期刊
PHYSICS LETTERS A
卷 381, 期 16, 页码 1398-1404出版社
ELSEVIER
DOI: 10.1016/j.physleta.2017.02.034
关键词
FitzHugh-Nagumo oscillator; Ensemble of oscillators; Spatial pattern; Chimera state; Bistable system; Stationary structure
资金
- Russian Science Foundation [16-12-10175]
- [SFB910]
- Russian Science Foundation [16-12-10175] Funding Source: Russian Science Foundation
We study the spatiotemporal dynamics of a ring of nonlocally coupled FitzHugh-Nagumo oscillators in the bistable regime. A new type of chimera patterns has been found in the noise-free network and when isolated elements do not oscillate. The region of existence of these structures has been explored when the coupling range and the coupling strength between the network elements are varied. (C) 2017 Elsevier B.V. All rights reserved.
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