| 利用两个EPR对隐形传送三粒子纠缠态 |
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| 引用本文： | 计新,张寿.利用两个EPR对隐形传送三粒子纠缠态[J].量子电子学报,2006,23(6):816-819. |
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| 作者姓名： | 计新 张寿 |
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| 作者单位： | 延边大学理学院物理系,吉林,延吉,133002 |
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| 基金项目： | 国家自然科学基金，延边大学校科研和校改项目 |
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| 摘 要： | 提出了一个传送三粒子纠缠态的方案.在方案中,选择两个EPR对作为量子通道,并且引入了一个辅助量子位.通过做控制非门操作及合适的幺正操作,成功地以一定几率传送了三粒子纠缠态.
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| 关 键 词： | 量子信息 量子隐形传态 三粒子纠缠态 控制非操作 |
| 文章编号： | 1007-5461（2006）06-0816-04 |
| 收稿时间： | 2005-10-28 |
| 修稿时间： | 2005-12-05 |
Teleportation of the three-particle entangled state by two EPR pairs |
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| JI Xin,ZHANG Shou.Teleportation of the three-particle entangled state by two EPR pairs[J].Chinese Journal of Quantum Electronics,2006,23(6):816-819. |
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| Authors: | JI Xin ZHANG Shou |
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| Abstract: | A scheme for teleporting a three-particle entangled state is proposed. In the scheme, two EPR pairs are chosen as quantum channels which shared by the sender and the receiver. By introducing an additional qubit and performing CNOT operation as well as appropriate unitary transformation, the three-particle entangled state can be teleported probabilistically. |
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| Keywords: | quantum information quantum teleportation three-particle entangled state CNOT operation |
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