Results 51 to 60 of about 115,586 (310)

Cloning of Chimera States in a Large Short-term Coupled Multiplex Network of Relaxation Oscillators

open access: yesFrontiers in Applied Mathematics and Statistics, 2019
A new phenomenon of the chimera states cloning in a large two-layer multiplex network with short-term couplings has been discovered and studied. For certain values of strength and time of multiplex interaction, in the initially disordered layer, a state ...
Aleksei Dmitrichev   +2 more
doaj   +1 more source

Traveling spiral wave chimeras in coupled oscillator systems: emergence, dynamics, and transitions

open access: yesNew Journal of Physics, 2023
Systems of coupled nonlinear oscillators often exhibit states of partial synchrony in which some of the oscillators oscillate coherently while the rest remain incoherent.
M Bataille-Gonzalez   +3 more
doaj   +1 more source

Potential experimental evidence of an Efimov state in 12C and its influence on astrophysical carbon creation [PDF]

open access: yesEPJ Web of Conferences, 2023
We describe the search of the Efimov state in 12C performed by analysing a large set of 3-α particles coincidence data measured at the LNS laboratories with the CHIMERA detector.
Cardella Giuseppe   +17 more
doaj   +1 more source

Amplitude chimeras and chimera death in dynamical networks [PDF]

open access: yes, 2015
We find chimera states with respect to amplitude dynamics in a network of Stuart-Landau oscillators. These partially coherent and partially incoherent spatio-temporal patterns appear due to the interplay of nonlocal network topology and symmetry-breaking
Kapeller, Marie   +2 more
core   +2 more sources

Molecular Strategies to Target Protein Aggregation in Huntington’s Disease

open access: yesFrontiers in Molecular Biosciences, 2021
Huntington’s disease (HD) is a neurodegenerative disorder caused by the aggregation of the mutant huntingtin (mHTT) protein in nerve cells. mHTT self-aggregates to form soluble oligomers and insoluble fibrils, which interfere in a number of key cellular ...
Olga D. Jarosińska   +3 more
doaj   +1 more source

Imperfect Amplitude Mediated Chimera States in a Nonlocally Coupled Network

open access: yesFrontiers in Applied Mathematics and Statistics, 2018
We investigate the dynamical transitions in a network of nonlocally coupled Stuart-Landau oscillators with a combination of attractive and repulsive couplings.
K. Sathiyadevi   +3 more
doaj   +1 more source

Self-Emerging and Turbulent Chimeras in Oscillator Chains

open access: yes, 2010
We report on a self-emerging chimera state in a homogeneous chain of nonlocally and nonlinearly coupled oscillators. This chimera, i.e. a state with coexisting regions of complete and partial synchrony, emerges via a supercritical bifurcation from a ...
A. Pikovsky   +6 more
core   +1 more source

Quantum chimera states [PDF]

open access: yesPhysics Letters A, 2016
We study a theoretical model of closed quasi-hermitian chain of spins which exhibits quantum analogues of chimera states, i.e. long life classical states for which a part of an oscillator chain presents an ordered dynamics whereas another part presents a disordered chaotic dynamics.
Viennot, D., Aubourg, L.
openaire   +3 more sources

Experimental observation of chimera states in spiking neural networks based on degenerate optical parametric oscillators

open access: yesCommunications Physics, 2023
The phenomenon of partial synchronization has attracted significant interest in the field of nonlinear dynamics, largely due to observations of related phenomena in real-world situations.
Tumi Makinwa   +11 more
doaj   +1 more source

Engineering chimera patterns in networks using heterogeneous delays

open access: yes, 2018
Symmetry breaking spatial patterns, referred to as chimera states, have recently been catapulted into the limelight due to their coexisting coherent and incoherent hybrid dynamics.
Ghosh, Saptarshi, Jalan, Sarika
core   +1 more source

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