An analytical mechanism that support localized spatio-temporal chaos is provided. We consider a simple model-the Nagumo Kuramoto model-which contains the crucial ingredients for observing localized spatio-temporal chaos, namely, the spatio-temporal chaotic pattern and its coexistence with a uniform state. Thismodel allows us to unveil the front dynamics and to show that it can be described by a chaotic motor corresponding to the deterministic counterpart of a Brownian motor. Front interaction is identified as the mechanism at the origin of the localized spatio-temporal chaotic structures.
CITATION STYLE
Verschueren, N., Bortolozzo, U., Clerc, M. G., & Residori, S. (2014). Chaoticon: Localized pattern with permanent dynamics. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 372(2027). https://doi.org/10.1098/rsta.2014.0011
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