87 citations · 555 across the 29 of their papers we have counts for
15 papers · 1 filter
Recovery of ordered periodic orbits with increasing wavelength for sound propagation in a range-dependent waveguide
L. E. Kon'kov, D. V. Makarov, E. V. Sosedko +1
We consider sound wave propagation in a range-periodic acoustic waveguide in the deep ocean. It is demonstrated that vertical oscillations of a sound-speed perturbation, induced by…
Control of atomic transport using autoresonance
D. V. Makarov, M. Yu. Uleysky, S. V. Prants
Dynamics of an atomic wavepacket in an optical superlattice is considered. We propose a simple scheme of wavepacket localization near the minima of the optical potential. In our ap…
Study of wave chaos in a randomly-inhomogeneous oceanic acoustic waveguide: spectral analysis of the finite-range evolution operator
D. V. Makarov, L. E. Kon'kov, M. Yu. Uleysky +1
The proplem of sound propagation in an oceanic waveguide is considered. Scattering on random inhomogeneity of the waveguide leads to wave chaos. Chaos reveals itself in spectral pr…
Mechanism of destruction of transport barriers in geophysical jets with Rossby waves
M. Yu. Uleysky, M. V. Budyansky, S. V. Prants
The mechanism of destruction of a central transport barrier in a dynamical model of a geophysical zonal jet current in the ocean or the atmosphere with two propagating Rossby waves…
Effect of dynamical traps on chaotic transport in a meandering jet flow
M. Yu. Uleysky, M. V. Budyansky, S. V. Prants
We continue our study of chaotic mixing and transport of passive particles in a simple model of a meandering jet flow [Prants, et al, Chaos {\bf 16}, 033117 (2006)]. In the present…
Level spacing statistics in a randomly-inhomogeneous acoustic waveguide
D. V. Makarov, L. E. Kon'kov, M. Yu. Uleysky
Dynamics of a randomly-perturbed quantum system with 3/2-degrees of freedom is considered. We introduce a transfer operator being the quantum analogue of the specific Poincaré map.…