Asymmetric coupling effects in the synchronization of spatially extended chaotic systems

Anno: 2003

Autori: Bragard J., Boccaletti S., Mancini H.

Affiliazione autori: Department of Physics and Applied Mathematics, University of Navarra, Pamplona, Spain;
Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: We analyze the effects of asymmetric couplings in setting different synchronization states for a pair of unidimensional fields obeying complex Ginzburg-Landau equations. Novel features such as asymmetry enhanced complete synchronization, limits for the appearance of phase synchronized states, and selection of the final synchronized dynamics are reported and characterized.

Giornale/Rivista: PHYSICAL REVIEW LETTERS

Volume: 91 (6)      Da Pagina: 64103-1  A: 64103-4

Maggiori informazioni: The authors are indebted to F. T. Arecchi, B. Blasius, J. Kurths, E. Montbrió, U. Parlitz, and M. Rosenblum for many useful discussions. Work was supported by MCYT (Spain)-BFM2002-02011, EU Contract No. HPRN-CT-2000-00158 and MIUR FIRB Project No. RBNE01 CW3M_001.
Parole chiavi: Ginzburg-landau Equation; Phase Synchronization; Spatiotemporal Chaos; Oscillators; Lattice; Waves
DOI: 10.1103/PhysRevLett.91.064103

Citazioni: 38
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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