原子光学中的费米加速器
The Fermi accelerator in atom optics
摘要:
本文研究了由原子在调制原子镜上反弹实现的费米加速器的经典和量子动力学。我们发现,在一个窗口的调制幅度动态局域化发生在位置和动量。最近的一项实验[A]。Steane,P. Szriftgiser,P. Desbiolles,and J. Dalibard,Phys. Rev. Lett. { \bf 74},4972(1995)]表明该系统可以通过实验实现。
英文摘要:
We study the classical and quantum dynamics of a Fermi accelerator realized by an atom bouncing off a modulated atomic mirror. We find that in a window of the modulation amplitude dynamical localization occurs in both position and momentum. A recent experiment [A. Steane, P. Szriftgiser, P. Desbiolles, and J. Dalibard, Phys. Rev. Lett. {\bf 74}, 4972 (1995)] shows that this system can be implemented experimentally.
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