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Abstract:

In this Letter we extend the concept of stochastic resonance. We show that in forced excitable systems noise can be responsible for the appearance of recurrences presenting a robust topological organization inequivalent to the periodic orbits of the deterministic system. As in stochastic resonance, these new structures are most pronounced at an optimal noise intensity. © 2002 The American Physical Society.

Registro:

Documento: Artículo
Título:Topologically Inequivalent Orbits Induced by Noise
Autor:Mendez, J.M.; Aliaga, J.; Mindlin, G.B.
Filiación:Departamento de Física, FCEN, UBA, Ciudad Universitaria, Pabellón I (1428), Buenos Aires, Argentina
Palabras clave:nerve cell; periodicity; physiology; statistics; theoretical model; Models, Theoretical; Neurons; Periodicity; Stochastic Processes; Computer simulation; Oscillations; Semiconductor lasers; Time series analysis; Stochastic resonance; Topologically inequivalent orbits; Resonance
Año:2002
Volumen:89
Número:16
DOI: http://dx.doi.org/10.1103/PhysRevLett.89.160601
Título revista:Physical Review Letters
Título revista abreviado:Phys Rev Lett
ISSN:00319007
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v89_n16_p_Mendez

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Citas:

---------- APA ----------
Mendez, J.M., Aliaga, J. & Mindlin, G.B. (2002) . Topologically Inequivalent Orbits Induced by Noise. Physical Review Letters, 89(16).
http://dx.doi.org/10.1103/PhysRevLett.89.160601
---------- CHICAGO ----------
Mendez, J.M., Aliaga, J., Mindlin, G.B. "Topologically Inequivalent Orbits Induced by Noise" . Physical Review Letters 89, no. 16 (2002).
http://dx.doi.org/10.1103/PhysRevLett.89.160601
---------- MLA ----------
Mendez, J.M., Aliaga, J., Mindlin, G.B. "Topologically Inequivalent Orbits Induced by Noise" . Physical Review Letters, vol. 89, no. 16, 2002.
http://dx.doi.org/10.1103/PhysRevLett.89.160601
---------- VANCOUVER ----------
Mendez, J.M., Aliaga, J., Mindlin, G.B. Topologically Inequivalent Orbits Induced by Noise. Phys Rev Lett. 2002;89(16).
http://dx.doi.org/10.1103/PhysRevLett.89.160601