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Asymptotic aging in structural glasses

T. S. Grigera·V. Martin-Mayor·G. Parisi·P. Verrocchio
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Abstract

Using a non-local Monte Carlo algorithm, we study the aging of a fragile glass, being able to follow it up to equilibibrium down to 0.89 Tmc (Tmc is the Mode-Coupling temperature) and up to unprecedentedly large waiting times at lower temperatures. We show that the fluctuation-dissipation ratio is independent of the dynamics chosen and is compatible with a phase transition, and that the scaling behaviour of the aging part of the correlation supports the full-aging scenario.

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T. S. Grigera, V. Martin-Mayor, G. Parisi, P. Verrocchio. 2004-04-13. Asymptotic aging in structural glasses. https://doi.org/10.1103/physrevb.70.014202

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