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@INPROCEEDINGS{Dhont:1009597,
author = {Dhont, Jan K.G. and Briels, Willem and Park, Gunwoo},
title = {{M}otility-{I}nduced {I}nter-{P}article {C}orrelations and
{M}ass {T}ransport},
school = {HHU},
reportid = {FZJ-2023-02912},
year = {2023},
abstract = {Amongst the various theoretical approaches towards dynamics
and phase behaviour of suspensions of active Brownian
particles (ABPs), no attempt has been made to specify
motility-induced inter-particle correlations, starting from
microscopic considerations. In this presentation, a
particle-based derivation of explicit expressions for the
pair-correlation function for ABPs for small and large
swimming velocities and low concentrations is derived. This
allows to obtain a generalization of Fick’s law for the
colloid concentration that includes self-propulsion. It will
be shown that there is a concentration-gradient induced
preferred swimming direction, due to inter-particle
correlations, which tends to stabilize the system against
spinodal phase separation. J.K.G. Dhont, G.W. Park, W.J.
Briels, Soft Matter 17 (2021) 5613},
month = {Jul},
date = {2023-07-17},
organization = {UK Colloids 2023, Liverpool (UK), 17
Jul 2023 - 20 Jul 2023},
subtyp = {Plenary/Keynote},
cin = {IBI-4},
cid = {I:(DE-Juel1)IBI-4-20200312},
pnm = {5243 - Information Processing in Distributed Systems
(POF4-524)},
pid = {G:(DE-HGF)POF4-5243},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/1009597},
}