dorsal/arxiv
View SchemaSpecial relativity and reduced spin density matrices
| Authors | Cezary Gonera, Piotr Kosinski, Pawel Maslanka |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0310132 |
| URL | https://arxiv.org/abs/quant-ph/0310132 |
| DOI | 10.1103/PhysRevA.70.034102 |
Abstract
We derive the general formula for Lorentz-transformed spin density matrix. It is shown that an appropriate Lorentz transformation can prduce totally unpolarized state out of pure one. Further properties, as depurification by an arbitrary Lorentz boost and its relation to the localization properties are also discussed.
{
"annotation_id": "a83dffa4-936b-43cd-84aa-d8f8b7975a2c",
"date_created": "2026-03-02T18:02:03.173000Z",
"date_modified": "2026-03-02T18:02:03.173000Z",
"file_hash": "6242d6bd2772ab82e3bb7b686a73b0751a2959973bcb089ad5b48e855975aaf1",
"private": false,
"record": {
"abstract": "We derive the general formula for Lorentz-transformed spin density matrix. It\nis shown that an appropriate Lorentz transformation can prduce totally\nunpolarized state out of pure one. Further properties, as depurification by an\narbitrary Lorentz boost and its relation to the localization properties are\nalso discussed.",
"arxiv_id": "quant-ph/0310132",
"authors": [
"Cezary Gonera",
"Piotr Kosinski",
"Pawel Maslanka"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.70.034102",
"title": "Special relativity and reduced spin density matrices",
"url": "https://arxiv.org/abs/quant-ph/0310132"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "96e9007f-38f9-402a-9396-4cff114cb213",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}