How boundary interactions dominate emergent driving of inertial passive probes in active matter

dc.contributor.authorShea, Jeanine
dc.contributor.authorJung, Gerhard
dc.contributor.authorSchmid, Friederike
dc.date.accessioned2025-04-28T14:12:49Z
dc.date.available2025-04-28T14:12:49Z
dc.date.issued2024
dc.description.abstractColloidal probes immersed in an active bath have been found to behave like active particles themselves. Here, we use simulations to investigate the mechanisms behind this behavior. We find that the active motion of the colloid cannot be simply attributed to the convective motion in the bath. Instead, the boundary of the probe contributes significantly to these adopted dynamics by causing active bath particles to spontaneously accumulate at the probe. This gathering of active bath particles then pushes the probe, thus promoting its emergent active-particle-like behavior. Furthermore, we find that the dynamic properties of the probe depend on its size in a non-monotonic way, which further highlights the non-trivial interplay between probe and bath.en
dc.identifier.doihttps://doi.org/10.25358/openscience-12101
dc.identifier.urihttps://openscience.ub.uni-mainz.de/handle/20.500.12030/12122
dc.language.isoeng
dc.rightsCC-BY-4.0
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc530 Physikde
dc.subject.ddc530 Physicsen
dc.titleHow boundary interactions dominate emergent driving of inertial passive probes in active matteren
dc.typeZeitschriftenaufsatz
jgu.journal.titleJournal of Physics A : Mathematical and Theoretical
jgu.journal.volume57
jgu.organisation.departmentFB 08 Physik, Mathematik u. Informatik
jgu.organisation.nameJohannes Gutenberg-Universität Mainz
jgu.organisation.number7940
jgu.organisation.placeMainz
jgu.organisation.rorhttps://ror.org/023b0x485
jgu.pages.alternative235006
jgu.publisher.doi10.1088/1751-8121/ad4ad7
jgu.publisher.eissn1751-8121
jgu.publisher.nameIOP
jgu.publisher.placeBristol
jgu.publisher.year2024
jgu.rights.accessrightsopenAccess
jgu.subject.ddccode530
jgu.subject.dfgNaturwissenschaften
jgu.type.dinitypeArticleen_GB
jgu.type.resourceText
jgu.type.versionPublished version

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