Influence of phase-space localization on the energy diffusion in a quantum chaotic billiard
Influence of phase-space localization on the energy diffusion in a quantum chaotic billiard
The quantum dynamics of a chaotic billiard with moving boundary is considered in this paper. We found a shape parameter Hamiltonian expansion, which enables us to obtain the spectrum of the deformed billiard for deformations so large as the characteristic wavelength. Then, for a specified time-dependent shape variation, the quantum …