220 citations · 307 across the 16 of their papers we have counts for
6 papers · 1 filter
Correlation of plastic events with local structure in jammed packings across spatial dimensions
Sean A. Ridout, Jason W. Rocks, Andrea J. Liu
In jammed packings, it is usually thought that local structure only plays a significant role in specific regimes. The standard deviation of the relative excess coordination, $σ_Z/…
Learning-based approach to plasticity in athermal sheared amorphous packings: Improving softness
Jason W. Rocks, Sean A. Ridout, Andrea J. Liu
The plasticity of amorphous solids undergoing shear is characterized by quasi-localized rearrangements of particles. While many models of plasticity exist, the precise relationship…
Interplay of rearrangements, strain, and local structure during avalanche propagation
Ge Zhang, Sean Ridout, Andrea J. Liu
Jammed soft disks exhibit avalanches of particle rearrangements under quasistatic shear. We follow the avalanches using steepest descent to decompose them into individual localized…
Mean-Field Predictions of Scaling Prefactors Match Low-Dimensional Jammed Packings
James D Sartor, Sean A. Ridout, Eric I. Corwin
No known analytic framework precisely explains all the phenomena observed in jamming. The replica theory for glass and jamming is a mean field theory which attempts to do so by wor…
Structured randomness: Jamming of soft discs and pins
Prairie Wentworth-Nice, Sean A. Ridout, Brian Jenike +2
Simulations are used to find the zero temperature jamming threshold, , for soft, bidisperse disks in the presence of small fixed particles, or "pins", arranged in a lattice. T…
Predicting plasticity in disordered solids from structural indicators
D. Richard, M. Ozawa, S. Patinet +16
Amorphous solids lack long-range order. Therefore identifying structural defects -- akin to dislocations in crystalline solids -- that carry plastic flow in these systems remains a…