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Perturbative continued-fraction method for weakly interacting Brownian spins and dipoles

J. L. Garcia-Palacios
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Abstract

The continued-fraction method was developed systematically by Risken and co-workers to solve problems of arbitrary fluctuations in nonlinear systems. However, this efficient technique is limited to problems with a few variables, which in practice means systems of noninteracting entities (particles, spins, etc.) We illustrate how to extend the continued-fraction method to weakly coupled systems with the problem of relaxation in classical spins.

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J. L. Garcia-Palacios. 2006-02-03. Perturbative continued-fraction method for weakly interacting Brownian spins and dipoles. https://arxiv.org/abs/cond-mat/0602072

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