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arXiv quant-ph/0405164quant-ph
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束缚纠缠的产生与检测

Generation and detection of bound entanglement

Philipp Hyllus, Carolina Moura Alves, Dagmar Bruss, Chiara Macchiavello

摘要:

我们提出了一种实验产生两族不同的三量子比特束缚纠缠态的方法。我们的方法是基于量子网络的显式构造,该量子网络产生所需状态的纯化。我们还提出了一个路线的实验检测的束缚纠缠,通过采用证人运营商加上测试的积极性的部分转置。

英文摘要:

We propose a method for the experimental generation of two different families of bound entangled states of three qubits. Our method is based on the explicit construction of a quantum network that produces a purification of the desired state. We also suggest a route for the experimental detection of bound entanglement, by employing a witness operator plus a test of the positivity of the partial transposes.

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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