Implementation of the Five Qubit Error Correction Benchmark

Preprint

7 January 2001

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.quant-ph/0101034

Abstract

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.

Keywords

CORRECTION FOR BENCHMARKING
ERROR CORRECTION BENCHMARK
QUBIT ERROR CORRECTION
SMALLEST QUANTUM
QUANTUM NETWORKS
QUBIT ERRORS
DECODING

All Related Versions

Version 1, 2001-01-07, ArXiv
Published version: Physical Review Letters, 86 (25), 5811.

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