Chimera states in a neuronal network under the action of an electric field

Detalhes bibliográficos
Autor(a) principal: Simo, Gaël R.
Data de Publicação: 2021
Outros Autores: Njougouo, Thierry, Aristides, R. P. [UNESP], Louodop, Patrick, Tchitnga, Robert, Cerdeira, Hilda A. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevE.103.062304
http://hdl.handle.net/11449/207872
Resumo: The phenomenon of the chimera state symbolizes the coexistence of coherent and incoherent sections of a given population. This phenomenon identified in several physical and biological systems presents several variants, including the multichimera states and the traveling chimera state. Here, we numerically study the influence of a weak external electric field on the dynamics of a network of Hindmarsh-Rose (HR) neurons coupled locally by an electrical interaction and nonlocally by a chemical one. We first focus on the phenomena of traveling chimera states and multicluster oscillating breathers that appear in the electric field's absence. Then in the field's presence, we highlight the presence of a chimera state, a multichimera state, an alternating chimera state, and a multicluster traveling chimera.
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spelling Chimera states in a neuronal network under the action of an electric fieldThe phenomenon of the chimera state symbolizes the coexistence of coherent and incoherent sections of a given population. This phenomenon identified in several physical and biological systems presents several variants, including the multichimera states and the traveling chimera state. Here, we numerically study the influence of a weak external electric field on the dynamics of a network of Hindmarsh-Rose (HR) neurons coupled locally by an electrical interaction and nonlocally by a chemical one. We first focus on the phenomena of traveling chimera states and multicluster oscillating breathers that appear in the electric field's absence. Then in the field's presence, we highlight the presence of a chimera state, a multichimera state, an alternating chimera state, and a multicluster traveling chimera.Research Unit Condensed Matter Electronics and Signal Processing Department of Physics Faculty of Sciences University of Dschang, P.O. Box 67São Paulo State University (UNESP) Instituto de Física Teórica, Rua Doutor Bento Teobaldo Ferraz 271Institute of Surface Chemistry and Catalysis University of Ulm, Albert-Einstein-Allee 47Epistemic Gomez and Gomez Ltda. ME, Avenida Professor Lineu Prestes 2242, Cietec, Sala 244São Paulo State University (UNESP) Instituto de Física Teórica, Rua Doutor Bento Teobaldo Ferraz 271University of DschangUniversidade Estadual Paulista (Unesp)University of UlmGomez and Gomez Ltda. MESimo, Gaël R.Njougouo, ThierryAristides, R. P. [UNESP]Louodop, PatrickTchitnga, RobertCerdeira, Hilda A. [UNESP]2021-06-25T11:02:26Z2021-06-25T11:02:26Z2021-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevE.103.062304Physical Review E, v. 103, n. 6, 2021.2470-00532470-0045http://hdl.handle.net/11449/20787210.1103/PhysRevE.103.0623042-s2.0-85107819258Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Einfo:eu-repo/semantics/openAccess2021-10-23T17:46:05Zoai:repositorio.unesp.br:11449/207872Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T17:46:05Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Chimera states in a neuronal network under the action of an electric field
title Chimera states in a neuronal network under the action of an electric field
spellingShingle Chimera states in a neuronal network under the action of an electric field
Simo, Gaël R.
title_short Chimera states in a neuronal network under the action of an electric field
title_full Chimera states in a neuronal network under the action of an electric field
title_fullStr Chimera states in a neuronal network under the action of an electric field
title_full_unstemmed Chimera states in a neuronal network under the action of an electric field
title_sort Chimera states in a neuronal network under the action of an electric field
author Simo, Gaël R.
author_facet Simo, Gaël R.
Njougouo, Thierry
Aristides, R. P. [UNESP]
Louodop, Patrick
Tchitnga, Robert
Cerdeira, Hilda A. [UNESP]
author_role author
author2 Njougouo, Thierry
Aristides, R. P. [UNESP]
Louodop, Patrick
Tchitnga, Robert
Cerdeira, Hilda A. [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv University of Dschang
Universidade Estadual Paulista (Unesp)
University of Ulm
Gomez and Gomez Ltda. ME
dc.contributor.author.fl_str_mv Simo, Gaël R.
Njougouo, Thierry
Aristides, R. P. [UNESP]
Louodop, Patrick
Tchitnga, Robert
Cerdeira, Hilda A. [UNESP]
description The phenomenon of the chimera state symbolizes the coexistence of coherent and incoherent sections of a given population. This phenomenon identified in several physical and biological systems presents several variants, including the multichimera states and the traveling chimera state. Here, we numerically study the influence of a weak external electric field on the dynamics of a network of Hindmarsh-Rose (HR) neurons coupled locally by an electrical interaction and nonlocally by a chemical one. We first focus on the phenomena of traveling chimera states and multicluster oscillating breathers that appear in the electric field's absence. Then in the field's presence, we highlight the presence of a chimera state, a multichimera state, an alternating chimera state, and a multicluster traveling chimera.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-25T11:02:26Z
2021-06-25T11:02:26Z
2021-06-01
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.103.062304
Physical Review E, v. 103, n. 6, 2021.
2470-0053
2470-0045
http://hdl.handle.net/11449/207872
10.1103/PhysRevE.103.062304
2-s2.0-85107819258
url http://dx.doi.org/10.1103/PhysRevE.103.062304
http://hdl.handle.net/11449/207872
identifier_str_mv Physical Review E, v. 103, n. 6, 2021.
2470-0053
2470-0045
10.1103/PhysRevE.103.062304
2-s2.0-85107819258
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
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