dorsal/arxiv
View SchemaEntanglement assisted capacity of the broadband lossy channel
| Authors | Vittorio Giovannetti, Seth Lloyd, Lorenzo Maccone, Peter W. Shor |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0304020 |
| URL | https://arxiv.org/abs/quant-ph/0304020 |
| DOI | 10.1103/PhysRevLett.91.047901 |
| Journal | Phys. Rev. Lett. 91, 047901 (2003) |
Abstract
We calculate the entanglement assisted capacity of a multimode bosonic channel with loss. As long as the efficiency of the channel is above 50%, the superdense coding effect can be used to transmit more bits than those that can be stored in the message sent down the channel. Bounds for the other capacities of the multimode channel are also provided.
{
"annotation_id": "bb8aaf12-9470-4fb2-bd0b-c08289634aba",
"date_created": "2026-03-02T18:01:59.930000Z",
"date_modified": "2026-03-02T18:01:59.930000Z",
"file_hash": "2f62992f33dd9ec886f7d715d32c37c11e5d9b3975cb80d2ef2ba188a274b09a",
"private": false,
"record": {
"abstract": "We calculate the entanglement assisted capacity of a multimode bosonic\nchannel with loss. As long as the efficiency of the channel is above 50%, the\nsuperdense coding effect can be used to transmit more bits than those that can\nbe stored in the message sent down the channel. Bounds for the other capacities\nof the multimode channel are also provided.",
"arxiv_id": "quant-ph/0304020",
"authors": [
"Vittorio Giovannetti",
"Seth Lloyd",
"Lorenzo Maccone",
"Peter W. Shor"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.91.047901",
"journal_ref": "Phys. Rev. Lett. 91, 047901 (2003)",
"title": "Entanglement assisted capacity of the broadband lossy channel",
"url": "https://arxiv.org/abs/quant-ph/0304020"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "b44fc5d1-b47f-4342-afdf-e9b138483a81",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}