Artículo
Statistical mechanics of finite arrays of coupled bistable elements
Autor/es | Gómez Ordóñez, José
Casado Vázquez, José Manuel Morillo Buzón, Manuel Honisch, Christoph Friedrich, Rudolf |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2009-11 |
Fecha de depósito | 2017-07-13 |
Publicado en |
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Resumen | We discuss the equilibrium of a single collective variable characterizing a finite set of coupled, noisy, bistable systems as the noise strength, the size and the coupling parameter are varied. We identify distinct regions ... We discuss the equilibrium of a single collective variable characterizing a finite set of coupled, noisy, bistable systems as the noise strength, the size and the coupling parameter are varied. We identify distinct regions in parameter space. Our finite size results indicate important qualitative differences with respect to those obtained in the asymptotic infinite size limit. We also discuss how to construct approximate 1-dimensional Langevin equations. This equation provides a useful tool to understand the collective behavior even in the presence of an external driving force. |
Agencias financiadoras | Ministerio de Ciencia e Innovación (MICIN). España |
Identificador del proyecto | FIS2008-04120 |
Cita | Gómez Ordóñez, J., Casado Vázquez, J.M., Morillo Buzón, M., Honisch, C. y Friedrich, R. (2009). Statistical mechanics of finite arrays of coupled bistable elements. Europhysics Letters, 88 (4), 40006-p1-40006-p5. |
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