一类经典混沌系统的量子稳定性特征
Signatures of quantum stability in a classically chaotic system
摘要：
实验和数值研究了量子δ-踢加速器的原子光学实现的量子加速器模式动力学，其经典动力学是混沌的。使用拉姆齐型实验，我们观察到干涉，表明量子加速器模式形成相干。我们构建了一个最近提出的伪经典映射的演化的保真度和相空间结构的行为之间的联系，从而占所观察到的干扰vibrium。
英文摘要：
We experimentally and numerically investigate the quantum accelerator mode dynamics of an atom optical realization of the quantum delta-kicked accelerator, whose classical dynamics are chaotic. Using a Ramsey-type experiment, we observe interference, demonstrating that quantum accelerator modes are formed coherently. We construct a link between the behavior of the evolution's fidelity and the phase space structure of a recently proposed pseudoclassical map, and thus account for the observed interference visibilities.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
