dorsal/arxiv
View SchemaInfluence of gravitational field on quantum-nondemolition measurement of atomic momentum in the dispersive Jaynes-Cummings model
| Authors | M. Mohammadi, M. H. Naderi, M. Soltanolkotabi |
|---|---|
| Categories | |
| ArXiv ID | physics/0606050 |
| URL | https://arxiv.org/abs/physics/0606050 |
| DOI | 10.1088/0305-4470/39/35/008 |
Abstract
We present a theoretical scheme based on su(2) algebra to investigate the influence of homogeneous gravitational field on the quantum nondemolition measurement of atomic momentum in dispersive Jaynes-Cummings model. In the dispersive Jaynes-Cummings model, when detuning is large and the atomic motion is in a propagating light wave, we consider a two-level atom with quantized cavity-field in the presence of a homogeneous gravitational field. We derive an effective Hamiltonian describing the dispersive atom-field interaction in the presence of gravitational field. We can see gravitational influence both on the momentum filter and momentum distribution. Moreover, gravitational field decreases both tooth spacing of momentum and the width of teeth of momentum.
{
"annotation_id": "c06e29a9-1729-4295-b86b-0e215853d7fb",
"date_created": "2026-03-02T18:01:11.020000Z",
"date_modified": "2026-03-02T18:01:11.020000Z",
"file_hash": "639eb4ddd3019d6f7339c41d88374d6ad9b83098df02397427526835c8de764b",
"private": false,
"record": {
"abstract": "We present a theoretical scheme based on su(2) algebra to investigate the\ninfluence of homogeneous gravitational field on the quantum nondemolition\nmeasurement of atomic momentum in dispersive Jaynes-Cummings model. In the\ndispersive Jaynes-Cummings model, when detuning is large and the atomic motion\nis in a propagating light wave, we consider a two-level atom with quantized\ncavity-field in the presence of a homogeneous gravitational field. We derive an\neffective Hamiltonian describing the dispersive atom-field interaction in the\npresence of gravitational field. We can see gravitational influence both on the\nmomentum filter and momentum distribution. Moreover, gravitational field\ndecreases both tooth spacing of momentum and the width of teeth of momentum.",
"arxiv_id": "physics/0606050",
"authors": [
"M. Mohammadi",
"M. H. Naderi",
"M. Soltanolkotabi"
],
"categories": [
"physics.atom-ph"
],
"doi": "10.1088/0305-4470/39/35/008",
"title": "Influence of gravitational field on quantum-nondemolition measurement of atomic momentum in the dispersive Jaynes-Cummings model",
"url": "https://arxiv.org/abs/physics/0606050"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "ed0452a3-ba1d-4680-85b1-88a235013c5b",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}