Results 31 to 40 of about 115,586 (310)
Chimera States in Star Networks [PDF]
International Journal of Bifurcation and Chaos, 2016 We consider star networks of chaotic oscillators, with all end-nodes connected only to the central hub node, under diffusive coupling, conjugate coupling and mean-field diffusive coupling. We observe the existence of chimeras in the end-nodes, which are identical in terms of the coupling environment and dynamical equations. Namely, the symmetry of the
Chandrakala Meena +2 more
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Synchronous Dynamics in Multilayer Memristive Neural Networks: Effect of Electromagnetic Induction
IEEE Access, 2020 Brain has a hierarchical structure with multiple connection types. To further explore the effect of electromagnetic induction on biological neural networks, in this paper, a two-layer small-world neuronal network with electrical intra-layer connections ...
Qian Zhou, Duqu Wei
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Stochastic Reachability-Based GPS Spoofing Detection with Chimera Signal Enhancement
Navigation, 2023 To protect civilian global positioning system (GPS) users from spoofing attacks, the U.S. Air Force Research Lab has proposed the chips-message robust authentication (Chimera) enhancement for the L1C signal. In particular, the Chimera fast channel allows
Tara Mina +3 more
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Chimera States on a Flat Torus [PDF]
Physical Review Letters, 2013 Discovered numerically by Kuramoto and Battogtokh in 2002, chimera states are spatiotemporal patterns in which regions of coherence and incoherence coexist. These mathematical oddities were recently reproduced in a laboratory setting sparking a flurry of interest in their properties.
Panaggio, Mark J., Abrams, Daniel M.
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A classification scheme for chimera states [PDF]
Chaos: An Interdisciplinary Journal of Nonlinear Science, 2016 We present a universal characterization scheme for chimera states applicable to both numerical and experimental data sets. The scheme is based on two correlation measures that enable a meaningful definition of chimera states as well as their classification into three categories: stationary, turbulent, and breathing. In addition, these categories can be
Felix P. Kemeth +4 more
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Basin stability for chimera states [PDF]
Scientific Reports, 2017 AbstractChimera states, namely complex spatiotemporal patterns that consist of coexisting domains of spatially coherent and incoherent dynamics, are investigated in a network of coupled identical oscillators. These intriguing spatiotemporal patterns were first reported in nonlocally coupled phase oscillators, and it was shown that such mixed type ...
Rakshit, Sarbendu +3 more
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Chimera states in bursting neurons [PDF]
Physical Review E, 2016 10 pages, 11 figures; Accepted for publication in ...
Bera, Bidesh K. +2 more
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Spiral wave chimeras in locally coupled oscillator systems [PDF]
, 2015 The recently discovered chimera state involves the coexistence of synchronized and desynchronized states for a group of identical oscillators. This fascinating chimera state has until now been found only in non-local or globally coupled oscillator ...
Dierckx, Hans, Li, Bing-Wei
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Solitary routes to chimera states
Physical Review E, 2022 We show how solitary states in a system of globally coupled FitzHugh-Nagumo oscillators can lead to the emergence of chimera states. By a numerical bifurcation analysis of a suitable reduced system in the thermodynamic limit we demonstrate how solitary states, after emerging from the synchronous state, become chaotic in a period-doubling cascade ...
Schülen, Leonhard +3 more
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Reflecting, Nonlocal, and Diagonal Coupling Topologies in Networks of the Coupled Dynamics Elements with Various Nature [PDF]
Известия Саратовского университета. Новая серия: Физика, 2020 Backgrounds and Objectives: Networks of coupled dynamical o scillators are of high interest for last decades. The interest to their dynamics greatly increases with the discovery of chimera states.
Bukh, Andrei Vladimirovich +2 more
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