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The Debye-Waller factor of liquid silica: Theory and simulation

Francesco Sciortino·Walter Kob
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Abstract

We show that the prediction of mode-coupling theory for a model of a network-forming strong glass-former correctly describes the wave-vector dependence of the Debye-Waller factor. To obtain a good description it is important to take into account the triplet correlation function c_3, which we evaluate from a computer simulation. Our results support the possibility that this theory is able to accurately describe the non-ergodicity parameters of simple as well as of network-forming liquids.

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BibTeXRIS

Francesco Sciortino, Walter Kob. 2000-08-02. The Debye-Waller factor of liquid silica: Theory and simulation. https://doi.org/10.1103/physrevlett.86.648

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