synchronization 2chimera states 1extended kalman filter 1higher-order interactions 1inverse problem 1kuramoto model 1Ott-Antonsen reduction 1parameter estimation 1triadic coupling 1
From the 2 of 3 linked papers with an AI index.
3 papers
physics.soc-ph2026
Inferring Coupling Strengths in Synchronized Oscillators
Gug Young Kim, Hoseok Sul, Jee Woong Choi +1
The paper proposes an extended Kalman filter method to infer the unknown coupling strength in a globally coupled Kuramoto oscillator network using only the time series of the macro…
physics.soc-ph2026
Breathing chimera states from purely triadic interactions
Sudo Yi, Gugyoung Kim, Mi Jin Lee +2
The paper shows that chimera states—coexisting synchronized and desynchronized groups—can emerge solely from triadic (three-way) interactions among identical oscillators, and deriv…
physics.soc-ph2026
Predicting the Oscillatory Regimes of Global Synchrony Induced by Secondary Clusters
Gug Young Kim, Mi Jin Lee, Seung-Woo Son
Synchronization systems with effective inertia, such as power grid networks and coupled electromechanical oscillators, are commonly modeled by the second-order Kuramoto model. In t…