Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/6071
Share/Impact:
Título : Zero-lag long-range synchronization via dynamical relaying
Autor : Fischer, Ingo, Vicente, Raúl, Buldú, Javier M., Peil, Michael, Mirasso, Claudio R., Torrent, M. C., García-Ojalvo, Jordi
Palabras clave : Zero-Lag Synchronization
Coupled oscillators
Synchronized dynamical states
Neuronal model
Dynamical relaying
Fecha de publicación : 24-Aug-2006
Editor: American Physical Society
Citación : Physical Review Letters 97, 123902 (2006)
Resumen: We show that isochronous synchronization between two delay-coupled oscillators can be achieved by relaying the dynamics via a third mediating element, which surprisingly lags behind the synchronized outer elements. The zero-lag synchronization thus obtained is robust over a considerable parameter range. We substantiate our claims with experimental and numerical evidence of such synchronization solutions in a chain of three coupled semiconductor lasers with long inter-element coupling delays. The generality of the mechanism is validated in a neuronal model with the same coupling architecture. Thus, our results show that zero-lag synchronized chaotic dynamical states can occur over long distances through relaying, without restriction by the amount of delay.
Descripción : 4 pages.-- PACS numbers: 42.65.Sf, 05.45.Xt, 42.55.Px.-- ArXiv pre-print: http://arxiv.org/abs/nlin/0605036.-- Final full-text version of the paper available at: http://dx.doi.org/10.1103/PhysRevLett.97.123902.
URI : http://hdl.handle.net/10261/6071
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.97.123902
Appears in Collections:(IFISC) Artículos

Files in This Item:
File Description SizeFormat 
prl-zerolag.pdf399,33 kBAdobe PDFView/Open
Show full item record
 
CSIC SFX LinksSFX Query


Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.