Controlled teleportation of an unknown 3D two-particle state via 3D partially entangled states |
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| Authors: | Liu Hong and Wang Wei-sheng |
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| Affiliation: | Liu Hong~1,2 and Wang Wei-sheng~2** 1.School of Information Science & Technology,East China Normal University,Shanghai 200241,China 2.Department of Physics & Electron Engineering,Yangtze Normal University,Chongqing 408003,China |
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| Abstract: | A scheme is presented to realize the controlled teleportation of an unknown three dimensional(3D) two-particle state by using a non-maximally entangled two-particle state and a non-maximally entangled three-particle state in the 3D space as the quantum channels,and one of the particles in the channels is used as the controlled particle.Analysis shows that when the quantum channels are of maximal entanglement,namely the channels are composed of a 3D Bell state and a 3D GHZ state,the total success probability... |
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