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Exactly Solvable Model Glass with a Facilitated Dynamics

L. Leuzzi·Th. M Nieuwenhuizen
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Abstract

A model glass with fast and slow processes is studied. The statics is simple and the facilitated slow dynamics is exactly solvable. The main features of a fragile glass take place: Kauzmann transition, Vogel-Fulcher law, Adam-Gibbs relation and aging. The time evolution can be so slow that a quasi-equilibrium occur at a time dependent effective temperature. The same effective temperature is derived from the Fluctuation-Dissipation ratio, which supports the applicability of out of equilibrium thermodynamics.

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BibTeXRIS

L. Leuzzi, Th. M Nieuwenhuizen. 2001-10-01. Exactly Solvable Model Glass with a Facilitated Dynamics. https://doi.org/10.1088/0953-8984%2F14%2F7%2F320

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