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Bloch theorem dictated wave chaos in microcavity crystals [PDF]

open access: yesLight: Science & Applications, 2023
Universality class of wave chaos emerges in many areas of science, such as molecular dynamics, optics, and network theory. In this work, we generalize the wave chaos theory to cavity lattice systems by discovering the intrinsic coupling of the crystal ...
Chang-Hwan Yi   +2 more
doaj   +2 more sources

Radio-Wave Communication With Chaos [PDF]

open access: yesIEEE Access, 2020
Chaotic signals require very wide bandwidth to be transmitted in a practical channel, which is difficult for the practical transducer or antenna to convert such a broadband signal. To address this problem, in this work, Chaotic Shape-forming Filter (CSF)
Chao Bai   +3 more
doaj   +4 more sources

Quantum Chaos in Time Series of Single Photons as a Superposition of Wave and Particle States

open access: yesPhotonics, 2021
We build a time series of single photons with quantum chaos statistics, using a version of the Grangier anti-correlation experiment. The criteria utilized to determine the presence of quantum chaos is the frame of the Fano factor and the power spectrum ...
Benjamín David Mendoza   +9 more
doaj   +3 more sources

Augmented chaos-multiple linear regression approach for prediction of wave parameters

open access: yesEngineering Science and Technology, an International Journal, 2017
Prediction of wave parameters is one of the significant component for several coastal applications; for instance, coastal erosion, inshore and offshore structures, wave energy and others.
M.A. Ghorbani   +4 more
doaj   +3 more sources

Evaluation of Mindful Breathing Method Using Tablet Devices Through Chaos Analysis and Frequency Analysis: A Pilot Randomized Controlled Trial [PDF]

open access: yesBiomedical Engineering and Computational Biology
Introduction: University students face various stresses, including academic and career anxieties and a lack of interpersonal relationships. These stresses can elevate psychological burdens, negatively affecting their studies and daily lives.
Eiichi Togo
doaj   +2 more sources

Chaos in the one-dimensional wave equation

open access: yesApplied Mathematics Letters, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
FRANCISCO J Solis, L Jódar
exaly   +2 more sources

Sensorless anti-control and synchronization of chaos of brushless DC motor driver [PDF]

open access: yesScientific Reports
Anti-control and synchronization of period doubling and chaos is a method for bifurcation control. It can be used to detect the occurrence or periodic behavior of a bifurcation at the specified position to meet the requirements of brushless direct ...
Wahid Souhail, Hedi Khammari
doaj   +2 more sources

Chaos in a linear wave equation

open access: yesChaos, Solitons and Fractals: X, 2019
Abstract A linear partial differential equation is shown to exhibit three properties often used to define chaotic dynamics. The system comprises a one-dimensional wave equation with gain that operates on a semi-infinite line. A boundary condition enforces that the waves remain finite. It is shown that the resulting solution set is dense with periodic
Ned J Corron
exaly   +2 more sources

Chaos Detection by Fast Dynamic Indicators in Reflecting Billiards

open access: yesEntropy, 2023
The propagation of electromagnetic waves in a closed domain with a reflecting boundary amounts, in the eikonal approximation, to the propagation of rays in a billiard.
Gabriele Gradoni   +2 more
doaj   +1 more source

Experimental studies of chaotic dynamics near the Theorist [PDF]

open access: yesИзвестия высших учебных заведений: Прикладная нелинейная динамика, 2021
The purpose of this work is to review of works in which experimental studies of the regularities of chaotic dynamics revealed theoretically in works of S.P. Kuznetsov were carried out. Methods.
Bezruchko, Boris Petrovich   +2 more
doaj   +1 more source

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