The ghost of stochastic resonance: an introductory review

Nonlinear systems driven by noise and periodic forces with more than one frequency exhibit the phenomenon of Ghost Stochastic Resonance (GSR) found in a wide and disparate variety of fields ranging from biology to geophysics. The common novel feature is the emergence of a 'ghost' frequency...

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Detalles Bibliográficos
Autor principal: Balenzuela, Pablo
Publicado: 2012
Materias:
complex inharmonic forcing
ghost stochastic resonance
noise
threshold devices
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00107514_v53_n1_p17_Balenzuela
http://hdl.handle.net/20.500.12110/paper_00107514_v53_n1_p17_Balenzuela
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_00107514_v53_n1_p17_Balenzuela2023-06-08T14:34:39Z The ghost of stochastic resonance: an introductory review Balenzuela, Pablo complex inharmonic forcing ghost stochastic resonance noise threshold devices Nonlinear systems driven by noise and periodic forces with more than one frequency exhibit the phenomenon of Ghost Stochastic Resonance (GSR) found in a wide and disparate variety of fields ranging from biology to geophysics. The common novel feature is the emergence of a 'ghost' frequency in the system's output which is absent in the input. As reviewed here, the uncovering of this phenomenon helped to understand a range of problems, from the perception of pitch in complex sounds or visual stimuli, to the explanation of climate cycles. Recent theoretical efforts show that a simple mechanism with two ingredients are at work in all these observations. The first one is the linear interference between the periodic inputs and the second a nonlinear detection of the largest constructive interferences, involving a noisy threshold. These notes are dedicated to review the main aspects of this phenomenon, as well as its different manifestations described on a bewildering variety of systems ranging from neurons, semiconductor lasers, electronic circuits to models of glacial climate cycles. © 2012 Taylor and Francis Group, LLC. Fil:Balenzuela, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00107514_v53_n1_p17_Balenzuela http://hdl.handle.net/20.500.12110/paper_00107514_v53_n1_p17_Balenzuela
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic complex inharmonic forcing
ghost stochastic resonance
noise
threshold devices
spellingShingle complex inharmonic forcing
ghost stochastic resonance
noise
threshold devices
Balenzuela, Pablo
The ghost of stochastic resonance: an introductory review
topic_facet complex inharmonic forcing
ghost stochastic resonance
noise
threshold devices
description Nonlinear systems driven by noise and periodic forces with more than one frequency exhibit the phenomenon of Ghost Stochastic Resonance (GSR) found in a wide and disparate variety of fields ranging from biology to geophysics. The common novel feature is the emergence of a 'ghost' frequency in the system's output which is absent in the input. As reviewed here, the uncovering of this phenomenon helped to understand a range of problems, from the perception of pitch in complex sounds or visual stimuli, to the explanation of climate cycles. Recent theoretical efforts show that a simple mechanism with two ingredients are at work in all these observations. The first one is the linear interference between the periodic inputs and the second a nonlinear detection of the largest constructive interferences, involving a noisy threshold. These notes are dedicated to review the main aspects of this phenomenon, as well as its different manifestations described on a bewildering variety of systems ranging from neurons, semiconductor lasers, electronic circuits to models of glacial climate cycles. © 2012 Taylor and Francis Group, LLC.
author Balenzuela, Pablo
author_facet Balenzuela, Pablo
author_sort Balenzuela, Pablo
title The ghost of stochastic resonance: an introductory review
title_short The ghost of stochastic resonance: an introductory review
title_full The ghost of stochastic resonance: an introductory review
title_fullStr The ghost of stochastic resonance: an introductory review
title_full_unstemmed The ghost of stochastic resonance: an introductory review
title_sort ghost of stochastic resonance: an introductory review
publishDate 2012
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00107514_v53_n1_p17_Balenzuela
http://hdl.handle.net/20.500.12110/paper_00107514_v53_n1_p17_Balenzuela
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