Methoden vergelijken

	Oppervlakkige code-quantum-foutcorrectie	Kwantumteleportatie
Vakgebied	Kwantumcomputing	Kwantumcomputing
Familie	Machine learning	Machine learning
Jaar van ontstaan	2003	1993
Grondlegger	Alexei Kitaev	Charles Bennett and colleagues
Type	Error correction code	Communication protocol
Oorspronkelijke bron	Kitaev, A. Y. (2003). Fault-tolerant quantum computation by anyons. Annals of Physics, 303, 2–30.	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.
Aliassen	surface code, topological error correction	teleportation, entanglement-assisted communication
Verwant	3	2
Samenvatting	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.	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.