A soluble model of domain growth in one-dimensional disordered systems
- 21 October 1993
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 26 (20) , 5237-5254
- https://doi.org/10.1088/0305-4470/26/20/011
Abstract
We introduce a new algorithm for domain growth in disordered systems at low temperatures based on the tendency for such a system to freeze into metastable states. We apply the algorithm to the d=1 random-bond Ising model for a variety of bond distributions. The analytical forms we obtain for the two-point correlation function and autocorrelation function agree well with numerical simulations of the model. These forms are not the same as those of the pure Ising model with Glauber dynamics.Keywords
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