Control of transient synchronization with external stimuli (Articolo in rivista)

Type
Label
  • Control of transient synchronization with external stimuli (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Ciszak M., Montina A., Arecchi F.T. (2009)
    Control of transient synchronization with external stimuli
    in Chaos (Woodbury N.Y.)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ciszak M., Montina A., Arecchi F.T. (literal)
Pagina inizio
  • 015104 (literal)
Pagina fine
  • 015104 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 19 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • C.N.R. - Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy; Dipartimento di Fisica, Universitá di Firenze, 50019 Sesto Fiorentino, Italy (literal)
Titolo
  • Control of transient synchronization with external stimuli (literal)
Abstract
  • A network of coupled chaotic oscillators can switch spontaneously to a state of collective synchronization at some critical coupling strength. We show that for a locally coupled network of units with coexisting quiescence and chaotic spiking states, set slightly below the critical coupling value, the collective excitable or bistable states of synchronization arise in response to a stimulus applied to a single node. We provide an explanation of this behavior and show that it is due to a combination of the dynamical properties of a single node and the coupling topology. By the use of entropy as a collective indicator, we present a new method for controlling the transient synchronization. (literal)
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