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Analysis of remote synchronization in complex networks

AutorGambuzza, Lucia Valentina; Cardillo, Alessio; Fiasconaro, Alessandro; Fortuna, Luigi; Gómez-Gardeñes, Jesús; Frasca, Mattia
Fecha de publicación2013
EditorAmerican Institute of Physics
CitaciónChaos 23(4): 043103 (2013)
ResumenA novel regime of synchronization, called remote synchronization, where the peripheral nodes form a phase synchronized cluster not including the hub, was recently observed in star motifs [Bergner et al., Phys. Rev. E 85, 026208 (2012)]. We show the existence of a more general dynamical state of remote synchronization in arbitrary networks of coupled oscillators. This state is characterized by the synchronization of pairs of nodes that are not directly connected via a physical link or any sequence of synchronized nodes. This phenomenon is almost negligible in networks of phase oscillators as its underlying mechanism is the modulation of the amplitude of those intermediary nodes between the remotely synchronized units. Our findings thus show the ubiquity and robustness of these states and bridge the gap from their recent observation in simple toy graphs to complex networks. © 2013 AIP Publishing LLC.
DescripciónUnder the terms of the Creative Commons Attribution 3.0 Unported License.
Versión del editorhttp://dx.doi.org/10.1063/1.4824312
Identificadoresdoi: 10.1063/1.4824312
issn: 1054-1500
e-issn: 1089-7682
Aparece en las colecciones: (ICMA) Artículos
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