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arXiv 1708.01428quant-ph
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通过与热浴的非相干耦合在任何维度上产生最大纠缠

Heralded generation of maximal entanglement in any dimension via incoherent coupling to thermal baths

Armin Tavakoli, Géraldine Haack, Marcus Huber, Nicolas Brunner, Jonatan Bohr Brask

摘要:

我们提出了一个方案,耗散产生最大纠缠在一个预示的方式。我们的设置需要在不同温度下与两个热浴进行不相干的相互作用,但没有工作或控制源。一对$(d+1)$维量子系统首先被温度梯度驱动到纠缠稳态,然后通过局域滤波器预测$d$维量子系统的最大纠缠。我们讨论了实验前景,考虑在超导系统中的实施。

英文摘要:

We present a scheme for dissipatively generating maximal entanglement in a heralded manner. Our setup requires incoherent interactions with two thermal baths at different temperatures, but no source of work or control. A pair of $(d+1)$-dimensional quantum systems is first driven to an entangled steady state by the temperature gradient, and maximal entanglement in dimension $d$ can then be heralded via local filters. We discuss experimental prospects considering an implementation in superconducting systems.

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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