Bifurcations in the Time-Delayed Kuramoto Model of Coupled Oscillators: Exact Results
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-019-02299-z
Abstract: In the context of the Kuramoto model of coupled oscillators with distributed natural frequencies interacting through a time-delayed mean-field, we derive as a function of the delay exact results for the stability boundary between the… read more here.
Keywords: coupled oscillators; kuramoto model; exact results; time delayed ... See more keywords
Coupled oscillators coordinate collective germline growth.
Sign Up to like & getrecommendations! Published in 2021 at "Developmental cell"
DOI: 10.1016/j.devcel.2021.02.015
Abstract: Developing oocytes need large supplies of macromolecules and organelles. A conserved strategy for accumulating these products is to pool resources of oocyte-associated germline nurse cells. In Drosophila, these cells grow more than 100-fold to boost… read more here.
Keywords: nurse cells; oscillators coordinate; coupled oscillators; germline ... See more keywords
Basin stability measure of different steady states in coupled oscillators
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep45909
Abstract: In this report, we investigate the stabilization of saddle fixed points in coupled oscillators where individual oscillators exhibit the saddle fixed points. The coupled oscillators may have two structurally different types of suppressed states, namely… read more here.
Keywords: coupled oscillators; death; steady states; basin stability ... See more keywords
Coupled oscillators driven with difference-frequency parametric position feedback
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4991887
Abstract: We examine theoretically and measure experimentally the instability regions for a pair of parametrically driven mechanical oscillators on an air track. We take the position of the second mass, multiply it by cos (ω_Dt), and apply… read more here.
Keywords: difference; coupled oscillators; system; frequency ... See more keywords
Solitary states for coupled oscillators with inertia.
Sign Up to like & getrecommendations! Published in 2018 at "Chaos"
DOI: 10.1063/1.5019792
Abstract: Networks of identical oscillators with inertia can display remarkable spatiotemporal patterns in which one or a few oscillators split off from the main synchronized cluster and oscillate with different averaged frequency. Such "solitary states" are… read more here.
Keywords: oscillators inertia; states coupled; coupled oscillators; solitary states ... See more keywords
Exponential synchronization of stochastic coupled oscillators networks with delays
Sign Up to like & getrecommendations! Published in 2017 at "Applicable Analysis"
DOI: 10.1080/00036811.2016.1178240
Abstract: This paper investigates the exponential synchronization problem of coupled oscillators networks with disturbances and time-varying delays. On basis of graph theory and stochastic analysis theory, a feedback control law is designed to achieve exponential synchronization.… read more here.
Keywords: synchronization stochastic; coupled oscillators; oscillators networks; synchronization ... See more keywords
Phase diagram of noisy systems of coupled oscillators with a bimodal frequency distribution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ab79f2
Abstract: We study the properties of large systems of globally coupled oscillators in the presence of noise. When the distribution of the natural frequencies of the oscillators is bimodal and its analytical continuation in the complex… read more here.
Keywords: diagram; phase diagram; oscillators bimodal; distribution ... See more keywords
Deadlocks in the synchronization of pulse-coupled oscillators on star graphs.
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review E"
DOI: 10.1103/physreve.102.062211
Abstract: Some convergence proofs for systems of oscillators with inhibitory pulse coupling assume that all initial phases reside in one half of their domain. A violation of this assumption can trigger deadlocks that prevent synchronization. We… read more here.
Keywords: coupled oscillators; synchronization pulse; star graphs; deadlocks synchronization ... See more keywords
Synchronization in repulsively coupled oscillators.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.107.014201
Abstract: A long-standing expectation is that two repulsively coupled oscillators tend to oscillate in opposite directions. It has been difficult to achieve complete synchrony in coupled identical oscillators with purely repulsive coupling. Here, we introduce a… read more here.
Keywords: coupled oscillators; repulsively coupled; synchronization repulsively;
Reconstructing networks of pulse-coupled oscillators from spike trains.
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review E"
DOI: 10.1103/physreve.96.012209
Abstract: We present an approach for reconstructing networks of pulse-coupled neuronlike oscillators from passive observation of pulse trains of all nodes. It is assumed that units are described by their phase response curves and that their… read more here.
Keywords: coupled oscillators; spike trains; networks pulse; reconstructing networks ... See more keywords
Acoustics of Cubic Bubbles: Six Coupled Oscillators.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.254501
Abstract: We introduce cubic bubbles that are pinned to 3D printed millimetric frames immersed in water. Cubic bubbles are more stable over time and space than standard spherical bubbles, while still allowing large oscillations of their… read more here.
Keywords: cubic bubbles; six coupled; coupled oscillators; acoustics cubic ... See more keywords