Exported oscillator competition: a concept to analyze complex rhythms

We study the interaction between two independent nonlinear oscillators competing through a neutral excitable element. The first oscillator, completely deterministic, acts as a normal pacemaker sending pulses to the neutral element which fires when it is excited by these pulses. The second oscillator...

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Detalhes bibliográficos
Autores: Lacasta Palacio, Ana María|||0000-0002-9060-6043, Sancho, Jose Maria, Sagués Mestre, Francesc
Formato: artículo
Fecha de publicación:2005
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/2502
Acesso em linha:https://hdl.handle.net/2117/2502
https://dx.doi.org/10.1103/PhysRevE.73.016206
Access Level:acceso abierto
Palavra-chave:Nonlinear oscillators
Excitation (Physiology)
Nonlinear systems
Nonlinear dynamics
Excitation
Random processes
Sistemes no lineals
Àrees temàtiques de la UPC::Física
Àrees temàtiques de la UPC::Matemàtiques i estadística
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oai_identifier_str oai:upcommons.upc.edu:2117/2502
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network_name_str España
repository_id_str
spelling Exported oscillator competition: a concept to analyze complex rhythmsLacasta Palacio, Ana María|||0000-0002-9060-6043Sancho, Jose MariaSagués Mestre, FrancescNonlinear oscillatorsExcitation (Physiology)Nonlinear systemsNonlinear dynamicsExcitationRandom processesSistemes no linealsÀrees temàtiques de la UPC::FísicaÀrees temàtiques de la UPC::Matemàtiques i estadísticaWe study the interaction between two independent nonlinear oscillators competing through a neutral excitable element. The first oscillator, completely deterministic, acts as a normal pacemaker sending pulses to the neutral element which fires when it is excited by these pulses. The second oscillator, endowed with some randomness, though unable to make the excitable element to beat, leads to the occasional suppression of its firing. The missing beats or errors are registered and their statistics analyzed in terms of the noise intensity and the periods of both oscillators. This study is inspired in some complex rhythms such us a particular class of heart arrhythmia.Peer ReviewedAmerican Physical Society20052005-01-0120092009-01-15journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/2502https://dx.doi.org/10.1103/PhysRevE.73.016206reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/25022026-05-27T15:37:01Z
dc.title.none.fl_str_mv Exported oscillator competition: a concept to analyze complex rhythms
title Exported oscillator competition: a concept to analyze complex rhythms
spellingShingle Exported oscillator competition: a concept to analyze complex rhythms
Lacasta Palacio, Ana María|||0000-0002-9060-6043
Nonlinear oscillators
Excitation (Physiology)
Nonlinear systems
Nonlinear dynamics
Excitation
Random processes
Sistemes no lineals
Àrees temàtiques de la UPC::Física
Àrees temàtiques de la UPC::Matemàtiques i estadística
title_short Exported oscillator competition: a concept to analyze complex rhythms
title_full Exported oscillator competition: a concept to analyze complex rhythms
title_fullStr Exported oscillator competition: a concept to analyze complex rhythms
title_full_unstemmed Exported oscillator competition: a concept to analyze complex rhythms
title_sort Exported oscillator competition: a concept to analyze complex rhythms
dc.creator.none.fl_str_mv Lacasta Palacio, Ana María|||0000-0002-9060-6043
Sancho, Jose Maria
Sagués Mestre, Francesc
author Lacasta Palacio, Ana María|||0000-0002-9060-6043
author_facet Lacasta Palacio, Ana María|||0000-0002-9060-6043
Sancho, Jose Maria
Sagués Mestre, Francesc
author_role author
author2 Sancho, Jose Maria
Sagués Mestre, Francesc
author2_role author
author
dc.subject.none.fl_str_mv Nonlinear oscillators
Excitation (Physiology)
Nonlinear systems
Nonlinear dynamics
Excitation
Random processes
Sistemes no lineals
Àrees temàtiques de la UPC::Física
Àrees temàtiques de la UPC::Matemàtiques i estadística
topic Nonlinear oscillators
Excitation (Physiology)
Nonlinear systems
Nonlinear dynamics
Excitation
Random processes
Sistemes no lineals
Àrees temàtiques de la UPC::Física
Àrees temàtiques de la UPC::Matemàtiques i estadística
description We study the interaction between two independent nonlinear oscillators competing through a neutral excitable element. The first oscillator, completely deterministic, acts as a normal pacemaker sending pulses to the neutral element which fires when it is excited by these pulses. The second oscillator, endowed with some randomness, though unable to make the excitable element to beat, leads to the occasional suppression of its firing. The missing beats or errors are registered and their statistics analyzed in terms of the noise intensity and the periods of both oscillators. This study is inspired in some complex rhythms such us a particular class of heart arrhythmia.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01
2009
2009-01-15
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/2502
https://dx.doi.org/10.1103/PhysRevE.73.016206
url https://hdl.handle.net/2117/2502
https://dx.doi.org/10.1103/PhysRevE.73.016206
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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