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Title: Higher-order interactions in the linear ising model

Journal Article · · Theor. Math. Phys.; (United States)
DOI:https://doi.org/10.1007/BF01016629· OSTI ID:5915087

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.

Research Organization:
Kazan Branch of the USSR Academy of Sciences
OSTI ID:
5915087
Journal Information:
Theor. Math. Phys.; (United States), Vol. 74:3; Other Information: Translated from Teor. Mat. Fiz.; 74: No. 3, 474-480(Mar 1988)
Country of Publication:
United States
Language:
English