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arXiv 0909.1465quant-ph
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冷原子钟的低速极限

Low velocity limits of cold atom clocks

J. Muñoz, I. Lizuain, J. G. Muga

摘要:

量子时钟和秒表模型的准确性的基本低能量限制在过去已经被研究过,其中时钟指针的运动是由空间区域中粒子的存在激活的,但它们与实际原子钟的相关性尚未被评估。在这项工作中,我们解决的拉比和拉姆齐共振条纹图案的慢原子量子运动的效果,作为一个扰动的结果的基础上经典的原子运动。我们发现了相应的原子钟的分数误差与原子速度和相互作用参数的关系。

英文摘要:

Fundamental low-energy limits to the accuracy of quantum clock and stopwatch models in which the clock hand motion is activated by the presence of a particle in a region of space have been studied in the past, but their relevance for actual atomic clocks had not been assessed. In this work we address the effect of slow atomic quantum motion on Rabi and Ramsey resonance fringe patterns, as a perturbation of the results based on classical atomic motion. We find the dependence of the fractional error of the corresponding atomic clocks on the atomic velocity and interaction parameters.

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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