Noise-induced fronts

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1999 Spain English Publisher:American Physical Society (APS)Journal:Physical Review E, volume 59, pages 98-102 (issn: 1063-651X, eissn: 1095-3787,

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Authors: Santos, Miguel A.; Sancho, José M.;

doi: 10.1103/physreve.59.98

handle: 2445/18712

Noise-induced fronts

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Abstract

A simple model is introduced that exhibits a noise-induced front propagation and where the noise enters multiplicatively. The invasion of the unstable state is studied, both theoretically and numerically. A good agreement is obtained for the mean value of the order parameter and the mean front velocity using the analytical predictions of the linear marginal stability analysis.

Country

Spain

Related Organizations

Universitat Rovira i Virgili
Spain
University of Barcelona
Spain

Keywords

Termodinàmica, Thermodynamics, Differentiable dynamical systems, Statistical physics, Sistemes dinàmics diferenciables, Física estadística

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