From Classical State-Swapping to Quantum Teleportation

N. David Mermin

doi:10.1103/PhysRevA.65.012320

From Classical State-Swapping to Quantum Teleportation

Quantum Physics 2009-11-07 v4

Authors: N. David Mermin

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Abstract

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.

Keywords

quantum teleportation

Cite

@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}
}

Comments

Missing daggers added to Figures 13, 14, and 15. Otherwise this is the version that appeared in Physical Review

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