A Study of Cross-Over Effects For The 2D Random Bond Potts Model

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We present results of a numerical simulation of the $q$-state random bond Potts model in two dimensions and for large $q$. In particular, care is taken to study the crossover from the pure model to the random model, as well as the crossover from the percolation to the random model. We show how to determine precisely the random fixed point and measure critical exponents at this point.
12 pages, Latex, 2 eps figures

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Statistical Mechanics, Disordered Systems and Neural Networks

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http://salesiana.dossiersoluciones.com/handle/123456789/28080

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9802092
 http://arxiv.org/abs/cond-mat/9802092

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arXiv