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arXiv · 2102.03146

Probabilistic resumable quantum teleportation in high dimensions

Xiang Chen·Jin-Hua Zhang·Fu-Lin Zhang
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Abstract

Teleportation is a quantum information processes without classical counterparts, in which the sender can disembodied transfer unknown quantum states to the receiver. In probabilistic teleportation through a partial entangled quantum channel, the transmission is exact (with fidelity 1), but may fail in a probability and the initial state is destroyed simultaneously. We propose a scheme for nondestructive probabilistic teleportation of high-dimensional quantum states. With the aid of an ancilla in the hands of the sender, the initial quantum information can be recovered when teleportation fails. The ancilla acts as a quantum apparatus to measure the sender's subsystem. Erasing the information recorded in it can resume the initial state.

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Xiang Chen, Jin-Hua Zhang, Fu-Lin Zhang. 2021-02-05. Probabilistic resumable quantum teleportation in high dimensions. https://doi.org/10.1088/1674-1056/ac1efb

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