Intermediate asymptotic expressions for high-order spin correlation functions in a two-dimensional classical ferromagnet |
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| Authors: | I. V. Kolokolov |
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| Affiliation: | (1) Budker Institute of Nuclear Physics, Siberian Division, Russian Academy of Sciences, pr. akademika Lavrent’eva 11, Novosibirsk, 630090, Russia |
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| Abstract: | Different-point spin correlation functions are calculated for a two-dimensional classical ferromagnet in a pacerturbative range of distances r: a<r?m ?1, where a is the lattice parameter and m ?1 is the correlation length. The expressions for the four-and higher-order correlation functions are presented. |
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