Results 11 to 20 of about 633,701 (344)
Mode Fluctuations as Fingerprints of Chaotic and Non-Chaotic Systems [PDF]
International Journal of Modern Physics B, 1997 The mode-fluctuation distribution P(W) is studied for chaotic as well as for non-chaotic quantum billiards. This statistic is discussed in the broader framework of the E(k,L) functions being the probability of finding k energy levels in a randomly chosen interval of length L, and the distribution of n(L), where n(L) is the number of levels in such an ...
Aurich, R., Bäcker, A., Steiner, F.
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EPL (Europhysics Letters), 2015 We investigate chaotic dynamical systems for which the intensity of trajectories might grow unlimited in time. We show that (i) the intensity grows exponentially in time and is distributed spatially according to a fractal measure with an information dimension smaller than that of the phase space,(ii) such exploding cases can be described by an operator
Altmann, E., Portela, J., Tel, T.
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Nonlinear Dynamics of Two-State Quantum Dot Lasers under Optical Feedback
Photonics, 2021 A modified rate equation model was presented to theoretically investigate the nonlinear dynamics of solitary two-state quantum dot lasers (TSQDLs) under optical feedback. The simulated results showed that, for a TSQDL biased at a relatively high current,
Xiang-Hui Wang +3 more
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Are there chaotic tilings? [PDF]
Communications in Mathematical Physics, 1993 The existence of substitutions with a non-empty continuous spectrum, or even without discrete spectrum at all, has been somehow a surprise for physicists after they began using substitutions, inspired by the Fibonacci sequence, in relation with quasicrystals. The paper under review will, I guess, be also suprising: the authors explore a more subtle use
Berend, Daniel, Radin, Charles
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IEEE Transactions on Image Processing, 2018 We propose a sparse imaging methodology called Chaotic Sensing (ChaoS) that enables the use of limited yet deterministic linear measurements through fractal sampling. A novel fractal in the discrete Fourier transform is introduced that always results in the artefacts being turbulent in nature. These chaotic artefacts have characteristics that are image
Shekhar S. Chandra +6 more
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A Swarm Intelligence Based Coverage Hole Healing Approach for Wireless Sensor Networks [PDF]
EAI Endorsed Transactions on Scalable Information Systems, 2020 In the WSN network, nodes are always deprived of battery and can’t be in operation for a long time. Some nodes may die sooner thanothers, creating a void in the area.
Shalu Mehta, Amita Malik
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Chaotic Watermarking for Authentication [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2013 This research concerns with generating and hiding invisible chaotic watermarking, in a manner different from that used in the rest of the known watermarks, has been presented.
Melad Saeed
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Controlling chaos in a chaotic neural network [PDF]
, 2003 The chaotic neural network constructed with chaotic neuron shows the associative memory function, but its memory searching process cannot be stabilized in a stored state because of the chaotic motion of the network.
Cao, Prof. Z. +3 more
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Chaos: An Interdisciplinary Journal of Nonlinear Science, 2003 Chaotic itinerancy is universal dynamics in high-dimensional dynamical systems, showing itinerant motion among varieties of low-dimensional ordered states through high-dimensional chaos. Discovery, basic features, characterization, examples, and significance of chaotic itinerancy are surveyed.
Kaneko, Kunihiko, Tsuda, Ichiro
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PVT-Robust CMOS Programmable Chaotic Oscillator: Synchronization of Two 7-Scroll Attractors [PDF]
, 2018 Designing chaotic oscillators using complementary metal-oxide-semiconductor (CMOS) integrated circuit technology for generating multi-scroll attractors has been a challenge.
Carbajal-Gomez, Victor Hugo +3 more
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