Remote pacemaker control of chimera states in multilayer networks of neurons

dc.contributor.authorRuzzene, Giulia
dc.contributor.authorOmelchenko, Iryna
dc.contributor.authorSawicki, Jakub
dc.contributor.authorZakharova, Anna
dc.contributor.authorSchöll, Eckehard
dc.contributor.authorAndrzejak, Ralph G.
dc.date.accessioned2020-12-11T08:16:32Z
dc.date.available2020-12-11T08:16:32Z
dc.date.issued2020-11-24
dc.description.abstractNetworks of coupled nonlinear oscillators allow for the formation of nontrivial partially synchronized spatiotemporal patterns, such as chimera states, in which there are coexisting coherent (synchronized) and incoherent (desynchronized) domains. These complementary domains form spontaneously, and it is impossible to predict where the synchronized group will be positioned within the network. Therefore, possible ways to control the spatial position of the coherent and incoherent groups forming the chimera states are of high current interest. In this work we investigate how to control chimera patterns in multiplex networks of FitzHugh-Nagumo neurons, and in particular we want to prove that it is possible to remotely control chimera states exploiting the multiplex structure. We introduce a pacemaker oscillator within the network: this is an oscillator that does not receive input from the rest of the network but is sending out information to its neighbors. The pacemakers can be positioned in one or both layers. Their presence breaks the spatial symmetry of the layer in which they are introduced and allows us to control the position of the incoherent domain. We demonstrate how the remote control is possible for both uni- and bidirectional coupling between the layers. Furthermore we show which are the limitations of our control mechanisms when it is generalized from single-layer to multilayer networks.en
dc.description.sponsorshipDFG, 163436311, SFB 910: Kontrolle selbstorganisierender nichtlinearer Systeme: Theoretische Methoden und Anwendungskonzepteen
dc.identifier.eissn2470-0053
dc.identifier.issn2470-0045
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/12174
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-11048
dc.language.isoenen
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.ddc530 Physikde
dc.subject.otherchimeraen
dc.subject.othernonlinear dynamicsen
dc.subject.otherneuronal dynamicsen
dc.subject.otherFitzHugh-Nagumo neuronen
dc.subject.otheroscillatoren
dc.subject.othermultilayer networken
dc.subject.otherchaosen
dc.titleRemote pacemaker control of chimera states in multilayer networks of neuronsen
dc.typeArticleen
dc.type.versionacceptedVersionen
dcterms.bibliographicCitation.articlenumber052216en
dcterms.bibliographicCitation.doi10.1103/PhysRevE.102.052216en
dcterms.bibliographicCitation.issue5en
dcterms.bibliographicCitation.journaltitlePhysical Review Een
dcterms.bibliographicCitation.originalpublishernameAmerican Physical Society (APS)en
dcterms.bibliographicCitation.originalpublisherplaceWoodbury, NYen
dcterms.bibliographicCitation.volume102en
tub.accessrights.dnbfreeen
tub.affiliationFak. 2 Mathematik und Naturwissenschaften::Inst. Theoretische Physik::FG Nichtlineare Dynamik und Kontrollede
tub.affiliation.facultyFak. 2 Mathematik und Naturwissenschaftende
tub.affiliation.groupFG Nichtlineare Dynamik und Kontrollede
tub.affiliation.instituteInst. Theoretische Physikde
tub.publisher.universityorinstitutionTechnische Universität Berlinen

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