dorsal/arxiv
View SchemaEntangled and disentangled evolution for a single atom in a driven cavity
| Authors | J. Gea-Banacloche, T. C. Burt, P. R. Rice, L. Orozco |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0409164 |
| URL | https://arxiv.org/abs/quant-ph/0409164 |
| DOI | 10.1103/PhysRevLett.94.053603 |
Abstract
For an atom in an externally driven cavity, we show that special initial states lead to near-disentangled atom-field evolution, and superpositions of these can lead to near maximally-entangled states. Somewhat counterintutively, we find that (moderate) spontaneous emission in this system actually leads to a transient increase in entanglement beyond the steady-state value. We also show that a particular field correlation function could be used, in an experimental setting, to track the time evolution of this entanglement.
{
"annotation_id": "1db06fc2-4d73-46b9-bd8d-8588ba1d3ea2",
"date_created": "2026-03-02T18:02:09.884000Z",
"date_modified": "2026-03-02T18:02:09.884000Z",
"file_hash": "73b39ee3107844e6cecf51347a16122ee0e2e98e56ef4383a5e6fdb529e63ac9",
"private": false,
"record": {
"abstract": "For an atom in an externally driven cavity, we show that special initial\nstates lead to near-disentangled atom-field evolution, and superpositions of\nthese can lead to near maximally-entangled states. Somewhat counterintutively,\nwe find that (moderate) spontaneous emission in this system actually leads to a\ntransient increase in entanglement beyond the steady-state value. We also show\nthat a particular field correlation function could be used, in an experimental\nsetting, to track the time evolution of this entanglement.",
"arxiv_id": "quant-ph/0409164",
"authors": [
"J. Gea-Banacloche",
"T. C. Burt",
"P. R. Rice",
"L. Orozco"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.94.053603",
"title": "Entangled and disentangled evolution for a single atom in a driven cavity",
"url": "https://arxiv.org/abs/quant-ph/0409164"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "292c2043-1762-4c5a-811c-f60c93d86e90",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}