Nonlocality criteria for quantum teleportation

Rob Clifton, Damian T. Pope

Neng-Fei Gong, Tie-Jun Wang

Chong Li, He‐Shan Song, Yao-Xing Luo

Philippe Grangier, Frédéric Grosshans

We discuss the criteria presently used for evaluating the efficiency of quantum teleportation schemes for continuous variables. It is argued that the fidelity criterion used so far has some severe drawbacks, and that a fidelity value larger than 2/3 is actually required for successful quantum teleportation. This value has never been reached experimentally so far.

Shih-Hsuan Chen, He Lu, Qi-Chao Sun +3 more

We show that quantum teleportation can be used to derive a hierarchy between the Bell nonlocality, nonbilocality, steering and nonlocality-steering hybrid correlations of processes for identifying faithful networking quantum teleportation.

Lev Vaidman A