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Persistent chimera states in nonlocally coupled phase oscillators

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Title: Persistent chimera states in nonlocally coupled phase oscillators
Authors: Suda, Yusuke Browse this author
Okuda, Koji Browse this author
Issue Date: 14-Dec-2015
Publisher: American Physical Society (APS)
Journal Title: Physical review E
Volume: 92
Issue: 6
Start Page: 60901
Publisher DOI: 10.1103/PhysRevE.92.060901
PMID: 26764621
Abstract: Chimera states in the systems of nonlocally coupled phase oscillators are considered stable in the continuous limit of spatially distributed oscillators. However, it is reported that in the numerical simulations without taking such limit, chimera states are chaotic transient and finally collapse into the completely synchronous solution. In this Rapid Communication, we numerically study chimera states by using the coupling function different from the previous studies and obtain the result that chimera states can be stable even without taking the continuous limit, which we call the persistent chimera state.
Type: article
Appears in Collections:理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 奥田 浩司

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