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      Permanent link:
      https://www.ias.ac.in/article/fulltext/conf/001/01/0187-0194

    • Keywords

       

      Coupled oscillators; chimera states; networks

    • Abstract

       

      Chimera states in systems of coupled identical oscillators are spatiotemporal patterns in which different groups of oscillators can exhibit coexisting synchronous and incoherent behaviors despite homogeneous coupling. Here, considering the network of coupled pendula, we find that the patterns of chimera-like states can be generated after the large perturbation (in which one or a few oscillators have been stopped for the moment) of the synchronous state of the whole network. We show that these chimera-like states can be observed in simple experiments with mechanical oscillators, which are controlled by elementary dynamical equations given by classical mechanics.

      PACS Nos: 05.45.Xt

    • Author Affiliations

       

      SERGEY BREZETSKIY1 DAWID DUDKOWSKI1 PATRYCJA JAROS1 JERZY WOJEWODA1 KRZYSZTOF CZOLCZYNSKI1 YURI MAISTRENKO1 2 TOMASZ KAPITANIAK1

      1. Division of Dynamics, Technical University of Lodz, Stefanowskiego 1/15, 90-924 Lodz, Poland
      2. Institute of Mathematics and Centre for Medical and Biotechnical Research, National Academy of Sciences of Ukraine, Tereshchenkivska st. 3, 01030 Kyiv, Ukraine
    • Dates

       
  • Indian Academy of Sciences
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