dorsal/arxiv
View SchemaOn Bures fidelity of displaced squeezed thermal states
| Authors | Xiang-Bin Wang, C. H. Oh, L. C. Kwek |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9907088 |
| URL | https://arxiv.org/abs/quant-ph/9907088 |
| DOI | 10.1103/PhysRevA.58.4186 |
| Journal | Phys.Rev.A58:4186,1998 |
Abstract
Fidelity plays a key role in quantum information and communication theory. Fidelity can be interpreted as the probability that a decoded message possesses the same information content as the message prior to coding and transmission. In this paper, we give a formula of Bures fidelity for displaced squeezed thermal states directly by the displacement and squeezing parameters and birefly discuss how the results can apply to quantum information theory.
{
"annotation_id": "99be8c21-3fc7-4f6b-b474-8e793143615f",
"date_created": "2026-03-02T18:02:48.520000Z",
"date_modified": "2026-03-02T18:02:48.520000Z",
"file_hash": "b99b0ab93d1fb547db29a4d6075b808d7af09724940ec133697984bc3c035da8",
"private": false,
"record": {
"abstract": "Fidelity plays a key role in quantum information and communication theory.\nFidelity can be interpreted as the probability that a decoded message possesses\nthe same information content as the message prior to coding and transmission.\nIn this paper, we give a formula of Bures fidelity for displaced squeezed\nthermal states directly by the displacement and squeezing parameters and\nbirefly discuss how the results can apply to quantum information theory.",
"arxiv_id": "quant-ph/9907088",
"authors": [
"Xiang-Bin Wang",
"C. H. Oh",
"L. C. Kwek"
],
"categories": [
"quant-ph",
"astro-ph"
],
"doi": "10.1103/PhysRevA.58.4186",
"journal_ref": "Phys.Rev.A58:4186,1998",
"title": "On Bures fidelity of displaced squeezed thermal states",
"url": "https://arxiv.org/abs/quant-ph/9907088"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "90f05303-f8c5-4129-8c91-d0e631f58369",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}