Busca avançada
Ano de início
Entree


Explosive synchronization enhanced by time-delayed coupling

Texto completo
Autor(es):
Dal'Maso Peron, Thomas Kaue ; Rodrigues, Francisco A.
Número total de Autores: 2
Tipo de documento: Artigo Científico
Fonte: Physical Review E; v. 86, n. 1, p. 5-pg., 2012-07-06.
Resumo

This paper deals with the emergence of explosive synchronization in scale-free networks by considering the Kuramoto model of coupled phase oscillators. The natural frequencies of oscillators are assumed to be correlated with their degrees, and a time delay is included in the system. This assumption allows enhancing the explosive transition to reach a synchronous state. We provide an analytical treatment developed in a star graph, which reproduces results obtained in scale-free networks. Our findings have important implications in understanding the synchronization of complex networks since the time delay is present in most real-world complex systems due to the finite speed of the signal transmission over a distance. (AU)

Processo FAPESP: 10/19440-2 - Caracterização, análise, simulação e classificação de redes complexas
Beneficiário:Francisco Aparecido Rodrigues
Modalidade de apoio: Auxílio à Pesquisa - Regular