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Abstract:

We study the synchronization of locally coupled noisy phase oscillators that move diffusively in a one-dimensional ring. Together with the disordered and the globally synchronized states, the system also exhibits wavelike states displaying local order. We use a statistical description valid for a large number of oscillators to show that for any finite system there is a critical mobility above which all wave-like solutions become unstable. Through Langevin simulations, we show that the transition to global synchronization is mediated by a shift in the relative size of attractor basins associated with wavelike states. Mobility disrupts these states and paves the way for the system to attain global synchronization. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.

Registro:

Documento: Artículo
Título:Mobility induces global synchronization of oscillators in periodic extended systems
Autor:Peruani, F.; Nicola, E.M.; Morelli, L.G.
Filiación:CEA-Service de Physique de l'Etat Condensé, Centre d'Etudes de Saclay, 91191 Gif-sur-Yvette, France
Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Str. 38, 01187 Dresden, Germany
IFISC, Institute for Cross-Disciplinary Physics and Complex Systems (CSIC-UIB), Campus Universitat Illes Balears, E-07122 Palma de Mallorca, Spain
Departamento de Fiósica, FCEyN, UBA, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Max Planck Institute of Molecular Cell Biology and Genetics, Pfotenhauerstr. 108, 01307 Dresden, Germany
Palabras clave:Attractor basins; Extended systems; Finite systems; Global synchronization; Langevin simulations; Local order; Phase oscillators; Statistical descriptions; Wave-like solutions; Synchronization
Año:2010
Volumen:12
DOI: http://dx.doi.org/10.1088/1367-2630/12/9/093029
Título revista:New Journal of Physics
Título revista abreviado:New J. Phys.
ISSN:13672630
PDF:https://bibliotecadigital.exactas.uba.ar/download/paper/paper_13672630_v12_n_p_Peruani.pdf
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_13672630_v12_n_p_Peruani

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Citas:

---------- APA ----------
Peruani, F., Nicola, E.M. & Morelli, L.G. (2010) . Mobility induces global synchronization of oscillators in periodic extended systems. New Journal of Physics, 12.
http://dx.doi.org/10.1088/1367-2630/12/9/093029
---------- CHICAGO ----------
Peruani, F., Nicola, E.M., Morelli, L.G. "Mobility induces global synchronization of oscillators in periodic extended systems" . New Journal of Physics 12 (2010).
http://dx.doi.org/10.1088/1367-2630/12/9/093029
---------- MLA ----------
Peruani, F., Nicola, E.M., Morelli, L.G. "Mobility induces global synchronization of oscillators in periodic extended systems" . New Journal of Physics, vol. 12, 2010.
http://dx.doi.org/10.1088/1367-2630/12/9/093029
---------- VANCOUVER ----------
Peruani, F., Nicola, E.M., Morelli, L.G. Mobility induces global synchronization of oscillators in periodic extended systems. New J. Phys. 2010;12.
http://dx.doi.org/10.1088/1367-2630/12/9/093029