English

State selection in the noisy stabilized Kuramoto-Sivashinsky equation

Statistical Mechanics 2015-05-14 v3

Abstract

In this work, we study the 1D stabilized Kuramoto Sivashinsky equation with additive uncorrelated stochastic noise. The Eckhaus stable band of the deterministic equation collapses to a narrow region near the center of the band. This is consistent with the behavior of the phase diffusion constants of these states. Some connections to the phenomenon of state selection in driven out of equilibrium systems are made.

Keywords

Cite

@article{arxiv.0912.1850,
  title  = {State selection in the noisy stabilized Kuramoto-Sivashinsky equation},
  author = {D. Obeid and J. M. Kosterlitz and B. Sandstede},
  journal= {arXiv preprint arXiv:0912.1850},
  year   = {2015}
}

Comments

8 pages, In version 3 we corrected minor/typo errors

R2 v1 2026-06-21T14:21:54.202Z