Abstract
We prove that the disordered Gibbs distribution in the ferromagnetic Ising model on the Bethe lattice is extreme forT≧T SGc , whereT SGc is the critical temperature of the spin glass model on the Bethe lattice, and it is not extreme forT<T SGc .
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Communicated by Ya. G. Sinai
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Bleher, P.M. Extremity of the disordered phase in the Ising model on the Bethe lattice. Commun.Math. Phys. 128, 411–419 (1990). https://doi.org/10.1007/BF02108787
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DOI: https://doi.org/10.1007/BF02108787