Excitability transitions and wave dynamics under spatiotemporal structured noise

Alonso Muñoz, Sergio; Sancho, José M.; Sagués i Mestre, Francesc

Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/18727

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DC Field	Value	Language
dc.contributor.author	Alonso Muñoz, Sergio	cat
dc.contributor.author	Sancho, José M.	cat
dc.contributor.author	Sagués i Mestre, Francesc	cat
dc.date.accessioned	2011-07-07T12:51:25Z	-
dc.date.available	2011-07-07T12:51:25Z	-
dc.date.issued	2002	-
dc.identifier.issn	1539-3755	-
dc.identifier.uri	http://hdl.handle.net/2445/18727	-
dc.description.abstract	We present an analytic and numerical study of the effects of external fluctuations in active media. Our analytical methodology transforms the initial stochastic partial differential equations into an effective set of deterministic reaction-diffusion equations. As a result we are able to explain and make quantitative predictions on the systematic and constructive effects of the noise, for example, target patterns created out of noise and traveling or spiral waves sustained by noise. Our study includes the case of realistic noises with temporal and spatial structures.	eng
dc.format.extent	11 p.	-
dc.format.mimetype	application/pdf	-
dc.language.iso	eng	eng
dc.publisher	The American Physical Society	eng
dc.relation.isformatof	Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.65.066107	cat
dc.relation.ispartof	Physical Review E, 2002, vol. 65, núm. 6, p. 066107-1-066107-11	-
dc.relation.uri	http://dx.doi.org/10.1103/PhysRevE.65.066107	-
dc.rights	(c) The American Physical Society, 2002	eng
dc.source	Articles publicats en revistes (Física Quàntica i Astrofísica)	-
dc.subject.classification	Física estadística	cat
dc.subject.classification	Termodinàmica	cat
dc.subject.classification	Sistemes dinàmics diferenciables	cat
dc.subject.classification	Química física	cat
dc.subject.classification	Dinàmica de fluids	cat
dc.subject.other	Statistical physics	eng
dc.subject.other	Thermodynamics	eng
dc.subject.other	Differentiable dynamical systems	eng
dc.subject.other	Physical chemistry	eng
dc.subject.other	Fluid dynamics	eng
dc.title	Excitability transitions and wave dynamics under spatiotemporal structured noise	eng
dc.type	info:eu-repo/semantics/article	-
dc.type	info:eu-repo/semantics/publishedVersion	-
dc.identifier.idgrec	507950	-
dc.rights.accessRights	info:eu-repo/semantics/openAccess	-
Appears in Collections:	Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Ciència dels Materials i Química Física)

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