Experimental observation of chimeras in coupled-map lattices

By A. Hagerstrom, Thomas E. Murphy, Rajarshi Roy, P. Hövel, I. Omelchenko, Eckehard Schöll. Nature Physics, 2012

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Chimera states: coexistence of coherence and incoherence in networks of coupled oscillators (2014, background): “Roy’s group reported chimeras on both one-dimensional rings and two-dimensional lattices with periodic boundaries [51].”
Explosive transitions in complex networks’ structure and dynamics: Percolation and synchronization (2016, background): “Experimental evidences of chimera states have been obtained in chemical [225, 226], optical [227] and mechanical [228] systems.”
Coherence–incoherence patterns in a ring of non-locally coupled phase oscillators (2013, methodology): “For example, it was used to denote asymmetric partially synchronized states in two or three interacting groups of globally coupled oscillators [31, 32], or to denote non-trivial fixed points in networks of non-locally coupled maps [33, 34].”
Spontaneous synchrony in power-grid networks (2013, methodology): “As equation (7) is formally identical for all j, it is useful to drop the index j in equation (8) and condition (9), and define the function 3β(α)=max{±}Reλ±(α,β) for fixed β and tunable parameter α.”