Probabilistic Teleportation of One-Particle State of S-level |
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Authors: | YAN Feng-Li BAI Yan-Kui |
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Affiliation: | 1. Department of Physics, Hebei Normal University, Shijiazhuang050016, China;2. CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, China |
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Abstract: | A scheme for probabilistically teleporting an unknown one-particle state of S-level by a group of pairs of partially entangled 2-level particle state is proposed. In this scheme unitary transformation and local measurement take the place of Bell state measurement, then proper unitary transformation and the measurement on an auxiliary qubit with the aid of classical communication are performed. In this way the unknown one-particle state of S-level can be transferred onto a group of remote 2-level particles with certainprobability. Furthermore, the receiver can recover the initial signalstate on an S-level particle at his hand. |
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Keywords: | probabilistic teleportation discrete Fouriertransform local measurement one-particle state of S-level |
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