Dynamics of Multifrequency Oscillator Communities

Autor(es)

Komarov, Maxim ^{[1, 2]} ; Pikovsky, Arkady ^[1]

Afiliação do(s) autor(es)

^[1] Univ Potsdam, Dept Phys & Astron, D-14476 Potsdam - Germany

^[2] Nizhni Novgorod Univ, Dept Control Theory, Nizhnii Novgorod 606950 - Russia

• Tipo de documento: Artigo Científico
• Fonte: Physical Review Letters; v. 110, n. 13 MAR 26 2013.
• Citações Web of Science: 17

Resumo

We consider a generalization of the Kuramoto model of coupled oscillators to the situation where communities of oscillators having essentially different natural frequencies interact. General equations describing possible resonances between the communities' frequencies are derived. The simplest situation of three resonantly interacting groups is analyzed in detail. We find conditions for the mutual coupling to promote or suppress synchrony in individual populations and present examples where the interaction between communities leads to their synchrony or to a partially asynchronous state or to a chaotic dynamics of order parameters. DOI: 10.1103/PhysRevLett.110.134101 (AU)

• Processo FAPESP: 11/50151-0 - Fenômenos dinâmicos em redes complexas: fundamentos e aplicações
• Beneficiário: Elbert Einstein Nehrer Macau
• Modalidade de apoio: Auxílio à Pesquisa - Temático