Spatial stochastic resonance in 1D Ising systems
统计力学
2009-10-31 v1 软凝聚态物质
摘要
The 1D Ising model is analytically studied in a spatially periodic and oscillatory external magnetic field using the transfer-matrix method. For low enough magnetic field intensities the correlation between the external magnetic field and the response in magnetization presents a maximum for a given temperature. The phenomenon can be interpreted as a resonance phenomenon induced by the stochastic heatbath. This novel "spatial stochastic resonance" has a different origin from the classical stochastic resonance phenomenon.
引用
@article{arxiv.cond-mat/9906084,
title = {Spatial stochastic resonance in 1D Ising systems},
author = {Z. Neda and A. Rusz and E. Ravasz and P. Lakdawala and P. M. Gade},
journal= {arXiv preprint arXiv:cond-mat/9906084},
year = {2009}
}
备注
REVTex, 5 pages, 3 figures