Quantum fluctuations: Enhancement or suppression of chaos?

Дата и время публикации : 1998-02-12T09:05:56Z

Авторы публикации и институты :
Bambi Hu (Department of Physics and Centre for Nonlinear Studies, Hong Kong Baptist University, Hong Kong, China)
Baowen Li (Department of Physics and Centre for Nonlinear Studies, Hong Kong Baptist University, Hong Kong, China)
Jie Liu (Department of Physics and Centre for Nonlinear Studies, Hong Kong Baptist University, Hong Kong, China)
Ji-Lin Zhou (Department of Physics and Centre for Nonlinear Studies, Hong Kong Baptist University, Hong Kong, China)

Ссылка на журнал-издание: Ссылка на журнал-издание не найдена
Коментарии к cтатье: 7 Revtex pages, 3 Eps figurs included. Report No. HKBU-CNS-9708
Первичная категория: chao-dyn

Все категории : chao-dyn, cond-mat, nlin.CD

Краткий обзор статьи: We have studied the effects of quantum fluctuations on dynamical behavior by using squeezed state approach. Our numerical results of the kicked harmonic oscillator demonstrate qualitatively and quantitatively that quantum fluctuations can not only enhance chaos but also suppress classical diffusion. In addition, the squeezed state approach also gives a simple picture of dynamical localization.

Category: Physics