We consider models of interface dynamics derived from Ising systems with Kac interactions and we prove the validity of the ''Einstein relation'' theta = musigma, where theta is the proportionality coefficient in the motion by curvature, mu is the interface mobility, and sigma is the surface tension.
ON THE VALIDITY OF AN EINSTEIN RELATION IN MODELS OF INTERFACE DYNAMICS / Butta', Paolo. - In: JOURNAL OF STATISTICAL PHYSICS. - ISSN 0022-4715. - STAMPA. - 72:5-6(1993), pp. 1401-1406. [10.1007/bf01048193]
ON THE VALIDITY OF AN EINSTEIN RELATION IN MODELS OF INTERFACE DYNAMICS
BUTTA', Paolo
1993
Abstract
We consider models of interface dynamics derived from Ising systems with Kac interactions and we prove the validity of the ''Einstein relation'' theta = musigma, where theta is the proportionality coefficient in the motion by curvature, mu is the interface mobility, and sigma is the surface tension.File allegati a questo prodotto
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