Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/9524
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hernández Machado, Aurora | cat |
dc.contributor.author | Sancho, José M. | cat |
dc.date.accessioned | 2009-10-06T08:34:16Z | - |
dc.date.available | 2009-10-06T08:34:16Z | - |
dc.date.issued | 1990 | cat |
dc.identifier.issn | 1050-2947 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/9524 | - |
dc.description.abstract | We derive nonlinear diffusion equations and equations containing corrections due to fluctuations for a coarse-grained concentration field. To deal with diffusion coefficients with an explicit dependence on the concentration values, we generalize the Van Kampen method of expansion of the master equation to field variables. We apply these results to the derivation of equations of phase-separation dynamics and interfacial growth instabilities. | eng |
dc.format.extent | 4 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | cat |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevA.42.6234 | cat |
dc.relation.ispartof | Physical Review A, 1990, vol. 42, núm. 10, p. 6234-6237. | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevA.42.6234 | - |
dc.rights | (c) The American Physical Society, 1990 | cat |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Fluctuacions (Física) | cat |
dc.subject.classification | Probabilitats | cat |
dc.subject.other | Fluctuations (Physics) | eng |
dc.subject.other | Probability theory | eng |
dc.title | From lattice-gas models to nonlinear diffusion models: A derivation of macroscopic equations and fluctuations | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 60150 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.