Intermittent chaotic chimeras for coupled rotators

Simona Olmi, Erik Andreas Martens, Shashi Thutupalli, Alessandro Torcini

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Two symmetrically coupled populations of N oscillators with inertia m display chaotic solutions with broken symmetry similar to experimental observations with mechanical pendulums. In particular, we report evidence of intermittent chaotic chimeras, where one population is synchronized and the other jumps erratically between laminar and turbulent phases. These states have finite lifetimes diverging as a power law with N and m. Lyapunov analyses reveal chaotic properties in quantitative agreement with theoretical predictions for globally coupled dissipative systems.

Original languageEnglish
Article number030901
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume92
Issue number3
ISSN2470-0045
DOIs
Publication statusPublished - 9 Sep 2015

Cite this

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Intermittent chaotic chimeras for coupled rotators. / Olmi, Simona; Martens, Erik Andreas; Thutupalli, Shashi; Torcini, Alessandro.

In: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, Vol. 92, No. 3, 030901, 09.09.2015.

Research output: Contribution to journalJournal articleResearchpeer-review

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