Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Rosa, A.C.P. | - |
| dc.creator | Vaveliuk, Pablo | - |
| dc.creator | Mundim, Kleber C. | - |
| dc.creator | Moret, M.A. | - |
| dc.date | 2018-06-19T14:02:58Z | - |
| dc.date | 2018-06-19T14:02:58Z | - |
| dc.date | 2016-05 | - |
| dc.date | 2018-06-18T21:20:42Z | - |
| dc.date.accessioned | 2019-04-29T15:31:20Z | - |
| dc.date.available | 2019-04-29T15:31:20Z | - |
| dc.date.issued | 2016-05 | - |
| dc.identifier | Rosa, A.C.P.; Vaveliuk, Pablo; Mundim, Kleber C.; Moret, M.A.; A model for diffusive systems: Beyond the Arrhenius mechanism; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 450; 5-2016; 317-322 | - |
| dc.identifier | 0378-4371 | - |
| dc.identifier | http://hdl.handle.net/11336/49215 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/295684 | - |
| dc.description | Diffusivity in supercooled liquids was observed to exhibit a non-Arrhenius behavior near the glass-transition temperature. This process, which occurs where the activation energy depends on the temperature, suggests the possibility of a metastable equilibrium. This peculiar phenomenon cannot be explained using the usual Markovian stochastic models. Based on a non-linear Fokker-Planck equation, we propose a diffusion coefficient that is proportional to the supercooled-liquid concentration. The proposed model allows us to explain the anomalous behavior of the diffusivity robustly. We demonstrate that this new approach is consistent with experimental patterns. Besides, it could be applied to non-Arrhenius chemical kinetics. | - |
| dc.description | Fil: Rosa, A.C.P.. Programa de Modelagem Computacional; Brasil. Universidade Federal do Oeste da Bahia; Brasil | - |
| dc.description | Fil: Vaveliuk, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina | - |
| dc.description | Fil: Mundim, Kleber C.. Universidade de Brasília; Brasil | - |
| dc.description | Fil: Moret, M.A.. Programa de Modelagem Computacional; Brasil. Universidade do Estado da Bahia; Brasil | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Elsevier Science | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.physa.2015.12.122 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378437115011590 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | DEFORMED EXPONENTIAL | - |
| dc.subject | NONADDITIVITY | - |
| dc.subject | NONLINEAR FOKKER-PLANCK EQUATION | - |
| dc.subject | Astronomía | - |
| dc.subject | Ciencias Físicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | A model for diffusive systems: Beyond the Arrhenius mechanism | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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