Interacting particles in an activity landscape
We study interacting active Brownian particles (ABPs) with a space-dependent swim velocity via simulation and theory. We find that, although an equation of state exists, a mechanical equilibrium does not apply to ABPs in activity landscapes. The pressure imbalance originates in the flux of polar ord...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2022-01-01
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Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/ac8e8c |