| Teleportation of Quantum States through Mixed Entangled Pairs |
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| 作者姓名： | 郑仕标 |
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| 作者单位： | Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10225421 and Funds from Fuzhou University. |
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| 摘 要： |
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| 关 键 词： | 量子态 纠缠对 多粒子态 量子密码 |
| 收稿时间： | 2006-05-26 |
| 修稿时间： | 2006-05-26 |
Teleportation of Quantum States through Mixed Entangled Pairs |
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| ZHENG Shi-Biao.Teleportation of Quantum States through Mixed Entangled Pairs[J].Chinese Physics Letters,2006,23(9):2356-2359. |
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| Authors: | ZHENG Shi-Biao |
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| Institution: | Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002 |
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| Abstract: | We describe a protocol for quantum state teleportation via mixed entangled pairs. With the help of an ancilla, near-perfect teleportation might be achieved. For pure entangled pairs, perfect teleportation might be achieved with a certain probability without using an ancilla. The protocol is generalized to teleportation of multiparticle states and quantum secret sharing. |
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