Field theory of free Run and Tumble particles in d dimensions
File(s)Zhang_2022_J._Phys._A _Math._Theor._55_045204.pdf (1.48 MB)
Published version
Author(s)
Zhang, Ziluo
Pruessner, Gunnar
Type
Journal Article
Abstract
In this work, Doi–Peliti field theory is used to describe the motion of free run and tumble particles in arbitrary dimensions. After deriving action and propagators, the mean squared displacement and the corresponding entropy production at stationarity are calculated in this framework. We further derive the field theory of free active Brownian particles in two dimensions for comparison.
Date Issued
2022-01-28
Date Acceptance
2021-11-09
Citation
Journal of Physics A: Mathematical and Theoretical, 2022, 55 (4)
ISSN
1751-8113
Publisher
IOP Publishing
Journal / Book Title
Journal of Physics A: Mathematical and Theoretical
Volume
55
Issue
4
Copyright Statement
Copyright reserved
© 2022 The Author(s). Published by IOP Publishing Ltd. Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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Subjects
Science & Technology
Physical Sciences
Physics, Multidisciplinary
Physics, Mathematical
Physics
field theory
run and tumble
active Brownian particles
entropy production
Mathematical Physics
01 Mathematical Sciences
02 Physical Sciences
Publication Status
Published
Article Number
ARTN 045204
Date Publish Online
2022-01-07