dorsal/arxiv
View SchemaKochen-Specker Theorem for Finite Precision Spin One Measurements
| Authors | Thomas Breuer |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0206035 |
| URL | https://arxiv.org/abs/quant-ph/0206035 |
| DOI | 10.1103/PhysRevLett.88.240402 |
| Journal | Phys. Rev. Lett. 88, 240402, (2002) |
Abstract
Unsharp spin 1 observables arise from the fact that a residual uncertainty about the actual orientation of the measurement device remains. If the uncertainty is below a certain level, and if the distribution of measurement errors is covariant under rotations, a Kochen-Specker theorem for the unsharp spin observables follows: There are finite sets of directions such that not all the unsharp spin observables in these directions can consistently be assigned approximate truth-values in a non-contextual way.
{
"annotation_id": "f6aea610-3276-418a-8ba3-66d6de9fc2d5",
"date_created": "2026-03-02T18:01:52.986000Z",
"date_modified": "2026-03-02T18:01:52.986000Z",
"file_hash": "4510b10a1289bf2df03a3c173e3e398521e26472c8a75ea6f221e2a91e52bd05",
"private": false,
"record": {
"abstract": "Unsharp spin 1 observables arise from the fact that a residual uncertainty\nabout the actual orientation of the measurement device remains. If the\nuncertainty is below a certain level, and if the distribution of measurement\nerrors is covariant under rotations, a Kochen-Specker theorem for the unsharp\nspin observables follows: There are finite sets of directions such that not all\nthe unsharp spin observables in these directions can consistently be assigned\napproximate truth-values in a non-contextual way.",
"arxiv_id": "quant-ph/0206035",
"authors": [
"Thomas Breuer"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.88.240402",
"journal_ref": "Phys. Rev. Lett. 88, 240402, (2002)",
"title": "Kochen-Specker Theorem for Finite Precision Spin One Measurements",
"url": "https://arxiv.org/abs/quant-ph/0206035"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "cea7e7ab-4159-4879-926c-e4cba69740d0",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}