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Mean field model for spatially extended systems in the presence of multiplicative noise

Author

Broeck, C. van den (Christian), 1954-

Rodríguez Parrondo, Juan M.

Armero Rovira, Juan

Hernández Machado, Aurora

Publication date

2011-07-07T12:51:23Z

2011-07-07T12:51:23Z

1994

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Abstract

We present a mean field model that describes the effect of multiplicative noise in spatially extended systems. The model can be solved analytically. For the case of the phi4 potential it predicts that the phase transition is shifted. This conclusion is supported by numerical simulations of this model in two dimensions.

Document Type

Article

Published version

Language

English

Subjects and keywords

Física estadística; Termodinàmica; Sistemes dinàmics diferenciables; Dinàmica de fluids; Statistical physics; Thermodynamics; Differentiable dynamical systems; Fluid dynamics

Publisher

The American Physical Society

Related items

Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.49.2639

Physical Review E, 1994, vol. 49, núm. 4, p. 2639-2643

http://dx.doi.org/10.1103/PhysRevE.49.2639

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Rights

(c) The American Physical Society, 1994

This item appears in the following Collection(s)

Física Quàntica i Astrofísica [2993]

ISGlobal - Institut de Salut Global de Barcelona [61309]