Characterization of Faraday patterns and spatiotemporal chaos in parametrically driven dissipative systems

LI Reyes, LM Pérez, L Pedraja-Rejas, P Díaz… - Chaos, Solitons & …, 2024 - Elsevier
In this work, we have studied numerically the dynamics of the parametrically driven damped
nonlinear Schrödinger equation (PDDNLS). The PDDNLS is a universal model to describe …

Chaotic dynamics in a macrospin spin-torque nano-oscillator with delayed feedback

J Williame, A Difini Accioly, D Rontani… - Applied Physics …, 2019 - pubs.aip.org
A theoretical study of delayed feedback in spin-torque nano-oscillators is presented. The
macrospin geometry is considered, where self-sustained oscillations are made possible by …

A quasi-periodic route to chaos in a parametrically driven nonlinear medium

AM Cabanas, R Rivas, LM Pérez, JA Vélez… - Chaos, Solitons & …, 2021 - Elsevier
Small-sized systems exhibit a finite number of routes to chaos. However, in extended
systems, not all routes to complex spatiotemporal behavior have been fully explored …

Voltage-driven multistability and chaos in magnetic films

S Contreras-Celada, MG Clerc, S Coulibaly… - Journal of Magnetism …, 2022 - Elsevier
The control of magnetization dynamics has allowed numerous technological applications.
Magnetization dynamics can be excited by, eg, alternating magnetic fields, charge and spin …

Chaotic dynamics in spin torque nano oscillator driven by voltage feedback

M Sravani, S Bhuktare - ar** control, and circuit simulation
S Vaidyanathan, VT Pham, AT Azar - Backstep** Control of Nonlinear …, 2021 - Elsevier
Mechanical systems such as jerk dynamical systems and their control constitute attractive
research trend in the literature. This chapter aims to control chaotic behavior of a new jerk …

A new multistable plasma torch chaotic jerk system, its dynamical analysis, active backstep** control, and circuit design

S Vaidyanathan, A Sambas, AT Azar, S Singh - Backstep** Control of …, 2021 - Elsevier
Jerk chaotic systems have many applications in science and engineering. In the past few
decades, significant attention has been paid on the modeling of new jerk differential …

A new hyperjerk dynamical system with hyperchaotic attractor and two saddle-focus rest points exhibiting Hopf bifurcations, its hyperchaos synchronisation and circuit …

S Vaidyanathan, IM Moroz… - International Journal of …, 2019 - inderscienceonline.com
A new 4D dynamical hyperjerk system with hyperchaos is reported in this work. The
proposed nonlinear mechanical system with hyperchaos has two saddle-focus rest points …