Título:
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Stochastic resonance in a dipole
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Autor/a:
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Vilar, J. M. G. (José M. G.), 1972-; 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 show that the dipole, a system usually proposed to model relaxation phenomena, exhibits a maximum in the signal-to-noise ratio at a nonzero noise level, thus indicating the appearance of stochastic resonance. The phenomenon occurs in two different situations, i.e., when the minimum of the potential of the dipole remains fixed in time and when it switches periodically between two equilibrium points. We have also found that the signal-to-noise ratio has a maximum for a certain value of the amplitude of the oscillating field. |
Materia(s):
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-Física estadística -Electromagnetisme -Termodinàmica -Sistemes no lineals -Química física -Statistical physics -Electromagnetism -Physical chemistry and chemical physics -Termodynamics -Nonlinear systems |
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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