Author(s): Jie Lin, Ivane Jorjadze, Lea-Laetitia Pontani, Matthieu Wyart, and Jasna Brujic
Confocal microscopy experiments reveal the effect of pressure on the spectrum of the vibrational modes for compressed emulsions. The observed scaling behavior in this model system lends credence to recent mean-field theories describing marginal stability in amorphous materials.
[Phys. Rev. Lett. 117, 208001] Published Tue Nov 08, 2016