Mechanism for the riddling transition in coupled chaotic systems

被引:12
作者
Kim, SY [1 ]
Lim, W [1 ]
机构
[1] Kangwon Natl Univ, Dept Phys, Chunchon 200701, Kangwon Do, South Korea
来源
PHYSICAL REVIEW E | 2001年 / 63卷 / 02期
关键词
D O I
10.1103/PhysRevE.63.026217
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
We investigate the loss of chaos synchronization in coupled chaotic systems without symmetry from the point of view of bifurcations of unstable periodic orbits embedded in the synchronous chaotic attractor (SCA). A mechanism for direct transition to global riddling through a transcritical contact bifurcation between a periodic saddle embedded in the SCA and a repeller on the boundary of its basin of attraction is thus found. Note that this bifurcation mechanism is different from that in coupled chaotic systems with symmetry. After such a riddling transition, the basin becomes globally riddled with a dense set of repelling tongues leading to divergent orbits. This riddled basin is also characterized by divergence and uncertainty exponents, and thus typical power-law scaling is found.
引用
收藏
页数:7
相关论文
共 35 条
[21]   Desynchronization of chaos in coupled logistic maps [J].
Maistrenko, YL ;
Maistrenko, VL ;
Popovych, O ;
Mosekilde, E .
PHYSICAL REVIEW E, 1999, 60 (03) :2817-2830
[22]   Role of the absorbing area in chaotic synchronization [J].
Maistrenko, YL ;
Maistrenko, VL ;
Popovich, A ;
Mosekilde, E .
PHYSICAL REVIEW LETTERS, 1998, 80 (08) :1638-1641
[23]   Transverse instability and riddled basins in a system of two coupled logistic maps [J].
Maistrenko, YL ;
Maistrenko, VL ;
Popovich, A ;
Mosekilde, E .
PHYSICAL REVIEW E, 1998, 57 (03) :2713-2724
[24]   ON THE CONCEPT OF ATTRACTOR [J].
MILNOR, J .
COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1985, 99 (02) :177-195
[25]  
Mira C., 1996, Nonlinear Science, DOI DOI 10.1142/2252
[26]   SCALING BEHAVIOR OF CHAOTIC SYSTEMS WITH RIDDLED BASINS [J].
OTT, E ;
SOMMERER, JC ;
ALEXANDER, JC ;
KAN, I ;
YORKE, JA .
PHYSICAL REVIEW LETTERS, 1993, 71 (25) :4134-4137
[27]   THE TRANSITION TO CHAOTIC ATTRACTORS WITH RIDDLED BASINS [J].
OTT, E ;
ALEXANDER, JC ;
KAN, I ;
SOMMERER, JC ;
YORKE, JA .
PHYSICA D, 1994, 76 (04) :384-410
[28]   BLOWOUT BIFURCATIONS - THE OCCURRENCE OF RIDDLED BASINS AND ON OFF INTERMITTENCY [J].
OTT, E ;
SOMMERER, JC .
PHYSICS LETTERS A, 1994, 188 (01) :39-47
[29]   SYNCHRONIZATION IN CHAOTIC SYSTEMS [J].
PECORA, LM ;
CARROLL, TL .
PHYSICAL REVIEW LETTERS, 1990, 64 (08) :821-824
[30]   ON THE INTERACTION OF STRANGE ATTRACTORS [J].
PIKOVSKY, AS .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1984, 55 (02) :149-154