Chimera states and the interplay between initial conditions and non-local coupling

被引:10
作者
Kalle, Peter [1 ]
Sawicki, Jakub [1 ]
Zakharova, Anna [1 ]
Schoell, Eckehard [1 ]
机构
[1] Tech Univ Berlin, Inst Theoret Phys, Hardenbergstr 36, D-10623 Berlin, Germany
关键词
COMPLEX NETWORKS; COHERENCE; PATTERNS; POPULATIONS; INCOHERENCE;
D O I
10.1063/1.4977866
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Chimera states are complex spatio-temporal patterns that consist of coexisting domains of coherent and incoherent dynamics. We study chimera states in a network of non-locally coupled Stuart-Landau oscillators. We investigate the impact of initial conditions in combination with non-local coupling. Based on an analytical argument, we show how the coupling phase and the coupling strength are linked to the occurrence of chimera states, flipped profiles of the mean phase velocity, and the transition from a phase-to an amplitude-mediated chimera state. Published by AIP Publishing.
引用
收藏
页数:6
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