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http://hdl.handle.net/2445/18909
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DC Field | Value | Language |
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dc.contributor.author | Sokolov, Igor M., 1958- | cat |
dc.contributor.author | Schmidt, M. G. W. | cat |
dc.contributor.author | Sagués i Mestre, Francesc | cat |
dc.date.accessioned | 2011-07-07T12:55:10Z | - |
dc.date.available | 2011-07-07T12:55:10Z | - |
dc.date.issued | 2006 | - |
dc.identifier.issn | 1063-651X | - |
dc.identifier.uri | http://hdl.handle.net/2445/18909 | - |
dc.description.abstract | To analyze possible generalizations of reaction-diffusion schemes for the case of subdiffusion we discuss a simple monomolecular conversion A --> B. We derive the corresponding kinetic equations for local A and B concentrations. Their form is rather unusual: The parameters of reaction influence the diffusion term in the equation for a component A, a consequence of the nonmarkovian nature of subdiffusion. The equation for a product contains a term which depends on the concentration of A at all previous times. Our discussion shows that reaction-subdiffusion equations may not resemble the corresponding reaction-diffusion ones and are not obtained by a trivial change of the diffusion operator for a subdiffusion one. | - |
dc.format.extent | 4 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | eng |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.73.031102 | cat |
dc.relation.ispartof | Physical Review E, 2006, vol. 73, núm. 3, p. 031102-1-031102-4 | - |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevE.73.031102 | - |
dc.rights | (c) American Physical Society, 2006 | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Física estadística | cat |
dc.subject.classification | Termodinàmica | cat |
dc.subject.classification | Sistemes no lineals | cat |
dc.subject.classification | Sistemes dinàmics | cat |
dc.subject.classification | Química física | cat |
dc.subject.other | Statistical physics | eng |
dc.subject.other | Physical chemistry | eng |
dc.subject.other | Thermodynamics | eng |
dc.subject.other | Nonlinear systems | eng |
dc.subject.other | Dynamical systems | eng |
dc.title | Reaction-subdiffusion equations | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 548447 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
File | Description | Size | Format | |
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548447.pdf | 70.64 kB | Adobe PDF | View/Open |
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