engleski

Dynamics of some bouncing ball systems

Motion of a particle in a two-dimensional lemon shaped billiard is investigated both classically and quantally. Poincare sections, periodic orbits and the wave functions are presented for selected cases. Level density fluctuations are calculated using NNSD method. Chaotic and regular classical motion of the Fermi oscillatoris are analysed.

nonlinear dynamics; lemon shaped billiard; periodic orbits; chaotic orbits; Fermi oscillator

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