Spike synchronization of chaotic oscillators as a phase transition (Articolo in rivista)

Type
Label
  • Spike synchronization of chaotic oscillators as a phase transition (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Ciszak M., Montina A., Arecchi F.T. (2009)
    Spike synchronization of chaotic oscillators as a phase transition
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ciszak M., Montina A., Arecchi F.T. (literal)
Pagina inizio
  • S33 (literal)
Pagina fine
  • S39 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 10 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR - Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy; Dipartimento di Fisica, Università di Firenze, 50129 Sesto Fiorentino (FI) Italy (literal)
Titolo
  • Spike synchronization of chaotic oscillators as a phase transition (literal)
Abstract
  • We study how a locally coupled array of spiking chaotic systems synchronizes to an external driving in a short time. Synchronization means spike separation at adjacent sites much shorter than the average inter-spike interval; a local lack of synchronization is called a defect. The system displays sudden spontaneous defect disappearance at a critical coupling strength suggesting an existence of a phase transition. Below critical coupling, the system reaches order at a definite amplitude of an external input; this order persists for a fixed time slot. Thus, the array behaves as an excitable-like system, even though the single element lacks such a property. (literal)
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