Arrested states in persistent active matter: Gelation without attraction
We explore phase separation and kinetic arrest in a model active colloidal system consisting of self-propelled, hard-core particles with nonconvex shapes. The passive limit of the model, namely cross-shaped particles on a square lattice, exhibits a first-order transition from a fluid phase to a soli...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
American Physical Society
2020-03-01
|
Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.2.013260 |