2 papers
math-ph2000
On the complete ionization of a periodically perturbed quantum system
O. Costin, J. L. Lebowitz, A. Rokhlenko
We analyze the time evolution of a one-dimensional quantum system with zero range potential under time periodic parametric perturbation of arbitrary strength and frequency. We show…
physics.atom-ph1999
Ionization of a Model Atom: Exact Results and Connection with Experiment
Ovidiu Costin, Joel L. Lebowitz, Alexander Rokhlenko
We prove that a model atom having one bound state will be fully ionized by a time periodic potential of arbitrary strength and frequency . The survival probability is for sm…