Pattern formations in chaotic spatio-temporal systems

Pramana

Jinhua Xiao¹  Shihong Wang¹  Hilda A Cerdeira⁴  Gang Hu5 6³  Ying Zhang²  S Chen⁵ 

[1] Department of Basic Science, Beijing University Posts & Telecommunications, Beijing 100876, China$$;Department of Physics, Beijing Normal University, Beijing 100875, China$$;Department of Physics, Beijing Normal University, Beijing 100875, Chin$$;The Abdus Salam International Centre for Theoretical Physics, P.O. Box 586, 34100 Trieste, Italy$$;Institute of Applied Physics and Computational Mathematics, Beijing 100088, China$$

关键词: Chaotic pattern formation;    symmetry breaking;    partial chaos synchronization.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Pattern formations in chaotic spatio-temporal systems modelled by coupled chaotic oscillators are investigated. We focus on various symmetry breakings and different kinds of chaos synchronization–desynchronization transitions, which lead to certain types of spontaneous spatial orderings and the emergence of some typical ordered patterns, such as rotating wave patterns with splay phase ordering (orientational symmetry breaking) and partially synchronous standing wave patterns with in-phase ordering (translational symmetry breaking). General pictures of the global behaviors of pattern formations and transitions in coupled chaotic oscillators are provided.

【 授权许可】

Unknown