dorsal/arxiv
View SchemaOptimal cloning for finite distributions of coherent states
| Authors | P. T. Cochrane, T. C. Ralph, A. Dolinska |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0311114 |
| URL | https://arxiv.org/abs/quant-ph/0311114 |
| DOI | 10.1103/PhysRevA.69.042313 |
Abstract
We derive optimal cloning limits for finite Gaussian distributions of coherent states, and describe techniques for achieving them. We discuss the relation of these limits to state estimation and the no-cloning limit in teleportation. A qualitatively different cloning limit is derived for a single-quadrature Gaussian quantum cloner.
{
"annotation_id": "55884f3a-acdb-4379-8347-c4b0884ef11c",
"date_created": "2026-03-02T18:02:03.481000Z",
"date_modified": "2026-03-02T18:02:03.481000Z",
"file_hash": "07ebb7b7f461336c7e6e859250684d02a83ec83cb075ae91545898f9e5d38b92",
"private": false,
"record": {
"abstract": "We derive optimal cloning limits for finite Gaussian distributions of\ncoherent states, and describe techniques for achieving them. We discuss the\nrelation of these limits to state estimation and the no-cloning limit in\nteleportation. A qualitatively different cloning limit is derived for a\nsingle-quadrature Gaussian quantum cloner.",
"arxiv_id": "quant-ph/0311114",
"authors": [
"P. T. Cochrane",
"T. C. Ralph",
"A. Dolinska"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.69.042313",
"title": "Optimal cloning for finite distributions of coherent states",
"url": "https://arxiv.org/abs/quant-ph/0311114"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "3e2908df-91bd-4b52-8fdb-8bface5c9282",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}