M
Michael A. Zaks
Researcher at Humboldt University of Berlin
Publications - 92
Citations - 1880
Michael A. Zaks is an academic researcher from Humboldt University of Berlin. The author has contributed to research in topics: Attractor & Phase synchronization. The author has an hindex of 21, co-authored 91 publications receiving 1701 citations. Previous affiliations of Michael A. Zaks include University of Potsdam & Humboldt State University.
Papers
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Attractor-Repeller Collision and Eyelet Intermittency at the Transition to Phase Synchronization
TL;DR: In this paper, the phase dynamics of a chaotic continuous-time oscillator are analyzed via phase-locking regions of the periodic cycles embedded in the strange attractor, and it is shown that full synchronization disappears via the attractor-repeller collision.
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Coherence resonance near a Hopf bifurcation.
O. V. Ushakov,Hans-Jürgen Wünsche,Fritz Henneberger,Igor A. Khovanov,Igor A. Khovanov,Lutz Schimansky-Geier,Michael A. Zaks +6 more
TL;DR: A theoretical analysis based on the generic model of a self-sustained oscillator demonstrates that observations of coherence resonance for a semiconductor laser with short optical feedback close to Hopf bifurcations are of general nature and are related to the fact that the damping depends qualitatively different on the noise intensity for the subcritical and supercritical case.
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Phase synchronization of chaotic oscillations in terms of periodic orbits.
TL;DR: A special flow construction is used to derive a simple discrete-time model of the chaotic continuous-time oscillator by periodic external force that allows to describe quantitatively the intermittency at the transition to phase synchronization.
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Alternating Locking Ratios in Imperfect Phase Synchronization
TL;DR: In this article, it was shown that the phase drift is caused by the passage near the long unstable periodic orbits whose frequencies are locked by external force in ratios different from 1:1.
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Convective Cahn-Hilliard models: from coarsening to roughening.
TL;DR: It is demonstrated that convective Cahn-Hilliard models, describing phase separation of driven systems, exhibit a transition from the usual coarsening regime to a chaotic behavior without coarsened via a pattern-forming state.