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Probabilistic teleportation of an arbitrary GHZ-class state with a pure entangled two-particle quantum channel and its application in quantum state sharing |
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| Authors: | Zhou Ping Li Xi-Han Deng Fu-Guo Zhou Hong-Yu |
| Affiliation: | Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Beijing Normal University, Beijing 100875, China;Institute of Low Energy Nuclear Physics, and Department of Material Science and Engineering, Beijing Normal University, Beijing 100875, China; Beijing Radiation Center, Beijing 100875, China |
| Abstract: | This paper presents a scheme for probabilistic teleportation of anarbitrary GHZ-class state with a pure entangled two-particle quantumchannel. The sender Alice first teleports the coefficients of theunknown state to the receiver Bob, and then Bob reconstructs thestate with an auxiliary particle and some unitary operations if theteleportation succeeds. This scheme has the advantage oftransmitting much less particles for teleporting an arbitraryGHZ-class state thanothers. Moreover, it discusses the application of thisscheme in quantum state sharing. |
| Keywords: | quantum teleportation arbitrary GHZ-class state pure entanglement quantum state sharing |
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