Synchronization in nonidentical extended systems
Anno: 1999
Autori: Boccaletti S., Bragard J., Arecchi F.T., Mancini H.
Affiliazione autori: Deptment of Physics and Applied Mathematics, Universidad de Navarra, Irunlarreas/n 31080 Pamplona, Spain;
Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy;
Department of Physics, University of Firenze, 50125 Firenze, Italy;
Department of Physics, University of Liege, Liege, Belgium
Abstract: We report the synchronization of two nonidentical spatially extended fields, ruled by one-dimensional complex Ginzburg-Landau equations, both in the phase and in the amplitude turbulence regimes. In the case of small parameter mismatches, the coupling induces a transition to a completely synchronized state. For large parameter mismatches, the transition is mediated by phase synchronization. In the former case, the synchronized state is not qualitatively different from the unsynchronized one, while in the latter case the synchronized state may substantially differ from the unsynchronized one, and it is mainly dictated by the synchronization process of the spate-time defects.
Giornale/Rivista: PHYSICAL REVIEW LETTERS
Volume: 83 (3) Da Pagina: 536 A: 539
Parole chiavi: GINZBURG-LANDAU EQUATION; COUPLED CHAOTIC OSCILLATORS; SPATIOTEMPORAL INTERMITTENCY; GENERALIZED SYNCHRONIZATION; PHASE SYNCHRONIZATIONDOI: 10.1103/PhysRevLett.83.536Citazioni: 95dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2024-05-12Riferimenti 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