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arXiv 0905.1349quant-ph
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真实多粒子纠缠的可分性判据

Separability criteria for genuine multiparticle entanglement

Otfried Gühne, Michael Seevinck

摘要:

我们提出了一种方法来获得不同类别的多粒子纠缠,特别是真正的多粒子纠缠的可分性准则。由此产生的标准是必要的和充分的某些家庭的国家。此外,该标准优于所有已知的纠缠标准的许多其他家庭,也允许检测绑定纠缠。接下来,我们证明了它们在实验中是容易实现的,并讨论了多粒子纠缠态退相干的应用。

英文摘要:

We present a method to derive separability criteria for the different classes of multiparticle entanglement, especially genuine multiparticle entanglement. The resulting criteria are necessary and sufficient for certain families of states. Further, the criteria are superior to all known entanglement criteria for many other families; also they allow the detection of bound entanglement. We next demonstrate that they are easily implementable in experiments and discuss applications to the decoherence of multiparticle entangled states.

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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