Topological flocking models in spatially heterogeneous environments

While the presence of spatial heterogeneities is known to affect emergent collective behavior in traditional active systems with metric interactions, its role in active systems with nonmetric interactions is still unclear. Here, the authors study the effect of quenched disorder in active matter with...

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Autores principales:	Parisa Rahmani, Fernando Peruani, Pawel Romanczuk
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/f523cc7181b04c91be4b03a7495dc83f
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spelling	oai:doaj.org-article:f523cc7181b04c91be4b03a7495dc83f2021-12-02T18:02:32ZTopological flocking models in spatially heterogeneous environments10.1038/s42005-021-00708-y2399-3650https://doaj.org/article/f523cc7181b04c91be4b03a7495dc83f2021-09-01T00:00:00Zhttps://doi.org/10.1038/s42005-021-00708-yhttps://doaj.org/toc/2399-3650While the presence of spatial heterogeneities is known to affect emergent collective behavior in traditional active systems with metric interactions, its role in active systems with nonmetric interactions is still unclear. Here, the authors study the effect of quenched disorder in active matter with topological interactions, finding that topological interactions preserve long-range order in the presence of spatial heterogeneity, which also enhances the emergence of traveling bands.Parisa RahmaniFernando PeruaniPawel RomanczukNature PortfolioarticleAstrophysicsQB460-466PhysicsQC1-999ENCommunications Physics, Vol 4, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Physics QC1-999
spellingShingle	Astrophysics QB460-466 Physics QC1-999 Parisa Rahmani Fernando Peruani Pawel Romanczuk Topological flocking models in spatially heterogeneous environments
description	While the presence of spatial heterogeneities is known to affect emergent collective behavior in traditional active systems with metric interactions, its role in active systems with nonmetric interactions is still unclear. Here, the authors study the effect of quenched disorder in active matter with topological interactions, finding that topological interactions preserve long-range order in the presence of spatial heterogeneity, which also enhances the emergence of traveling bands.
format	article
author	Parisa Rahmani Fernando Peruani Pawel Romanczuk
author_facet	Parisa Rahmani Fernando Peruani Pawel Romanczuk
author_sort	Parisa Rahmani
title	Topological flocking models in spatially heterogeneous environments
title_short	Topological flocking models in spatially heterogeneous environments
title_full	Topological flocking models in spatially heterogeneous environments
title_fullStr	Topological flocking models in spatially heterogeneous environments
title_full_unstemmed	Topological flocking models in spatially heterogeneous environments
title_sort	topological flocking models in spatially heterogeneous environments
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/f523cc7181b04c91be4b03a7495dc83f
work_keys_str_mv	AT parisarahmani topologicalflockingmodelsinspatiallyheterogeneousenvironments AT fernandoperuani topologicalflockingmodelsinspatiallyheterogeneousenvironments AT pawelromanczuk topologicalflockingmodelsinspatiallyheterogeneousenvironments
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Topological flocking models in spatially heterogeneous environments

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