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Title: Tuning synchronization of integrate-and-fire oscillators through mobility
Author: Prignano, Luce
Sagarra Pascual, Oleguer Josep
Díaz Guilera, Albert
Keywords: Sincronització
Caos (Teoria de sistemes)
Geometria computacional
Oscil·ladors elèctrics
Chaotic behavior in systems
Computational geometry
Electric oscillators
Issue Date: 13-Mar-2013
Publisher: American Physical Society
Abstract: We analyze the emergence of synchronization in a population of moving integrate-and-fire oscillators. Oscillators, while moving on a plane, interact with their nearest neighbor upon firing time. We discover a nonmonotonic dependence of the synchronization time on the velocity of the agents. Moreover, we find that mechanisms that drive synchronization are different for different dynamical regimes. We report the extreme situation where an interplay between the time scales involved in the dynamical processes completely inhibits the achievement of a coherent state. We also provide estimators for the transitions between the different regimes.
Note: Reproducció del document publicat a:
It is part of: Physical Review Letters, 2013, vol. 110, num. 11, p. 114101-1-114101-5
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ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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