| 通过四个最大纠缠三态粒子来实现一未知的三个纠缠三态粒子的隐形传输 |
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| 引用本文： | 于立志,龚仁山,姜卫群. 通过四个最大纠缠三态粒子来实现一未知的三个纠缠三态粒子的隐形传输[J]. 南昌大学学报(理科版), 2005, 29(1): 67-69 |
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| 作者姓名： | 于立志 龚仁山 姜卫群 |
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| 作者单位： | 南昌大学,物理学系,江西,南昌,330047;南昌大学,物理学系,江西,南昌,330047;南昌大学,物理学系,江西,南昌,330047 |
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| 摘 要： | 提出一种利用4个三态粒子的最大纠缠态作为量子信道来隐形传输一未知的3个三态粒子纠缠态的方案。在此方案中发送者Alice作一次Bell态测量和两次单独粒子的测量，并将测量结果通过经典信道告诉Bob，Bob根据接收到的信息即可通过相应的幺正变换来重建Alice要传输的量子态。
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| 关 键 词： | 隐形传输 纠缠态 三态 幺正变换 |
| 文章编号： | 1006-0464(2005)01-0067-03 |
| 修稿时间： | 2004-07-22 |
TELEPORTATION OF AN UNKNOWN ENTANGLED STATE OF THREE THREE-LEVEL PARTICLES VIA A MAXIMALLY ENTANGLED STATE OF FOUR THREE-LEVEL PARTICLES |
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| YU Li-zhi,GONG Ren-shan,JIANG Wei-qun. TELEPORTATION OF AN UNKNOWN ENTANGLED STATE OF THREE THREE-LEVEL PARTICLES VIA A MAXIMALLY ENTANGLED STATE OF FOUR THREE-LEVEL PARTICLES[J]. Journal of Nanchang University(Natural Science), 2005, 29(1): 67-69 |
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| Authors: | YU Li-zhi GONG Ren-shan JIANG Wei-qun |
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| Abstract: | A scheme for teleporting an unknown entangled state of three three-level particles is proposed when four three-level particles state of maximally entangled is used as quantum channel. The sender Alice makes the Bell states measurement one time and separate particle measurement twice, and sends the outcome to Bob by classical channel, so Bob by using the corresponding unitary transformation to reconstruct the quantum state which Alice wants to send . |
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| Keywords: | teleportation entangled state three-level unitary transformation |
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