Cascade quantum teleportation |
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Authors: | Zhou Nan-run Gong Li-hua and Liu Ye |
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Affiliation: | (1) Department of Electronics information Engineering, Nanchang University, 330029 Nanchang, China |
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Abstract: | In this letter a cascade quantum teleportation scheme is proposed. The proposed scheme needs less local quantum operations than those of quantum multi-teleportation. A quantum teleportation scheme based on entanglement swapping is presented and compared with the cascade quantum teleportation scheme. Those two schemes can effectively teleport quantum information and extend the distance of quantum communication. |
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Keywords: | CLC number" target="_blank">CLC number O455 |
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