Fidelity and the communication of quantum information
Barnett, Stephen M. · Gilson, Claire R. · Sasaki, Masahide
Original · EN
We compare and contrast the error probability and fidelity as measures of the quality of the receiver's measurement strategy for a quantum communications system. The error probability is a measure of the ability to retrieve classical information and the fidelity measures the retrieval of quantum information. We present the optimal measurement strategies for maximising the fidelity given a source that encodes information on the symmetric qubit-states.
English translation
This paper has no Arabic translation yet. Be the first: it takes a few seconds, and the result is stored for every future reader.