We consider a mixed chaotic Hamiltonian system and compare classical with quantum chaos. As alternative to the methods of enegy level spacing statistics and trace formulas, we construct a quantum action and a quantum analogue phase space to analyse quantum chaos.
@article{arxiv.quant-ph/0406131,
title = {Quantum chaos viewed from quantum action},
author = {D. Huard and H. Kröger and G. Melkonyan and L. P. Nadeau and K. J. M. Moriarty},
journal= {arXiv preprint arXiv:quant-ph/0406131},
year = {2007}
}
Comments
talk by Helmut Kr\"oger at Conf. on Found. of Quant. Mech., Vaxjo (Sweden) 2003