Taking N to zero with S matrices

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dc.creatorFendley, Paul
dc.date2001-11-30
dc.date.accessioned2026-07-07T02:43:42Z
dc.date.available2026-07-07T02:43:42Z
dc.descriptionInteresting physical results can be obtained from sigma models by taking the number of fields N to zero. I discuss how one can make sense of this limit by using exact S matrix techniques. I review how this can be done for the case of self-avoiding polymers, and speculate on the application to the replica limit of disordered systems.
dc.description12 pages, 1 figure. Contribution to the proceedings of the NATO Advanced Research Workshop on Statistical Field Theories, Como 18-23 June 2001
dc.identifierhttps://arxiv.org/abs/cond-mat/0111582
dc.identifierhttp://arxiv.org/abs/cond-mat/0111582
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/18602
dc.subjectStatistical Mechanics
dc.subjectStrongly Correlated Electrons
dc.titleTaking N to zero with S matrices
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