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arXiv · 0904.2029

Probabilistic teleportation via a non-maximally entangled GHZ state

Yan Fengli·Yan Tao
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Abstract

We present a scheme for probabilistic teleportation via a non-maximally entangled GHZ state. Quantum teleportation will succeed with a certain probability if the sender makes a generalized Bell state measurement, the cooperator performs a generalized $X$ basis measurement, and the receiver introduces an auxiliary particle, performs a collective unitary transformation and makes a measurement on the auxiliary particle. The success probability of the teleportation is given. We also obtain the maximum of the success probability of the teleportation.

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Yan Fengli, Yan Tao. 2009-04-13. Probabilistic teleportation via a non-maximally entangled GHZ state. https://arxiv.org/abs/0904.2029

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