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Artículo
Nucleation of breathers via stochastic resonance in nonlinear lattices
dc.creator | Cubero Gómez, David | |
dc.creator | Cuevas-Maraver, Jesús | |
dc.creator | Kevrekidis, Panayotis G. | |
dc.date.accessioned | 2015-02-08T16:35:44Z | |
dc.date.available | 2015-02-08T16:35:44Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0031-9007 | es |
dc.identifier.issn | 1079-7114 | es |
dc.identifier.uri | http://hdl.handle.net/11441/18578 | |
dc.description.abstract | By applying a staggered driving force in a prototypical discrete model with a quartic nonlinearity, we demonstrate the spontaneous formation and destruction of discrete breathers with a selected frequency due to thermal fluctuations. The phenomenon exhibits the striking features of stochastic resonance (SR): a nonmonotonic behavior as noise is increased and breather generation under subthreshold conditions. The corresponding peak is associated with a matching between the external driving frequency and the breather frequency at the average energy given by ambient temperatur. | es |
dc.language.iso | eng | es |
dc.relation.ispartof | Physical Review Letters, 102 (20), 205505-1/4 | es |
dc.rights | Atribución-NoComercial-SinDerivadas 4.0 España | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Nucleation of breathers via stochastic resonance in nonlinear lattices | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada I | es |
dc.relation.publisherversion | http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.102.205505 | es |
dc.relation.publisherversion | 10.1103/PhysRevLett.102.205505 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevLett.102.205505 | |
dc.identifier.doi | 10.1103/PhysRevLett.102.205505 | |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/18578 |
Ficheros | Tamaño | Formato | Ver | Descripción |
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PRL_Cuevas_2009_May.pdf | 891.4Kb | [PDF] | Ver/ | |