Rough infection fronts in a random medium

Autores
Kolton, Alejandro Benedykt; Laneri, Karina Fabiana
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study extended infection fronts advancing over a spatially uniform susceptible population by solving numerically a diffusive Kermack McKendrick SIR model with a dichotomous spatially random transmission rate, in two dimensions. We find a non-trivial dynamic critical behavior in the mean velocity, in the shape, and in the rough geometry of the displacement field of the infective front as the disorder approaches a threshold value for spatial spreading of the infection.
Fil: Kolton, Alejandro Benedykt. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Laneri, Karina Fabiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
STATISTICAL AND NONLINEAR PHYSICS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/123497
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Rough infection fronts in a random mediumKolton, Alejandro BenedyktLaneri, Karina FabianaSTATISTICAL AND NONLINEAR PHYSICShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study extended infection fronts advancing over a spatially uniform susceptible population by solving numerically a diffusive Kermack McKendrick SIR model with a dichotomous spatially random transmission rate, in two dimensions. We find a non-trivial dynamic critical behavior in the mean velocity, in the shape, and in the rough geometry of the displacement field of the infective front as the disorder approaches a threshold value for spatial spreading of the infection.Fil: Kolton, Alejandro Benedykt. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Laneri, Karina Fabiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer2019-06-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/123497Kolton, Alejandro Benedykt; Laneri, Karina Fabiana; Rough infection fronts in a random medium; Springer; European Physical Journal B - Condensed Matter; 92; 6; 10-6-2019; 1-111434-6028CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2019-90582-3info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140/epjb/e2019-90582-3info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1810.01211info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:19:41Zoai:ri.conicet.gov.ar:11336/123497instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:19:41.714CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Rough infection fronts in a random medium
title Rough infection fronts in a random medium
spellingShingle Rough infection fronts in a random medium
Kolton, Alejandro Benedykt
STATISTICAL AND NONLINEAR PHYSICS
title_short Rough infection fronts in a random medium
title_full Rough infection fronts in a random medium
title_fullStr Rough infection fronts in a random medium
title_full_unstemmed Rough infection fronts in a random medium
title_sort Rough infection fronts in a random medium
dc.creator.none.fl_str_mv Kolton, Alejandro Benedykt
Laneri, Karina Fabiana
author Kolton, Alejandro Benedykt
author_facet Kolton, Alejandro Benedykt
Laneri, Karina Fabiana
author_role author
author2 Laneri, Karina Fabiana
author2_role author
dc.subject.none.fl_str_mv STATISTICAL AND NONLINEAR PHYSICS
topic STATISTICAL AND NONLINEAR PHYSICS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We study extended infection fronts advancing over a spatially uniform susceptible population by solving numerically a diffusive Kermack McKendrick SIR model with a dichotomous spatially random transmission rate, in two dimensions. We find a non-trivial dynamic critical behavior in the mean velocity, in the shape, and in the rough geometry of the displacement field of the infective front as the disorder approaches a threshold value for spatial spreading of the infection.
Fil: Kolton, Alejandro Benedykt. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Laneri, Karina Fabiana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We study extended infection fronts advancing over a spatially uniform susceptible population by solving numerically a diffusive Kermack McKendrick SIR model with a dichotomous spatially random transmission rate, in two dimensions. We find a non-trivial dynamic critical behavior in the mean velocity, in the shape, and in the rough geometry of the displacement field of the infective front as the disorder approaches a threshold value for spatial spreading of the infection.
publishDate 2019
dc.date.none.fl_str_mv 2019-06-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/123497
Kolton, Alejandro Benedykt; Laneri, Karina Fabiana; Rough infection fronts in a random medium; Springer; European Physical Journal B - Condensed Matter; 92; 6; 10-6-2019; 1-11
1434-6028
CONICET Digital
CONICET
url http://hdl.handle.net/11336/123497
identifier_str_mv Kolton, Alejandro Benedykt; Laneri, Karina Fabiana; Rough infection fronts in a random medium; Springer; European Physical Journal B - Condensed Matter; 92; 6; 10-6-2019; 1-11
1434-6028
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2019-90582-3
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140/epjb/e2019-90582-3
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1810.01211
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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