Collective dynamics of identical bistable self-sustained oscillators with delayed feedback coupled via a mean field

Peculiarities of the collective dynamics of self-sustained oscillators in an ensemble of identical bistable systems with delayed feedback coupled via a mean field have been experimentally studied and numerically simulated. It is established that the ensemble can occur in so-called “chimera” states, whereby some elements exhibit synchronous oscillations, while other oscillators exhibit asynchronous behavior.