This article is cited in 1 paper

Higher-order interactions in the linear ising model

I. S. Donskaya


Abstract: The linear Ising model with many-particle interactions of arbitrary form is considered. By means of difference equations an exact solution is obtained for the correlation functions of the model, and the general behavior for the two-spin correlation functions in their dependence on the length of the complex of interacting particles is established. The case of a three-particle interaction is analyzed in detail.

Received: 01.10.1986

 English version: Theoretical and Mathematical Physics, 1988, 74:3, 324–328

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