From Classical State-Swapping to Quantum Teleportation
量子物理
2009-11-07 v4
摘要
The quantum teleportation protocol is extracted directly out of a standard classical circuit that exchanges the states of two qubits using only controlled-NOT gates. This construction of teleportation from a classically transparent circuit generalizes straightforwardly to d-state systems.
引用
@article{arxiv.quant-ph/0105117,
title = {From Classical State-Swapping to Quantum Teleportation},
author = {N. David Mermin},
journal= {arXiv preprint arXiv:quant-ph/0105117},
year = {2009}
}
备注
Missing daggers added to Figures 13, 14, and 15. Otherwise this is the version that appeared in Physical Review