dorsal/arxiv
View SchemaUnspeakable quantum information
| Authors | Asher Peres, Petra F. Scudo |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0201017 |
| URL | https://arxiv.org/abs/quant-ph/0201017 |
Abstract
No verbal explanation can indicate a direction in space or the orientation of a coordinate system. Only material objects can do it. In this article we consider the use of a set of spin-\half particles in an entangled state for indicating a direction, or a hydrogen atom in a Rydberg state for transmitting a Cartesian frame. Optimal strategies are derived for the emission and detection of the quantum signals.
{
"annotation_id": "be6c0cad-a3af-4a63-a655-ed4fbe4fb5a9",
"date_created": "2026-03-02T18:01:48.830000Z",
"date_modified": "2026-03-02T18:01:48.830000Z",
"file_hash": "0ebd0d86759fea811d1bc4833c9cfe57420ec6fc0ab6ee0ab1af566c3ed7549d",
"private": false,
"record": {
"abstract": "No verbal explanation can indicate a direction in space or the orientation of\na coordinate system. Only material objects can do it. In this article we\nconsider the use of a set of spin-\\half particles in an entangled state for\nindicating a direction, or a hydrogen atom in a Rydberg state for transmitting\na Cartesian frame. Optimal strategies are derived for the emission and\ndetection of the quantum signals.",
"arxiv_id": "quant-ph/0201017",
"authors": [
"Asher Peres",
"Petra F. Scudo"
],
"categories": [
"quant-ph"
],
"title": "Unspeakable quantum information",
"url": "https://arxiv.org/abs/quant-ph/0201017"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "ea64a7f4-c49f-4cff-9ecc-046445549d0e",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}