Titlebook: Galaxies and Chaos; George Contopoulos,Nikos Voglis Book 2003 Springer-Verlag Berlin Heidelberg 2003 Celestial mechanics.Galaxy.dynamical

BABY

Chaos or Order in Double Barred Galaxies?,lign generates a closed curve, which we call a loop. Loops allow us to verify consistency of the potential. As maps of doubly periodic orbits, loops can be used to search the phase-space in double bars in order to determine the fraction occupied by ordered motions.

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Jeans Solutions for Triaxial Galaxies,ing moments form a closed system of three highly-symmetric coupled first-order partial differential equations in three variables. They were first derived by Lynden-Bell in 1960, but have resisted solution by standard methods. Here we present the general solution by superposition of singular solutions.

NOTCH

Low Frequency Power Spectra and Classification of Hamiltonian Trajectories,erlying dynamics of the trajectories. The asymptotic behavior of γ along a trajectory is qualitatively similar to that of the finite time Liapunov characteristic number. The standard map is used as a test model, because it is a typical model for describing Hamiltonian dynamics.

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Stellar Dynamics and Molecular Dynamics: Possible Analogies,tum Fermi-Dirac distribution, and b) describes a state of metaequilibrium, that is expected to evolve on much longer time scales to a standard Maxwell-Boltzmann equilibrium. Here it is illustrated how an analogous situation seems to occur in molecular dynamics, described within the context of classi

消毒

Waves Derived from Galactic Orbits. Solitons and Breathers,he displacements of particles in this case obey a partial differential equation (PDE). Thus it is possible to derive PDEs from a given Hamiltonian. We demonstrate the above methodology using, as an example, a cubic potential and we derive a Korteweg-de Vries equation..We apply this methodology in ga

Silent-Ischemia