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Noise-Driven Mechanism for Pattern Formation
Buceta Fernández, Javier; Ibañes Miguez, Marta; Sancho, José M.; Lindenberg, Katja
Universitat de Barcelona
We extend the mechanism for noise-induced phase transitions proposed by Ibañes et al. [Phys. Rev. Lett. 87, 020601 (2001)] to pattern formation phenomena. In contrast with known mechanisms for pure noise-induced pattern formation, this mechanism is not driven by a short-time instability amplified by collective effects. The phenomenon is analyzed by means of a modulated mean field approximation and numerical simulations.
Física estadística
Sistemes dinàmics diferenciables
Dinàmica de fluids
Statistical physics
Differentiable dynamical systems
Fluid dynamics
(c) The American Physical Society, 2003
The American Physical Society

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