Correlation functions of quenched and annealed Ising systems

R. R. Levitskii; S. I. Sorokov

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arXiv · cond-mat/9606132

Correlation functions of quenched and annealed Ising systems

R. R. Levitskii·S. I. Sorokov

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Abstract

Spin correlation functions (up to the 3-site one) of disordered Ising model with the nearest neighbour interaction are calculated and investigated within a two-site cluster approximation for both quenched and annealed cases. The approach yields the exact results for the one-dimensional system. The long-range interaction is taken into account in the mean field approximation.

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R. R. Levitskii, S. I. Sorokov. 1996-06-18. Correlation functions of quenched and annealed Ising systems. https://arxiv.org/abs/cond-mat/9606132

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