Probabilistic signatures of spatiotemporal intermittency in the coupled sine circle map lattice

Pramana

Zahera Jabeen¹  Neelima Gupta2² 

[1] Institute of Mathematical Sciences, CIT Campus, Taramani, Chennai 600 113, India$$;Department of Physics, Indian Institute of Technology Madras, Chennai 600 036, India$$

关键词: Coupled map lattice;    spatiotemporal intermittency;    cellular automata.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

The phase diagram of the coupled sine circle map system exhibits a variety of interesting phenomena including spreading regions with spatiotemporal intermittency, non-spreading regions with spatial intermittency, and coherent structures termed solitons. A spreading to non-spreading transition is seen in the system. A cellular automaton version of the coupled system maps the spreading to non-spreading transition to a transition from a probabilistic to a deterministic cellular automaton. The solitonic sector of the system shows spatiotemporal intermittency with soliton creation, propagation and absorption. A probabilistic cellular automaton mapping is set up for this sector which can identify each one of these phenomena.

【 授权许可】

Unknown