Delayed dynamical systems: networks, chimeras and reservoir computing
We present a systematic approach to reveal the correspondence between time delay
dynamics and networks of coupled oscillators. After early demonstrations of the usefulness …
dynamics and networks of coupled oscillators. After early demonstrations of the usefulness …
Chaos in time delay systems, an educational review
H Wernecke, B Sándor, C Gros - Physics Reports, 2019 - Elsevier
The time needed to exchange information in the physical world induces a delay term when
the respective system is modeled by differential equations. Time delays are hence …
the respective system is modeled by differential equations. Time delays are hence …
[HTML][HTML] Orbit quantization in a retarded harmonic oscillator
ÁG López - Chaos, Solitons & Fractals, 2023 - Elsevier
We study the dynamics of a damped harmonic oscillator in the presence of a retarded
potential with state-dependent time-delayed feedback. In the limit of small time-delays, we …
potential with state-dependent time-delayed feedback. In the limit of small time-delays, we …
Chaotic diffusion in delay systems: Giant enhancement by time lag modulation
T Albers, D Müller-Bender, L Hille, G Radons - Physical Review Letters, 2022 - APS
We consider a typical class of systems with delayed nonlinearity, which we show to exhibit
chaotic diffusion. It is demonstrated that a periodic modulation of the time lag can lead to an …
chaotic diffusion. It is demonstrated that a periodic modulation of the time lag can lead to an …
Laminar chaos in systems with quasiperiodic delay
D Müller-Bender, G Radons - Physical Review E, 2023 - APS
A type of chaos called laminar chaos was found in singularly perturbed dynamical systems
with periodic time-varying delay [Phys. Rev. Lett. 120, 084102 (2018)] 0031-9007 …
with periodic time-varying delay [Phys. Rev. Lett. 120, 084102 (2018)] 0031-9007 …
Laminar chaos in experiments: Nonlinear systems with time-varying delays and noise
A new type of dynamics called laminar chaos was recently discovered through a theoretical
analysis of a scalar delay differential equation with time-varying delay. Laminar chaos is a …
analysis of a scalar delay differential equation with time-varying delay. Laminar chaos is a …
Unpredictable tunneling in a retarded bistable potential
We have studied the rich dynamics of a damped particle inside an external double-well
potential under the influence of state-dependent time-delayed feedback. In certain regions of …
potential under the influence of state-dependent time-delayed feedback. In certain regions of …
Non-Brownian diffusion and chaotic rheology of autophoretic disks
R Kailasham, AS Khair - Physical Review E, 2023 - APS
The dynamics of a two-dimensional autophoretic disk is quantified as a minimal model for
the chaotic trajectories undertaken by active droplets. Via direct numerical simulations, we …
the chaotic trajectories undertaken by active droplets. Via direct numerical simulations, we …
Pseudolaminar chaos from on-off intermittency
In finite-dimensional, chaotic, Lorenz-like wave-particle dynamical systems one can find
diffusive trajectories, which share their appearance with that of laminar chaotic diffusion …
diffusive trajectories, which share their appearance with that of laminar chaotic diffusion …
Limit cycles and chaos induced by a nonlinearity with memory
KJH Peters, SRK Rodriguez - The European Physical Journal Special …, 2022 - Springer
Inspired by the recent observation of memory effects in the nonlinear optical response of a
coherently-driven micro-cavity, we investigate the effects of varying the memory time on the …
coherently-driven micro-cavity, we investigate the effects of varying the memory time on the …