dorsal/arxiv
View SchemaClassical Extensions, Classical Representations and Bayesian Updating in Quantum Mechanics
| Authors | Guido Bacciagaluppi |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0403055 |
| URL | https://arxiv.org/abs/quant-ph/0403055 |
Abstract
I review the formalism of classical extensions of quantum mechanics introduced by Beltrametti and Bugajski, and compare it to the classical representations discussed e.g. by Busch, Hellwig and Stulpe and recently used by Fuchs in his discussion of quantum mechanics in terms of standard quantum measurements. I treat the problem of finding Bayesian analogues of the state transition associated with measurement in the canonical classical extension as well as in the related 'uniform' classical representation. In the classical extension, the analogy is extremely good.
{
"annotation_id": "cf290cc0-588c-445a-ac3d-62c58f44f1b4",
"date_created": "2026-03-02T18:02:06.508000Z",
"date_modified": "2026-03-02T18:02:06.508000Z",
"file_hash": "82a07a67a83816279b50a54f769117f832c7fa170199c1c6d2e4539b652871be",
"private": false,
"record": {
"abstract": "I review the formalism of classical extensions of quantum mechanics\nintroduced by Beltrametti and Bugajski, and compare it to the classical\nrepresentations discussed e.g. by Busch, Hellwig and Stulpe and recently used\nby Fuchs in his discussion of quantum mechanics in terms of standard quantum\nmeasurements. I treat the problem of finding Bayesian analogues of the state\ntransition associated with measurement in the canonical classical extension as\nwell as in the related \u0027uniform\u0027 classical representation. In the classical\nextension, the analogy is extremely good.",
"arxiv_id": "quant-ph/0403055",
"authors": [
"Guido Bacciagaluppi"
],
"categories": [
"quant-ph"
],
"title": "Classical Extensions, Classical Representations and Bayesian Updating in Quantum Mechanics",
"url": "https://arxiv.org/abs/quant-ph/0403055"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "29244c32-3188-4c84-8f27-b30a88946d8b",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}