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dc.contributor.authorDolezal, J
dc.contributor.authorJack, RL
dc.date.accessioned2022-09-13T17:35:13Z
dc.date.available2022-09-13T17:35:13Z
dc.date.issued2022
dc.identifier.issn2643-1564
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/341010
dc.description.abstractWe analyse biased ensembles of trajectories for a two-dimensional system of particles, evolving by Langevin dynamics in a channel geometry. This bias controls the degree of particle clustering. On biasing to large clustering, we observe a dynamical phase transition where the particles break symmetry and accumulate at one of the walls. We analyse the mechanical properties of this symmetry-broken state using the Irving-Kirkwood stress tensor. The biased ensemble is characterised by body forces which originate in random thermal noises, but have finite averages in the presence of the bias. We discuss the connection of these forces to Doob's transform and optimal control theory.
dc.publisherAmerican Physical Society (APS)
dc.rightsAttribution 4.0 International (CC BY)
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleMechanical analysis of a dynamical phase transition for particles in a channel
dc.typeArticle
dc.publisher.departmentDepartment of Applied Mathematics And Theoretical Physics
dc.date.updated2022-07-05T09:34:42Z
prism.publicationNamePhysical Review Research
dc.identifier.doi10.17863/CAM.88448
dcterms.dateAccepted2022-07-04
rioxxterms.versionofrecord10.1103/PhysRevResearch.4.033134
dc.contributor.orcidJack, RL [0000-0003-0086-4573]
dc.identifier.eissn2643-1564
rioxxterms.typeJournal Article/Review
pubs.funder-project-idEPSRC (EP/T031247/1)
pubs.funder-project-idEngineering and Physical Sciences Research Council (EP/N509620/1)
cam.issuedOnline2022-08-19
datacite.issupplementedby.doihttps://doi.org/10.17863/CAM.86077
cam.orpheus.successVoR added.
cam.depositDate2022-07-05
pubs.licence-identifierapollo-deposit-licence-2-1
pubs.licence-display-nameApollo Repository Deposit Licence Agreement


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Attribution 4.0 International (CC BY)
Except where otherwise noted, this item's licence is described as Attribution 4.0 International (CC BY)