Scaling of the Non-Phononic Spectrum of Two-Dimensional Glasses

Lijin Wang; Grzegorz Szamel; Elijah Flenner

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arXiv · 2208.09397

Scaling of the Non-Phononic Spectrum of Two-Dimensional Glasses

Lijin Wang·Grzegorz Szamel·Elijah Flenner

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Abstract

The scaling of the non-phononic spectrum for 2D systems has been recently debated. Here we provide evidence that the non-phononic spectrum $D_{ex}(\omega) \sim \omega^\beta$ where $\beta \approx 3.5$ and there is no clear evidence of a finite size effect in beta for systems greater than 100 particles.

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Lijin Wang, Grzegorz Szamel, Elijah Flenner. 2022-08-19. Scaling of the Non-Phononic Spectrum of Two-Dimensional Glasses. https://arxiv.org/abs/2208.09397

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