Nontrivial stochastic resonance temperature for the kinetic Ising model
Statistical Mechanics
2009-10-31 v1
Abstract
The kinetic Ising model in a weak oscillating magnetic field is studied in the context of stochastic resonance. The signal-to-noise ratio calculated with simulations is found to peak at a nontrivial resonance temperature above the equilibrium critical temperature T_c. We argue that its appearance is closely related to the vanishing of the kinetic coefficient at T_c. Comparisons with various theoretical results in one and higher dimensions are made.
Keywords
Cite
@article{arxiv.cond-mat/9809269,
title = {Nontrivial stochastic resonance temperature for the kinetic Ising model},
author = {Kwan-tai Leung and Zoltan Neda},
journal= {arXiv preprint arXiv:cond-mat/9809269},
year = {2009}
}
Comments
6 pages, Revtex, 8 EPS figures