dorsal/arxiv
View SchemaNoise enhancing the classical information capacity of a quantum channel
| Authors | Garry Bowen, Stefano Mancini |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0311126 |
| URL | https://arxiv.org/abs/quant-ph/0311126 |
| DOI | 10.1016/j.physleta.2003.11.058 |
| Journal | Phys. Lett. A 321, 1-5 (2004) |
Abstract
We present a simple model of quantum communication where a noisy quantum channel may benefit from the addition of further noise at the decoding stage. We demonstrate enhancement of the classical information capacity of an amplitude damping channel, with a predetermined detection threshold, by the addition of noise in the decoding measurement.
{
"annotation_id": "1b7d415d-49a2-4d7b-9b85-17f098f62d1b",
"date_created": "2026-03-02T18:02:02.859000Z",
"date_modified": "2026-03-02T18:02:02.859000Z",
"file_hash": "c7346ecf3061b49d614f7f8ae598bf960e5682ef877be3bdac13dac35fa98241",
"private": false,
"record": {
"abstract": "We present a simple model of quantum communication where a noisy quantum\nchannel may benefit from the addition of further noise at the decoding stage.\nWe demonstrate enhancement of the classical information capacity of an\namplitude damping channel, with a predetermined detection threshold, by the\naddition of noise in the decoding measurement.",
"arxiv_id": "quant-ph/0311126",
"authors": [
"Garry Bowen",
"Stefano Mancini"
],
"categories": [
"quant-ph"
],
"doi": "10.1016/j.physleta.2003.11.058",
"journal_ref": "Phys. Lett. A 321, 1-5 (2004)",
"title": "Noise enhancing the classical information capacity of a quantum channel",
"url": "https://arxiv.org/abs/quant-ph/0311126"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "fe9bf55d-173e-4188-8f98-6127c34c3297",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}