6,665 research outputs found
Study of the earth's magnetic field with the aid of radiation belts
Electron belt detected during flights of Elektron-1 and Elektron-
Interrelation Between the Irregular Events in the Ionosphere of the Aurora Zone and the Disturbances in the Outer Radiation Belt
Interrelation between irregular events in lower ionosphere of auroral zone and disturbances in outer radiation bel
Behavior of radiation belts anomalous cosmic radionoise absorption in the aurora zone during the magnetic storms of 12-14 and 20-21 February 1964
Characteristics of radiation belt and ionospheric absorption of cosmic radio noise in auroral zone during geomagnetic storm
Hyperbolic chaos in self-oscillating systems based on mechanical triple linkage: Testing absence of tangencies of stable and unstable manifolds for phase trajectories
Dynamical equations are formulated and a numerical study is provided for
self-oscillatory model systems based on the triple linkage hinge mechanism of
Thurston -- Weeks -- Hunt -- MacKay. We consider systems with holonomic
mechanical constraint of three rotators as well as systems, where three
rotators interact by potential forces. We present and discuss some quantitative
characteristics of the chaotic regimes (Lyapunov exponents, power spectrum).
Chaotic dynamics of the models we consider are associated with hyperbolic
attractors, at least, at relatively small supercriticality of the
self-oscillating modes; that follows from numerical analysis of the
distribution for angles of intersection of stable and unstable manifolds of
phase trajectories on the attractors. In systems based on rotators with
interacting potential the hyperbolicity is violated starting from a certain
level of excitation.Comment: 30 pages, 18 figure
Entanglement in the Process of Stimulated Brillouin Scattering of Light
The process of stimulated Brillouin scattering is described by the model of
two-dimensional oscillator. The phenomenon of entanglement which appears in the
photon-phonon modes after the interaction with matter is discussed.Comment: 4 pages, LaTe
Features of pulsed synchronization of a systems with a tree-dimensional phase space
Features of synchronization picture in the system with the limit cycle
embedded in a three-dimensional phase space are considered. By the example of
Ressler system and Dmitriev - Kislov generator under the action of a periodic
sequence of delta - function it is shown, that synchronization picture
significantly depends on the direction of pulse action. Features of
synchronization tons appeared in these models are observed.Comment: 16 pages, 11 figure
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