Comparer des méthodes

	Téléportation quantique	Correction d'erreurs quantiques par code de surface
Domaine	Informatique quantique	Informatique quantique
Famille	Machine learning	Machine learning
Année d'origine	1993	2003
Auteur d'origine	Charles Bennett and colleagues	Alexei Kitaev
Type	Communication protocol	Error correction code
Source fondatrice	Bennett, C. H., Brassard, G., Crépeau, C., Jozsa, R., Peres, A., Wootters, W. K. (1993). Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels. Physical Review Letters, 70, 1895–1899.	Kitaev, A. Y. (2003). Fault-tolerant quantum computation by anyons. Annals of Physics, 303, 2–30.
Alias	teleportation, entanglement-assisted communication	surface code, topological error correction
Apparentées	2	3
Résumé	Quantum Teleportation is a protocol for transferring an unknown quantum state between distant parties using entanglement and classical communication. Discovered by Bennett et al. in 1993, teleportation violates no fundamental principles but demonstrates the power of entanglement: an unknown quantum state can be reconstructed at a distant location without ever being transmitted.	Surface Code is a two-dimensional topological quantum error-correcting code that protects quantum information through geometric redundancy. Introduced by Alexei Kitaev in 2003, surface code is considered the leading candidate for large-scale fault-tolerant quantum computing due to its high error thresholds and feasibility on two-dimensional qubit arrays.