Complex dynamics of a dc glow discharge tube: Experimental modeling and stability diagrams

E Pugliese, R Meucci, S Euzzor, JG Freire… - Scientific Reports, 2015 - nature.com
We report a detailed experimental study of the complex behavior of a dc low-pressure
plasma discharge tube of the type commonly used in commercial illuminated signs, in a …

Research and application of stochastic resonance in quad-stable potential system

LF He, QL Liu, TQ Zhang - Chinese Physics B, 2022 - iopscience.iop.org
To solve the problem of low weak signal enhancement performance in the quad-stable
system, a new quad-stable potential stochastic resonance (QSR) is proposed. Firstly, under …

[图书][B] System identification near a Hopf bifurcation via the noise-induced dynamics in the fixed-point regime

M Lee - 2021 - search.proquest.com
A Hopf bifurcation, where a fixed-point solution loses stability and a limit cycle is born, is
prevalent in many nonlinear dynamical systems. When a system prior to a Hopf bifurcation is …

Competitive interplay of repulsive coupling and cross-correlated noises in bistable systems

M Aravind, S Sinha, P Parmananda - Chaos: An Interdisciplinary …, 2021 - pubs.aip.org
The influence of noise on synchronization has potential impact on physical, chemical,
biological, and engineered systems. Research on systems subject to common noise has …

Continuous wavelet transform based time-scale and multifractal analysis of the nonlinear oscillations in a hollow cathode glow discharge plasma

M Nurujjaman, R Narayanan, AN Iyengar - Physics of Plasmas, 2009 - pubs.aip.org
Continuous wavelet transform (CWT) based time-scale and multifractal analyses have been
carried out on the anode glow related nonlinear floating potential fluctuations in a hollow …

Phase coalescence in a population of heterogeneous Kuramoto oscillators

R Phogat, A Ray, P Parmananda… - Chaos: An Interdisciplinary …, 2021 - pubs.aip.org
Phase coalescence (PC) is an emerging phenomenon in an ensemble of oscillators that
manifests itself as a spontaneous rise in the order parameter. This increment in the order …

Investigation of complexity dynamics of inverse and normal homoclinic bifurcation in a glow discharge plasma

D Saha, P Kumar Shaw, MS Janaki… - Physics of …, 2014 - pubs.aip.org
Order-chaos-order was observed in the relaxation oscillations of a glow discharge plasma
with variation in the discharge voltage. The first transition exhibits an inverse homoclinic …

Intrinsic noise induced coherence resonance in a glow discharge plasma

PK Shaw, D Saha, S Ghosh, MS Janaki… - … Journal of Nonlinear …, 2015 - pubs.aip.org
Experimental evidence of intrinsic noise induced coherence resonance in a glow discharge
plasma is being reported. Initially the system is started at a discharge voltage (DV) where it …

Echo in complex networks

R Phogat, S Sinha, P Parmananda - Physical Review E, 2020 - APS
Large populations of globally coupled or uncoupled oscillators have been recently shown to
exhibit an intriguing echo behavior [Ott, Platig, Antonsen, and Girvan, Chaos: An Interdiscip …

Long range temporal correlation in the chaotic oscillations of a dc glow discharge plasma

S Lahiri, D Roychowdhury, AN Sekar Iyengar - Physics of Plasmas, 2012 - pubs.aip.org
Long range temporal correlations in the fluctuations of the plasma floating potentials
(measured using a Langmuir probe) are investigated in a dc glow discharge plasma …