Collective Phase Sensitivity

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The collective phase response to a macroscopic external perturbation of a population of interacting nonlinear elements exhibiting collective oscillations is formulated for the case of globally-coupled oscillators. The macroscopic phase sensitivity is derived from the microscopic phase sensitivity of the constituent oscillators by a two-step phase reduction. We apply this result to quantify the stability of the macroscopic common-noise induced synchronization of two uncoupled populations of oscillators undergoing coherent collective oscillations.
6 pages, 3 figures

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Adaptation and Self-Organizing Systems, Chaotic Dynamics

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http://salesiana.dossiersoluciones.com/handle/123456789/164465

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0807.1285
 http://arxiv.org/abs/0807.1285
 Phys. Rev. Lett. 101, 024101 (2008)
 doi:10.1103/PhysRevLett.101.024101

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arXiv