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arXiv 0705.3492quant-ph
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基于量子跳跃的反馈稳定纠缠

Stabilising entanglement by quantum jump-based feedback

A. R. R. Carvalho, J. J. Hope

摘要:

我们表明,基于量子跳跃检测的直接反馈可以用来产生纠缠稳态。我们提出了一种策略,是不敏感的检测效率低下和鲁棒性对错误的控制哈密顿。这种反馈过程也被证明是克服自发发射的影响,通过稳定状态与高度的纠缠。

英文摘要:

We show that direct feedback based on quantum jump detection can be used to generate entangled steady states. We present a strategy that is insensitive to detection inefficiencies and robust against errors in the control Hamiltonian. This feedback procedure is also shown to overcome spontaneous emission effects by stabilising states with high degree of entanglement.

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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