Spatial and temporal spectra of noise driven stripe patterns
Soft Condensed Matter
2009-11-07 v1 Disordered Systems and Neural Networks
Abstract
Spatial and temporal noise power spectra of stripe patterns are investigated, using as a model a Swift-Hohenberg equation with a stochastic term. In particular, the analytical and numerical investigations show: 1) the temporal noise spectra are of 1/f^alpha form, where alpha=1+(3-D)/4 with D the spatial dimension of the system; 2) that the stochastic fluctuations of the stripe position are sub-diffusive.
Cite
@article{arxiv.cond-mat/0103018,
title = {Spatial and temporal spectra of noise driven stripe patterns},
author = {K. Staliunas},
journal= {arXiv preprint arXiv:cond-mat/0103018},
year = {2009}
}
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