We study the kinetic Kuramoto model for coupled oscillators with coupling constant below the synchronization threshold. We manage to prove that, for any analytic initial datum, if the interaction is small enough, the order parameter of the model vanishes exponentially fast, and the solution is asymptotically described by a free flow. This behavior is similar to the phenomenon of Landau damping in plasma physics. In the proof we use a combination of techniques from Landau damping and from abstract Cauchy-Kowalewskaya theorem.

Exponential dephasing of oscillators in the Kinetic Kuramoto Model / Benedetto, Dario; Caglioti, Emanuele; Montemagno, Umberto. - In: JOURNAL OF STATISTICAL PHYSICS. - ISSN 0022-4715. - STAMPA. - 162 (4):(2016), pp. 813-823. [10.1007/s10955-015-1426-3]

Exponential dephasing of oscillators in the Kinetic Kuramoto Model

BENEDETTO, Dario;CAGLIOTI, Emanuele;MONTEMAGNO, UMBERTO
2016

Abstract

We study the kinetic Kuramoto model for coupled oscillators with coupling constant below the synchronization threshold. We manage to prove that, for any analytic initial datum, if the interaction is small enough, the order parameter of the model vanishes exponentially fast, and the solution is asymptotically described by a free flow. This behavior is similar to the phenomenon of Landau damping in plasma physics. In the proof we use a combination of techniques from Landau damping and from abstract Cauchy-Kowalewskaya theorem.
2016
Kuramoto model; dephasing; Landau damping; abstract Cauchy-Kowalewskaya theorem
01 Pubblicazione su rivista::01a Articolo in rivista
Exponential dephasing of oscillators in the Kinetic Kuramoto Model / Benedetto, Dario; Caglioti, Emanuele; Montemagno, Umberto. - In: JOURNAL OF STATISTICAL PHYSICS. - ISSN 0022-4715. - STAMPA. - 162 (4):(2016), pp. 813-823. [10.1007/s10955-015-1426-3]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/864408
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