Anomalous fluctuations in homogeneous fluid phase of active Brownian particles
Giant number fluctuations (GNF) are an anomaly universally observed in active fluids with polar or nematic order. In this paper, we show that GNF arise in the fluid phase of active Brownian particles (ABP), where the polar order is absent. GNF in ABP extends over a large but finite length which char...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2023-02-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.5.013077 |