Transition probabilities and stochastic equations for the mean field ising model |
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| Authors: | W. M. Zheng W. C. Schieve |
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| Affiliation: | (1) Center for Studies in Statistical Mechanics, University of Texas at Austin, 78712 Austin, Texas |
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| Abstract: | The microscopic transition rate is briefly calculated from quantum principles to derive the microscopic master equation. By introducing  p, the phenomenological time, and coarse graining Wp, the transition rate, a complete normalized phenomenological transition rate is obtained. The Langer form is then approximately obtained.Supported in part by the Robert A. Welch Foundation.On leave of absence from the Institute of Theoretical Physics, Academia Sinica, Beijing, China. |
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| Keywords: | Stochastic dynamics mean field Ising model Langer's transition rate |
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