Implementation of the Five Qubit Error Correction Benchmark

Bibcode
2001quant.ph..1034K
Knill, E.; Laflamme, R.; Martinez, R.; Negrevergne, C.
Bibliographical reference

eprint arXiv:quant-ph/0101034

Advertised on:
1
2001
Number of authors
4
IAC number of authors
0
Citations
0
Refereed citations
0
Description
The smallest quantum code that can correct all one-qubit errors is based on five qubits. We experimentally implemented the encoding, decoding and error-correction quantum networks using nuclear magnetic resonance on a five spin subsystem of labeled crotonic acid. The ability to correct each error was verified by tomography of the process. The use of error-correction for benchmarking quantum networks is discussed, and we infer that the fidelity achieved in our experiment is sufficient for preserving entanglement.
Type
Non-refereed

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