dorsal/arxiv
View SchemaApproximate quantum error correction
| Authors | Benjamin Schumacher, Michael D. Westmoreland |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0112106 |
| URL | https://arxiv.org/abs/quant-ph/0112106 |
Abstract
The errors that arise in a quantum channel can be corrected perfectly if and only if the channel does not decrease the coherent information of the input state. We show that, if the loss of coherent information is small, then approximate error correction is possible.
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"abstract": "The errors that arise in a quantum channel can be corrected perfectly if and\nonly if the channel does not decrease the coherent information of the input\nstate. We show that, if the loss of coherent information is small, then\napproximate error correction is possible.",
"arxiv_id": "quant-ph/0112106",
"authors": [
"Benjamin Schumacher",
"Michael D. Westmoreland"
],
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"title": "Approximate quantum error correction",
"url": "https://arxiv.org/abs/quant-ph/0112106"
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