Symmetry of Quantum Phase Space in a Degenerate Hamiltonian System
arXiv:quant-ph/9906079 · doi:10.1063/1.1285965
Abstract
Using Husimi function approach, we study the ``quantum phase space'' of a harmonic oscillator interacting with a plane monochromatic wave. We show that in the regime of weak chaos, the quantum system has the same symmetry as the classical system. Analytical results agree with the results of numerical calculations.
11 pages LaTex, including 2 Postscript figures