Fuzzy transition region in a one-dimensional coupled-stable-map lattice

Year: 1998

Authors: Cecconi F., Livi R., Politi A.

Autors Affiliation: Dipartimento di Fisica, Università di Firenze, Largo E. Fermi 2, 50125 Firenze, Italy;
Istituto Nazionale di Fisica della Materia, Unità di Firenze, Largo E. Fermi 2, 50125 Firenze, Italy;
Istituto Nazionale di Fisica Nucleare, Sezione di Firenze, Largo E. Fermi 2, 50125 Firenze, Italy;
Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: A coupled-map lattice showing complex behavior in the presence of a fully negative Lyapunov spectrum is considered. A dynamical phase transition from “frozen” disorder to chaoticlike evolution upon changing diffusive coupling is studied in detail. Various indicators provide a coherent description of the scenario: the existence of a finite transition region characterized by an irregular alternancy of periodic and chaotic evolution.

Journal/Review: PHYSICAL REVIEW E

Volume: 57 (3)      Pages from: 2703  to: 2712

KeyWords: CELLULAR AUTOMATA; TURBULENCE; INTERMITTENCY; ATTRACTORS; SYSTEMS
DOI: 10.1103/PhysRevE.57.2703

Citations: 22
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