Amplitude chimera and chimera death induced by external agents in two-layer networks
نویسندگان
چکیده
منابع مشابه
Chimera death: symmetry breaking in dynamical networks.
For a network of generic oscillators with nonlocal topology and symmetry-breaking coupling we establish novel partially coherent inhomogeneous spatial patterns, which combine the features of chimera states (coexisting incongruous coherent and incoherent domains) and oscillation death (oscillation suppression), which we call "chimera death". We show that due to the interplay of nonlocality and b...
متن کاملChimera or not chimera?
The article entitled " Evidence for Cardiomyocyte Repopulation by Extracardiac Progenitors in Transplanted Human Hearts " by Laflamme et al, 1 published in Circulation Research, confirms our early observations 2 that cardiac chimerism occurs after transplanta-tion of a female heart in a male patient. These results are also in agreement with the detection of chimerism in multiple organs after bo...
متن کاملChimera states in heterogeneous networks.
Chimera states in networks of coupled oscillators occur when some fraction of the oscillators synchronize with one another, while the remaining oscillators are incoherent. Several groups have studied chimerae in networks of identical oscillators, but here we study these states in heterogeneous models for which the natural frequencies of the oscillators are chosen from a distribution. For a mode...
متن کاملChimera-type states induced by local coupling.
Coupled oscillators can exhibit complex self-organization behavior such as phase turbulence, spatiotemporal intermittency, and chimera states. The latter corresponds to a coexistence of coherent and incoherent states apparently promoted by nonlocal or global coupling. Here we investigate the existence, stability properties, and bifurcation diagram of chimera-type states in a system with local c...
متن کاملChimera-like States in Modular Neural Networks
Chimera states, namely the coexistence of coherent and incoherent behavior, were previously analyzed in complex networks. However, they have not been extensively studied in modular networks. Here, we consider a neural network inspired by the connectome of the C. elegans soil worm, organized into six interconnected communities, where neurons obey chaotic bursting dynamics. Neurons are assumed to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chaos: An Interdisciplinary Journal of Nonlinear Science
سال: 2020
ISSN: 1054-1500,1089-7682
DOI: 10.1063/5.0002457