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Randomly coupled phase oscillators may synchronize into disordered patterns of collective motion. We analyze this transition in a large, fully connected Kuramoto model with symmetric but otherwise independent random interactions. Using the…

统计力学 · 物理学 2024-05-07 Axel Prüser , Sebastian Rosmej , Andreas Engel

We analyse the collective behavior of a mean-field model of phase-oscillators of Kuramoto-Daido type coupled through pairwise interactions which depend on phase differences: the coupling function is composed of three harmonics. We provide…

混沌动力学 · 物理学 2021-01-05 Pau Clusella , Antonio Politi

The Kuramoto model has provided deep insights into synchronization phenomena and remains an important paradigm to study the dynamics of coupled oscillators. Yet, despite its success, the asynchronous regime in the Kuramoto model has…

数学物理 · 物理学 2024-03-26 Yagmur Kati , Jonas Ranft , Benjamin Lindner

Coupled oscillators have been used to study synchronization in a wide range of social, biological, and physical systems, including pedestrian-induced bridge resonances, coordinated lighting up of firefly swarms, and enhanced output peak…

适应与自组织系统 · 物理学 2021-11-01 Can Xu , Xiaohuan Tang , Huaping Lü , Karin Alfaro-Bittner , Stefano Boccaletti , Matjaz Perc , Shuguang Guan

We study the chaotic behavior of the synchronization phase transition in the Kuramoto model. We discuss the relationship with analogous features found in the Hamiltonian Mean Field (HMF) model. Our numerical results support the connection…

统计力学 · 物理学 2016-09-08 G. Miritello , A. Pluchino , A. Rapisarda

Many studies of synchronization properties of coupled oscillators, based on the classical Kuramoto approach, focus on ensembles coupled via a mean field. Here we introduce a setup of Kuramoto-type phase oscillators coupled via two mean…

混沌动力学 · 物理学 2017-06-19 Xiyun Zhang , Arkady Pikovsky , Zonghua Liu

The Kuramoto model describes a system of globally coupled phase-only oscillators with distributed natural frequencies. The model in the steady state exhibits a phase transition as a function of the coupling strength, between a low-coupling…

混沌动力学 · 物理学 2013-12-04 Anandamohan Ghosh , Shamik Gupta

The Kuramoto model was recently extended to arbitrary dimensions by reinterpreting the oscillators as particles moving on the surface of unit spheres in a D-dimensional space. Each particle is then represented by a D-dimensional unit…

混沌动力学 · 物理学 2023-04-21 Marcus A. M. de Aguiar

Recently, there has been considerable interest in the study of spontaneous synchronization, particularly within the framework of the Kuramoto model. The model comprises oscillators with distributed natural frequencies interacting through a…

统计力学 · 物理学 2014-08-29 Shamik Gupta , Alessandro Campa , Stefano Ruffo

We provide an analysis of the classic Kuramoto model of coupled nonlinear oscillators that goes beyond the existing results for all-to-all networks of identical oscillators. Our work is applicable to oscillator networks of arbitrary…

最优化与控制 · 数学 2007-05-23 Ali Jadbabaie , Nader Motee , Mauricio Barahona

We generalize the Kuramoto model for the synchronization transition of globally coupled phase oscillators to populations by incorporating an additional heterogeneity with the coupling strength, where each oscillator pair interacts with…

适应与自组织系统 · 物理学 2016-12-21 Can Xu , Jian Gao , Hairong Xiang , Wenjing Jia , Shuguang Guan , Zhigang Zheng

We present a generalization of the Kuramoto phase oscillator model in which phases advance in discrete phase increments through Poisson processes, rendering both intrinsic oscillations and coupling inherently stochastic. We study the…

适应与自组织系统 · 物理学 2017-09-04 David J Jörg

We study populations of oscillators, all-to-all coupled by means of quenched disordered phase shifts. While there is no traditional synchronization transition with a nonvanishing Kuramoto order parameter, the system demonstrates a specific…

适应与自组织系统 · 物理学 2024-07-19 Arkady Pikovsky , Franco Bagnoli

We examine the design of the entrainment process for an uncountably infinite collection of coupled phase oscillators that are all subject to the same periodic driving signal. In the absence of coupling, an appropriately designed input can…

适应与自组织系统 · 物理学 2017-10-09 Jordan Snyder , Anatoly Zlotnik , Aric Hagberg

We study synchronization in a Kuramoto model of globally coupled phase oscillators with a bi-harmonic coupling function, in the thermodynamic limit of large populations. We develop a method for an analytic solution of self-consistent…

混沌动力学 · 物理学 2015-06-19 M. Komarov , A. Pikovsky

We consider a mean-field model of coupled phase oscillators with quenched disorder in the natural frequencies and coupling strengths. A fraction $p$ of oscillators are positively coupled, attracting all others, while the remaining fraction…

统计力学 · 物理学 2016-11-03 Hyunsuk Hong , Kevin P. O'Keeffe , Steven H. Strogatz

We solve a longstanding stability problem for the Kuramoto model of coupled oscillators. This system has attracted mathematical attention, in part because of its applications in fields ranging from neuroscience to condensed-matter physics,…

斑图形成与孤子 · 物理学 2009-11-13 Renato Mirollo , Steven H. Strogatz

The high-dimensional generalization of the one-dimensional Kuramoto paradigm has been an essential step in bringing about a more faithful depiction of the dynamics of real-world systems. Despite the multi-dimensional nature of the…

适应与自组织系统 · 物理学 2021-08-27 Chongzhi Wang , Haibin Shao , Dewei Li

The classical Kuramoto model consists of finitely many pairwise coupled oscillators on the circle. In many applications a simple pairwise coupling is not sufficient to describe real-world phenomena as higher-order (or group) interactions…

动力系统 · 数学 2023-05-25 Christian Bick , Tobias Böhle , Christian Kuehn

The present paper introduces a linear reformulation of the Kuramoto model describing a self-synchronizing phase transition in a system of globally coupled oscillators that in general have different characteristic frequencies. The…

斑图形成与孤子 · 物理学 2008-03-18 David C. Roberts
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