ausblenden:
Schlagwörter:
MUTUAL ENTRAINMENT; KURAMOTO MODEL; WAVES; MEDIA; SYNCHRONIZATION;
EQUILIBRIUM; TRANSITIONS; TURBULENCE; SYSTEMSPhysics;
Zusammenfassung:
Arrays of coupled limit-cycle oscillators represent a paradigmatic example for studying synchronization and pattern formation. We find that the full dynamical equations for the phase dynamics of a limit-cycle oscillator array go beyond previously studied Kuramoto-type equations. We analyze the evolution of the phase field in a two-dimensional array and obtain a "phase diagram" for the resulting stationary and nonstationary patterns. Our results are of direct relevance in the context of currently emerging experiments on nano-and optomechanical oscillator arrays, as well as for any array of coupled limit-cycle oscillators that have undergone a Hopf bifurcation. The possible observation in optomechanical arrays is discussed briefly.
