Projected dynamics for metastable decay in Ising models

M. Kolesik; M. A. Novotny; P. A. Rikvold; D. M. Townsley

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Projected dynamics for metastable decay in Ising models

M. Kolesik·M. A. Novotny·P. A. Rikvold·D. M. Townsley

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Abstract

The magnetization switching dynamics in the kinetic Ising model is projected onto a one-dimensional absorbing Markov chain. The resulting projected dynamics reproduces the direct simulation results with great accuracy. A scheme is proposed to utilize simulation data for small systems to obtain the metastable lifetime for large systems and/or for very weak magnetic fields, for which direct simulation is not feasible.

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M. Kolesik, M. A. Novotny, P. A. Rikvold, D. M. Townsley. 1997-03-12. Projected dynamics for metastable decay in Ising models. https://arxiv.org/abs/cond-mat/9703115

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