Vibrational similarities in jamming-unjamming of polycrystalline and disordered granular packings

We investigate the vibrational properties of polycrystalline monodisperse and disordered bidisperse granular packings during jamming and unjamming using discrete element method simulations. Both systems deviate from Debye scaling at low frequencies (ω), but only bidisperse packings exhibit a low-ω p...

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Bibliographic Details
Main Authors: Juan C. Petit, Saswati Ganguly, Matthias Sperl
Format: Article
Language:English
Published: American Physical Society 2025-07-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/yk2h-zr63
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