A simple theory for the dynamics of mean-field-like models of glass-forming fluids

Grzegorz Szamel

doi:10.1103/physrevlett.119.155502

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arXiv · 1705.00036

A simple theory for the dynamics of mean-field-like models of glass-forming fluids

Grzegorz Szamel

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Abstract

We propose a simple theory for the dynamics of model glass-forming fluids, which should be solvable using a mean-field-like approach. The theory is based on transparent physical assumptions, which can be tested in computer simulations. The theory predicts an ergodicity-breaking transition that is identical to the so-called dynamic transition predicted within the replica approach. Thus, it can provide the missing dynamic component of the random first order transition framework. In the large-dimensional limit the theory reproduces the result of a recent exact calculation of Maimbourg et al. [PRL 116, 015902 (2016)]. Our approach provides an alternative, physically motivated derivation of this result.

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Grzegorz Szamel. 2017-04-28. A simple theory for the dynamics of mean-field-like models of glass-forming fluids. https://doi.org/10.1103/physrevlett.119.155502

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