Título:
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Stochastic resonance in nonpotential systems
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Autor/a:
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Alarcón, Tomás; Pérez Madrid, Agustín; Rubí Capaceti, José Miguel
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Otros autores:
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Universitat de Barcelona |
Abstract:
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We propose a method to analytically show the possibility for the appearance of a maximum in the signal-to-noise ratio in nonpotential systems. We apply our results to the FitzHugh-Nagumo model under a periodic external forcing, showing that the model exhibits stochastic resonance. The procedure that we follow is based on the reduction to a one-dimensional dynamics in the adiabatic limit and in the topology of the phase space of the systems under study. Its application to other nonpotential systems is also discussed. |
Materia(s):
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-Física estadística -Termodinàmica -Sistemes no lineals -Fisica mèdica -Biofísica -Statistical physics -Thermodynamics -Nonlinear systems -Medical physics -Biophysics |
Derechos:
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(c) American Physical Society, 1996
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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The American Physical Society
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Compartir:
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