SQUEEZED STATE DYNAMICS OF KICKED QUANTUM-SYSTEMS

Citation
Bb. Hu et al., SQUEEZED STATE DYNAMICS OF KICKED QUANTUM-SYSTEMS, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 58(2), 1998, pp. 1743-1756
Citations number
27
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
ISSN journal
1063651X
Volume
58
Issue
2
Year of publication
1998
Part
A
Pages
1743 - 1756
Database
ISI
SICI code
1063-651X(1998)58:2<1743:SSDOKQ>2.0.ZU;2-Y
Abstract
We study kicked quantum systems by using the squeezed state approach. Taking the kicked quantum harmonic oscillator as an example, we demons trate that chaos in an underlying classical system can be enhanced as well as suppressed by quantum fluctuations. Three different energy dif fusions are observed in the kicked quantum harmonic oscillator, namely , localization, linear diffusion, and quadratic diffusion.