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arXiv 0906.2801quant-phcond-mat.other
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耦合腔阵列中的长距离纠缠和量子隐形传态

Long-distance entanglement and quantum teleportation in coupled cavity arrays

Salvatore M. Giampaolo, Fabrizio Illuminati

摘要:

我们引入量子自旋模型,其基态允许远距离自旋之间的相当大的纠缠。我们讨论了如何自旋模型与全球端到端纠缠实现量子隐形传态通道之间的可扩展性和弹性的热退相干的最佳折衷,并可以直接实施在适当的工程耦合光学腔阵列。

英文摘要:

We introduce quantum spin models whose ground states allow for sizeable entanglement between distant spins. We discuss how spin models with global end-to-end entanglement realize quantum teleportation channels with optimal compromise between scalability and resilience to thermal decoherence, and can be implemented straightforwardly in suitably engineered arrays of coupled optical cavities.

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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