Glauber Critical Dynamics: Exact Solution of the Kinetic Gaussian Model
Disordered Systems and Neural Networks
2009-11-07 v1
Abstract
In this paper, we have exactly solved Glauber critical dynamics of the Gaussian model on three dimensions. Of course, it is much easy to apply to low dimensional case. The key steps are that we generalize the spin change mechanism from Glauber's single-spin flipping to single-spin transition and give a normalized version of the transition probability . We have also investigated the dynamical critical exponent and found surprisingly that the dynamical critical exponent is highly universal which refer to that for one- two- and three-dimensions they have same value independent of spatial dimensionality in contrast to static (equilibrium) critical exponents.
Keywords
Cite
@article{arxiv.cond-mat/0207006,
title = {Glauber Critical Dynamics: Exact Solution of the Kinetic Gaussian Model},
author = {Jian-Yang Zhu and Z. R. Yang},
journal= {arXiv preprint arXiv:cond-mat/0207006},
year = {2009}
}
Comments
9 pages