dorsal/arxiv
View SchemaOn the most efficient unitary transformation for programming quantum channels
| Authors | Giacomo Mauro D'Ariano, Paolo Perinotti |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0509183 |
| URL | https://arxiv.org/abs/quant-ph/0509183 |
Abstract
We address the problem of finding the optimal joint unitary transformation on system + ancilla which is the most efficient in programming any desired channel on the system by changing the state of the ancilla. We present a solution to the problem for dim(H)=2 for both system and ancilla.
{
"annotation_id": "7986d624-624a-45a3-8aab-4efb7533c0ac",
"date_created": "2026-03-02T18:02:19.958000Z",
"date_modified": "2026-03-02T18:02:19.958000Z",
"file_hash": "605ccf7b6ebd3744620022360e870403fe8b924f47a6f233c1dc571cf6f7c414",
"private": false,
"record": {
"abstract": "We address the problem of finding the optimal joint unitary transformation on\nsystem + ancilla which is the most efficient in programming any desired channel\non the system by changing the state of the ancilla. We present a solution to\nthe problem for dim(H)=2 for both system and ancilla.",
"arxiv_id": "quant-ph/0509183",
"authors": [
"Giacomo Mauro D\u0027Ariano",
"Paolo Perinotti"
],
"categories": [
"quant-ph"
],
"title": "On the most efficient unitary transformation for programming quantum channels",
"url": "https://arxiv.org/abs/quant-ph/0509183"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "e4ff2da5-7a27-404a-9fde-68e8258e8ea6",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}