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arXiv 0810.3521quant-ph
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避免交叉共振:结构和动力方面

Avoided crossing resonances: structural and dynamical aspects

I. Lizuain, E. Hernandez-Concepcion, J. G. Muga

摘要:

我们研究结构和动力学性质的量子共振与避免交叉,并确定这些属性达到最大值或极值的参数移位,首先在一般水平,然后为一个两级系统耦合到一个谐振子,在量子光学中常见的类型。最后,将所得结果用于优化囚禁离子中量子门的保真度和速度。

英文摘要:

We examine structural and dynamical properties of quantum resonances associated with an avoided crossing and identify the parameter shifts where these properties attain maximal or extreme values, first at a general level, and then for a two-level system coupled to a harmonic oscillator, of the type commonly found in quantum optics. Finally the results obtained are exemplified and applied to optimize the fidelity and speed of quantum gates in trapped ions.

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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