Wetting dynamics by mixtures of fast and slow self-propelled particles

Detalhes bibliográficos
Autor(a) principal: Rojas-Vega, Mauricio
Data de Publicação: 2023
Outros Autores: De Castro, Pablo [UNESP], Soto, Rodrigo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevE.107.014608
http://hdl.handle.net/11449/248291
Resumo: We study active surface wetting using a minimal model of bacteria that takes into account the intrinsic motility diversity of living matter. A mixture of fastand slowself-propelled Brownian particles is considered in the presence of a wall. The evolution of the wetting layer thickness shows an overshoot before stationarity and its composition evolves in two stages, equilibrating after a slow elimination of excess particles. Nonmonotonic evolutions are shown to arise from delayed avalanches towards the dilute phase combined with the emergence of a transient particle front.
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spelling Wetting dynamics by mixtures of fast and slow self-propelled particlesWe study active surface wetting using a minimal model of bacteria that takes into account the intrinsic motility diversity of living matter. A mixture of fastand slowself-propelled Brownian particles is considered in the presence of a wall. The evolution of the wetting layer thickness shows an overshoot before stationarity and its composition evolves in two stages, equilibrating after a slow elimination of excess particles. Nonmonotonic evolutions are shown to arise from delayed avalanches towards the dilute phase combined with the emergence of a transient particle front.Institute of Science and Technology AustriaICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista - UNESPDepartamento de Física FCFM Universidad de Chile, Avenida Blanco Encalada 2008ICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista - UNESPInstitute of Science and Technology AustriaUniversidade Estadual Paulista (UNESP)Universidad de ChileRojas-Vega, MauricioDe Castro, Pablo [UNESP]Soto, Rodrigo2023-07-29T13:39:49Z2023-07-29T13:39:49Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevE.107.014608Physical Review E, v. 107, n. 1, 2023.2470-00532470-0045http://hdl.handle.net/11449/24829110.1103/PhysRevE.107.0146082-s2.0-85147193296Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Einfo:eu-repo/semantics/openAccess2023-07-29T13:39:49Zoai:repositorio.unesp.br:11449/248291Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:27:37.083444Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Wetting dynamics by mixtures of fast and slow self-propelled particles
title Wetting dynamics by mixtures of fast and slow self-propelled particles
spellingShingle Wetting dynamics by mixtures of fast and slow self-propelled particles
Rojas-Vega, Mauricio
title_short Wetting dynamics by mixtures of fast and slow self-propelled particles
title_full Wetting dynamics by mixtures of fast and slow self-propelled particles
title_fullStr Wetting dynamics by mixtures of fast and slow self-propelled particles
title_full_unstemmed Wetting dynamics by mixtures of fast and slow self-propelled particles
title_sort Wetting dynamics by mixtures of fast and slow self-propelled particles
author Rojas-Vega, Mauricio
author_facet Rojas-Vega, Mauricio
De Castro, Pablo [UNESP]
Soto, Rodrigo
author_role author
author2 De Castro, Pablo [UNESP]
Soto, Rodrigo
author2_role author
author
dc.contributor.none.fl_str_mv Institute of Science and Technology Austria
Universidade Estadual Paulista (UNESP)
Universidad de Chile
dc.contributor.author.fl_str_mv Rojas-Vega, Mauricio
De Castro, Pablo [UNESP]
Soto, Rodrigo
description We study active surface wetting using a minimal model of bacteria that takes into account the intrinsic motility diversity of living matter. A mixture of fastand slowself-propelled Brownian particles is considered in the presence of a wall. The evolution of the wetting layer thickness shows an overshoot before stationarity and its composition evolves in two stages, equilibrating after a slow elimination of excess particles. Nonmonotonic evolutions are shown to arise from delayed avalanches towards the dilute phase combined with the emergence of a transient particle front.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-29T13:39:49Z
2023-07-29T13:39:49Z
2023-01-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1103/PhysRevE.107.014608
Physical Review E, v. 107, n. 1, 2023.
2470-0053
2470-0045
http://hdl.handle.net/11449/248291
10.1103/PhysRevE.107.014608
2-s2.0-85147193296
url http://dx.doi.org/10.1103/PhysRevE.107.014608
http://hdl.handle.net/11449/248291
identifier_str_mv Physical Review E, v. 107, n. 1, 2023.
2470-0053
2470-0045
10.1103/PhysRevE.107.014608
2-s2.0-85147193296
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review E
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129428678508544

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