Squeezed state dynamics of kicked quantum systems
chao-dyn
2009-10-31 v2 Condensed Matter
Chaotic Dynamics
Abstract
We study kicked quantum systems by using the squeezed state approach. Taking the kicked quantum harmonic oscillator as an example, we demonstrate that chaos in an underlying classical system can be enhanced as well as suppressed by quantum fluctuations. Three different energy diffusions are observed in the kicked quantum harmonic oscillator, namely, localization, linear diffusion, and quadratic diffusion.
Cite
@article{arxiv.chao-dyn/9803038,
title = {Squeezed state dynamics of kicked quantum systems},
author = {Bambi Hu and Baowen Li and Jie Liu and Ji-Lin Zhou},
journal= {arXiv preprint arXiv:chao-dyn/9803038},
year = {2009}
}
Comments
Publication version, to appear in PRE Vol. 58 No.2, 23 Revtex pages, 17 Eps figures