A. Bäcker:As an example of a quantum map we use the quantization of the perturbed cat map:Numerical aspects of eigenvalue and eigenfunction computations for chaotic quantum systems

InThe Mathematical Aspects of Quantum Maps, M. Degli Esposti and S. Graffi (Eds.),

Springer Lecture Notes in Physics618, 91-144 (2003) [nlin.CD/0204061]

(this code is an updated version of the one published in the paper using

Just run (for N=101 and kappa=0.3)

It will compute the (complex) eigenvalues, which all lie on the unit circle (within numerical accuracy).

After computing the eigenvalues the so-called

Using

Last modified: 14 July 2013, 09:20:15 , Impressum, © Arnd Bäcker