0201061v1

related topics
{information, entropy, channel}
{state, states, entangled}
{error, code, errors}
{entanglement, phys, rev}
{states, state, optimal}
{measurement, state, measurements}
{time, decoherence, evolution}
{state, phys, rev}
{state, states, coherent}
{group, space, representation}

Entanglement and perfect quantum error correction

Benjamin Schumacher, Michael D. Westmoreland

abstract: The entanglement of formation gives a necessary and sufficient condition for the existence of a perfect quantum error correction procedure.

oai_identifier:
oai:arXiv.org:quant-ph/0201061
categories:
quant-ph
comments:
10 pages, LaTeX
doi:
10.1063/1.1497183
arxiv_id:
quant-ph/0201061
created:
2002-01-16

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