Results 31 to 40 of about 443,845 (190)

Coexisting Three-Scroll and Four-Scroll Chaotic Attractors in a Fractional-Order System by a Three-Scroll Integer-Order Memristive Chaotic System and Chaos Control

Complexity, 2020
Based on the integer-order memristive system that can generate two-scroll, three-scroll, and four-scroll chaotic attractors, in this paper, we found other phenomena that two kinds of three-scroll chaotic attractors coexist in this system with different ...
Xikui Hu, Ping Zhou
doaj   +1 more source

QUANTIZED OPEN CHAOTIC SYSTEMS [PDF]

Mathematical Results in Quantum Physics, 2011
Two different "wave chaotic" systems, involving complex eigenvalues or resonances, can be analyzed using common semiclassical methods. In particular, one obtains fractal Weyl upper bounds for the density of resonances/eigenvalues near the real axis, and a classical dynamical criterion for a spectral gap.
openaire   +3 more sources

Ionization via Chaos Assisted Tunneling

, 1997
A simple example of quantum transport in a classically chaotic system is studied. It consists in a single state lying on a regular island (a stable primary resonance island) which may tunnel into a chaotic sea and further escape to infinity via chaotic ...
A. Bucheitner, A. Buchleitner, A. Buchleitner, A. Buchleitner, A. J. Lichtenberg, A. M. Ozorio de Almeida, Andreas Buchleitner, B. Grémaud, C. Cohen-Tannoudji, D. Delande, D. Delande, D. Delande, D. Delande, D. Mailly, Dominique Delande, E. Heller, F. Grossmann, F. Grossmann, F. Grossmann, F. Haake, F. Haake, F. Leyvraz, F. V. Bunkin, G. Casati, G. P. Berman, G. Zumofen, I. Bialynicki-Birula, I. C. Percival, J. B. Bouchaud, J. H. Shirley, J. Henkel, J. Plata, J. Zakrzewski, J. Zakrzewski, J. Zakrzewski, J. Zakrzewski, Jakub Zakrzewski, K. Dupret, L. Sirko, M. C. Gutzwiller, M. F. Shlesinger, M. Holthaus, M. R. W. Bellermann, O. Bohigas, O. Bohigas, O. Bohigas, P. A. Lee, P. A. Mello, P. Gerwinski, P. Leboeuf, P. M. Koch, P. W. Brouwer, R. V. Jensen, S. Creagh, S. Tomsovic, S. Washburn, Sh.-J. Chang, T. A. Brody, T. Bengtsson, T. P. Grozdanov, V. P. Maslov, W. A. Lin, W. A. Lin, W. P. Reinhardt, Y. K. Ho, Z. Bialynicka-Birula   +65 more
core   +1 more source

Synchronization in driven versus autonomous coupled chaotic maps

, 2005
The phenomenon of synchronization occurring in a locally coupled map lattice subject to an external drive is compared to the synchronization process in an autonomous coupled map system with similar local couplings plus a global interaction.
A. Pikovsky, M. G. Cosenza, M. Pineda
core   +1 more source

A High Spectral Entropy (SE) Memristive Hidden Chaotic System with Multi-Type Quasi-Periodic and its Circuit

Entropy, 2019
As a new type of nonlinear electronic component, a memristor can be used in a chaotic system to increase the complexity of the system. In this paper, a flux-controlled memristor is applied to an existing chaotic system, and a novel five-dimensional ...
Licai Liu, Chuanhong Du, Lixiu Liang, Xiefu Zhang   +3 more
doaj   +1 more source

Divergence of the Chaotic Layer Width and Strong Acceleration of the Spatial Chaotic Transport in Periodic Systems Driven by an Adiabatic ac Force

, 2005
We show for the first time that a {\it weak} perturbation in a Hamiltonian system may lead to an arbitrarily {\it wide} chaotic layer and {\it fast} chaotic transport.
A. Barone, A. J. Lichtenberg, G. E. Poirier, G. M. Zaslavsky, G. M. Zaslavsky, M. Abramovitz, O. M. Yevtushenko, R. Mannella, S. M. Soskin, T. Yokoyama, Y. Elskens   +10 more
core   +1 more source

A semiclassical condition for chaos based on Pesin theorem [PDF]

, 2014
A semiclassical method to determine if the classical limit of a quantum system is chaotic or not, based on Pesin theorem, is presented. The method is applied to a phenomenological Gamow--type model and it is concluded that its classical limit is ...
Castagnino, Mario, Fortin, Sebastian, Gomez, Ignacio, Losada, Marcelo, Portesi, Mariela   +4 more
core   +2 more sources

A New Double-Wing Chaotic System With Coexisting Attractors and Line Equilibrium: Bifurcation Analysis and Electronic Circuit Simulation

IEEE Access, 2019
This research work reports a double-wing chaotic system with a line of equilibrium points and constructs an electronic circuit via MultiSIM for practical implementation.
Aceng Sambas, Sundarapandian Vaidyanathan, Sen Zhang, Yicheng Zeng, Mohamad Afendee Mohamed, Mustafa Mamat   +5 more
doaj   +1 more source

Dynamical Analysis of a One- and Two-Scroll Chaotic System

Mathematics, 2022
In this paper, a three-dimensional (3D) autonomous chaotic system is introduced and analyzed. In the system, each equation contains a quadratic crossproduct. The system possesses a chaotic attractor with a large chaotic region.
Meng Liu, Zhaoyan Wu, Xinchu Fu
doaj   +1 more source

Simple Chaotic Hyperjerk System

International Journal of Bifurcation and Chaos, 2016
In literature many chaotic systems, based on third-order jerk equations with different nonlinear functions, are available. A jerk system is taken to be a part of dynamical systems that can exhibit regular and chaotic behavior. By extension, a hyperjerk system can be described as a dynamical system with [Formula: see text]th-order ordinary differential
YILDIRIM DALKIRAN, Fatma, SPROTT, JC
openaire   +2 more sources