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用W态作量子信道实现纠缠态的隐形传送 被引量:12

Teleportation of an entangled state via the W states
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摘要 我们提出了用W态作为量子信道实现纠缠态的隐形传态的方案,并证明了成功实现传态的概率是4/9。在隐形传态的过程中,操作的秩序并不影响成功实现量子隐形传态的概率。 A scheme to teleport an entangled state by two W states is proposed. It is proved that the probability of successful implementation teleportation is 4/9. In the process of the teleportation, the successful probability is not affected by the order of operations.
出处 《量子电子学报》 CAS CSCD 北大核心 2004年第6期730-733,共4页 Chinese Journal of Quantum Electronics
基金 广东省自然科学基金(020127)广东省教育厅自然科学研究基金(Z02069)资助的项目
关键词 量子信息 量子隐形传态 量子纠缠 W态 信道 quantum information quantum teleportation quantum entanglement W state signal channel
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参考文献10

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