWe prove two inequalities for the direct and truncated correlation for the nearest-neighboor one-dimensional Edwards-Anderson model with symmetric quenched disorder. The second inequality has the opposite sign of the GKS inequality of type II. In the non symmetric case with positive average we show that while the direct correlation keeps its sign the truncated one changes sign when crossing a suitable line in the parameter space. That line separates the regions satisfying the GKS second inequality and the one proved here.
dc.descriptiontypos corrected
dc.identifierhttps://arxiv.org/abs/0712.3868
dc.identifierhttp://arxiv.org/abs/0712.3868
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/145310
dc.subjectMathematical Physics
dc.subjectDisordered Systems and Neural Networks
dc.subjectStatistical Mechanics
dc.titleCorrelation Inequalities for Spin Glass in one Dimension
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