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Título : Chaotically spiking canards in an excitable system with 2D inertial fast manifolds
Autor : Marino, Francesco, Marin, Francesco, Balle, Salvador, Piro, Oreste
Fecha de publicación : 13-Feb-2007
Editor: American Physical Society
Citación : Physical Review Letters 98: 074104 (1-4) (2007)
Resumen: We introduce a new class of excitable systems with two-dimensional fast dynamics that includes inertia. A novel transition from excitability to relaxation oscillations is discovered where the usual Hopf bifurcation is followed by a cascade of period doubled and chaotic small excitable attractors and, as they grow, by a new type of canard explosion where a small chaotic background erratically but deterministically triggers excitable spikes. This scenario is also found in a model for a nonlinear Fabry-Perot cavity with one pendular mirror.
Descripción : PACS:05.45.−a, 42.65.−k, 42.65.Sf
Versión del editor:
ISSN: 0031-0182
DOI: 10.1103/PhysRevLett.98.074104
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