Low-frequency phenomena in dynamical systems with many attractors

Anno: 1984

Autori: Arecchi F.T., Badii R., Politi A.

Affiliazione autori: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125Firenze, Italy;
Physics department, university of Florence, 50125 Florence, Italy

Abstract: Power spectra of multistable systems have a low-frequency component corresponding to jumps among independent attractors. This situation is modeled with a one-dimensional cubic map disturbed by noise. Besides the dependence of the spectral slope on noise, we show that the Lyapunov exponent is made of two separate contributions corresponding to the attracting and repulsive regions, respectively, each weighted with its relative occupation time.

Giornale/Rivista: PHYSICAL REVIEW A

Volume: 29 (2)      Da Pagina: 1006  A: 1009

Parole chiavi: DYNAMICAL-SYSTEMS
DOI: 10.1103/PhysRevA.29.1006

Citazioni: 48
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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