Controlling and synchronizing space time chaos
Anno: 1999
Autori: Boccaletti S., Bragard J., Arecchi F.T.
Affiliazione autori: Department of Physics and Applied Mathematics, Universidad de Navarra, Irunlarrea s/n, Pamplona, Spain;
Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy;
Department of Physics, University of Firenze, 50125 Firenze, Italy
Abstract: Control and synchronization of continuous space-extended systems is realized by means of a finite number of local tiny perturbations. The perturbations are selected by an adaptive technique, and they are able to restore each of the independent unstable patterns present within a space time chaotic regime, as well as to synchronize two space time chaotic states. The effectiveness of the method and the robustness against external noise is demonstrated for the amplitude and phase turbulent regimes of the one-dimensional complex: Ginzhurg-Landau equation. The problem of the minimum number of local perturbations necessary to achieve control is discussed as compared with the number of independent
spatial correlation lengths.
Giornale/Rivista: PHYSICAL REVIEW E
Volume: 59 (6) Da Pagina: 6574 A: 6578
Parole chiavi: Ginzburg-landau Equation; Spatiotemporal Chaos; Phase Synchronization; Pattern-formation; Communication; Transition; Turbulence; Feedback; Systems; IntermittencyDOI: 10.1103/PhysRevE.59.6574Citazioni: 54dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18Riferimenti tratti da Isi Web of Knowledge: (solo abbonati) Link per visualizzare la scheda su IsiWeb: Clicca quiLink per visualizzare la citazioni su IsiWeb: Clicca qui