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Open Access item Anticipating the response of excitable systems driven by random forcing,

Authors:Ciszak, Marzena
Calvo, Óscar
Masoller, Cristina
Mirasso, Claudio R.
Toral, Raúl
Keywords:[PACS] Noise, [PACS] Optical bistability, multistability, and switching, including local field effects, [PACS] Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics
Issue Date:22-May-2003
Publisher:American Physical Society
Citation:Physical Review Letters 90(20): 204102 (2003)
Abstract:We study the regime of anticipated synchronization in unidirectionally coupled model neurons subject to a common external aperiodic forcing that makes their behavior unpredictable. We show numerically and by analog hardware electronic circuits that, under appropriate coupling conditions, the pulses fired by the slave neuron anticipate (i.e., predict) the pulses fired by the master neuron. This anticipated synchronization occurs even when the common external forcing is white noise.
Description:4 pages, 5 figures.-- PACS nrs.: 05.40.Ca, 42.65.Pc, 42.65.Sf.-- ArXiv pre-print available at: http://arxiv.org/abs/cond-mat/0203583
Publisher version (URL):http://dx.doi.org/10.1103/PhysRevLett.90.204102
Appears in Collections:(IFISC) Artículos

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