Effective temperature and dissipation of a gas of active particles probed by the vibrations of a flexible membrane
We use a flexible circular membrane to probe a gas of macroscopic self-propelled rod-like robots. The fluctuations of the membrane are completely described by a set of discrete modes with different characteristic frequencies. We show that the dynamics of each mode can be well described by a Langevin...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-10-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.L042006 |