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http://hdl.handle.net/2445/18691| Title: | Noise-induced phase separation: Mean-field results |
| Author: | Ibañes Miguez, Marta García Ojalvo, Jordi Toral Garcés, Raúl Sancho, José M. |
| Keywords: | Física estadística Termodinàmica Sistemes dinàmics diferenciables Equacions d'estat Transformacions de fase (Física estadística) Statistical physics Thermodynamics Differentiable dynamical systems Equations of state Phase transformations (Statistical physics) |
| Issue Date: | 1999 |
| Publisher: | The American Physical Society |
| Abstract: | We present a study of a phase-separation process induced by the presence of spatially correlated multiplicative noise. We develop a mean-field approach suitable for conserved-order-parameter systems and use it to obtain the phase diagram of the model. Mean-field results are compared with numerical simulations of the complete model in two dimensions. Additionally, a comparison between the noise-driven dynamics of conserved and nonconserved systems is made at the level of the mean-field approximation. |
| Note: | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.60.3597 |
| It is part of: | Physical Review E, 1999, vol. 60, p. 3597-3605 |
| URI: | http://hdl.handle.net/2445/18691 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevE.60.3597 |
| ISSN: | 1539-3755 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 147454.pdf | 121.61 kB | Adobe PDF | View/Open |
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