Origin of the transition inside the desynchronized state in coupled chaotic oscillators

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We investigate the origin of the transition inside the desynchronization state via phase jumps in coupled chaotic oscillators. We claim that the transition is governed by type-I intermittency in the presence of noise whose characteristic relation is <l> proportional to exp(alpha\epsilon(t) - epsilon\(3/2)) for epsilon(t) - epsilon < 0 and <l> proportional to (epsilon(t) - epsilon)(-1/2) for epsilon(t) - epsilon > 0, where <l> is the average length of the phase locking state and c is the coupling strength. To justify our claim we obtain analytically the tangent point, the bifurcation point, and the return map which agree well with those of the numerical simulations. (C) 2003 Elsevier Science B.V. All rights reserved.
Publisher
ELSEVIER SCIENCE BV
Issue Date
2003-06
Language
English
Article Type
Article
Keywords

PHASE SYNCHRONIZATION; I INTERMITTENCY; SYSTEMS; NOISE; DYNAMICS

Citation

PHYSICS LETTERS A, v.313, no.1-2, pp.62 - 67

ISSN
0375-9601
URI
http://hdl.handle.net/10203/79129
Appears in Collection
CH-Journal Papers(저널논문)
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