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arXiv 1409.4454quant-phnlin.CD
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动态局部化的交流诱导最优控制

Towards AC-induced optimum control of dynamical localization

F. Revuelta, R. Chacón, F. Borondo

摘要:

结果表明,在超冷原子的背景下,在周期性振动的光晶格进行具有等距零的时间周期力的动力学局域化(经典扩散的量子抑制)的最佳控制取决于\textit{impulse}传输的外力在半个周期,而不是力的振幅。这一结果为一般周期系统的动力学局域化的最优控制提供了一个有用的原理,它是能够实验实现的。

英文摘要:

It is shown that optimum control of dynamical localization (quantum suppression of classical diffusion) in the context of ultracold atoms in periodically shaken optical lattices subjected to time-periodic forces having equidistant zeros depends on the \textit{impulse} transmitted by the external force over half-period rather than on the force amplitude. This result provides a useful principle for optimally controlling dynamical localization in general periodic systems, which is capable of experimental realization.

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。

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