Bipartite Mean Field Spin Systems. Existence and Solution

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A mean field spin system consisting two interacting groups each with homogeneous interaction coefficients is introduced and studied. Existence of the thermodynamic limit is shown by an asymptotic sub-addittivity method and factorization of correlation functions is proved almost everywhere. The free energy solution of the model is obtained by upper and lower bounds and by showing that their difference vanishes for large volumes.
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Statistical Mechanics, Mathematical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/139703

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0710.0800
 http://arxiv.org/abs/0710.0800

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arXiv