Star network synchronization led by strong coupling-induced frequency squeezing
Benedetto Militello, Dariusz Chruściński, Anna Napoli · Physica Scripta · 2018
Abstract We consider a star network consisting of N oscillators coupled to a central one which in turn is coupled to an infinite set of oscillators (reservoir), which makes it leaking. Two of the N + 1 normal modes are dissipating, while the remaining N − 1 lie in a frequency range which is more and more squeezed as the coupling strengths increase, which realizes synchronization of the single parts of the system.