{
  "annotation_id": "48385c01-487d-47cc-937e-c6b5c1a411f0",
  "date_created": "2026-03-02T18:01:04.342000Z",
  "date_modified": "2026-03-02T18:01:04.342000Z",
  "file_hash": "ba40f35453ceb0036742170bc11784765eda73e5ae9ff596c26a2e471cada51d",
  "private": false,
  "record": {
    "abstract": "We propose a new kind of toroidal trap, designed for ultracold atoms. It\nrelies on a combination of a magnetic trap for rf-dressed atoms, which creates\na bubble-like trap, and a standing wave of light. This new trap is well suited\nfor investigating questions of low dimensionality in a ring potential. We study\nthe trap characteristics for a set of experimentally accessible parameters. A\nloading procedure from a conventional magnetic trap is also proposed. The\nflexible nature of this new ring trap, including an adjustable radius and\nadjustable transverse oscillation frequencies, will allow the study of\nsuperfluidity in variable geometries and dimensionalities.",
    "arxiv_id": "physics/0512015",
    "authors": [
      "Olivier Morizot",
      "Yves Colombe",
      "Vincent Lorent",
      "H\u00e9l\u00e8ne Perrin",
      "Barry M. Garraway"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.74.023617",
    "journal_ref": "Physical Review A 74 (2006) 023617",
    "title": "A ring trap for ultracold atoms",
    "url": "https://arxiv.org/abs/physics/0512015"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cdc56285-7715-439b-9ee0-eb67db40ca69",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}