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Two-frequency chimera state in a ring of nonlocally coupled Brusselators

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  • Qionglin Dai
  • Danna Liu
  • Hongyan Cheng
  • Haihong Li
  • Junzhong Yang

Abstract

Chimera states, which consist of coexisting domains of spatially coherent and incoherent dynamics, have been intensively investigated in the past decade. In this work, we report a special chimera state, 2-frequency chimera state, in one-dimensional ring of nonlocally coupled Brusselators. In a 2-frequency chimera state, there exist two types of coherent domains and oscillators in different types of coherent domains have different mean phase velocities. We present the stability diagram of 2-frequency chimera state and study the transition between the 2-frequency chimera state and an ordinary 2-cluster chimera state.

Suggested Citation

  • Qionglin Dai & Danna Liu & Hongyan Cheng & Haihong Li & Junzhong Yang, 2017. "Two-frequency chimera state in a ring of nonlocally coupled Brusselators," PLOS ONE, Public Library of Science, vol. 12(10), pages 1-8, October.
    • Handle: RePEc:plo:pone00:0187067
    DOI: 10.1371/journal.pone.0187067
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