Chimeras

F Parastesh, S Jafari, H Azarnoush, Z Shahriari… - Physics Reports, 2021 - Elsevier
Chimeras are this year coming of age since they were first observed by Kuramoto and
Battogtokh in 2002 in a one-dimensional network of complex Ginzburg–Landau equations …

Chimera states in neuronal networks: A review

S Majhi, BK Bera, D Ghosh, M Perc - Physics of life reviews, 2019 - Elsevier
Neuronal networks, similar to many other complex systems, self-organize into fascinating
emergent states that are not only visually compelling, but also vital for the proper functioning …

Extreme events in dynamical systems and random walkers: A review

SN Chowdhury, A Ray, SK Dana, D Ghosh - Physics Reports, 2022 - Elsevier
Extreme events gain the attention of researchers due to their utmost importance in various
contexts ranging from climate to brain. An observable that deviates significantly from its long …

Chimera patterns in networks

A Zakharova - Springer, 2020 - Springer
Synchronization phenomena represent one of the central issues in the modern research, in
particular, on nonlinear dynamics, network science, and statistical physics with applications …

Higher-order interactions promote chimera states

S Kundu, D Ghosh - Physical Review E, 2022 - APS
Since the discovery of chimera states, the presence of a nonzero phase lag parameter turns
out to be an essential attribute for the emergence of chimeras in a nonlocally coupled …

Hidden attractors: A new chaotic system without equilibria

S Nag Chowdhury, D Ghosh - The European Physical Journal Special …, 2020 - Springer
Localization of hidden attractors is one of the most challenging tasks in the nonlinear
dynamics due to deficiency of properly justified analytical and numerical procedures. But …

Alternating chimeras in networks of ephaptically coupled bursting neurons

S Majhi, D Ghosh - Chaos: An Interdisciplinary Journal of Nonlinear …, 2018 - pubs.aip.org
The distinctive phenomenon of the chimera state has been explored in neuronal systems
under a variety of different network topologies during the last decade. Nevertheless, in all …

Nonstationary chimeras in a neuronal network

Z Wei, F Parastesh, H Azarnoush, S Jafari… - Europhysics …, 2018 - iopscience.iop.org
Chimeras are special states that are composed of coexisting spatial domains of coherent
and incoherent dynamics, which typically emerge in identically coupled oscillators. In this …

Chimera states in coupled pendulum with higher-order interaction

X Li, D Ghosh, Y Lei - Chaos, Solitons & Fractals, 2023 - Elsevier
The study of chimera states in non-pairwise interaction networks is one of the challenging
issues in current research. In recent work [S. Kundu and D. Ghosh (2022)], it was discovered …

Spike chimera states and firing regularities in neuronal hypernetworks

BK Bera, S Rakshit, D Ghosh, J Kurths - Chaos: An Interdisciplinary …, 2019 - pubs.aip.org
A complex spatiotemporal pattern with coexisting coherent and incoherent domains in a
network of identically coupled oscillators is known as a chimera state. Here, we report the …