{
  "annotation_id": "02d6bc4a-8083-496d-bcc2-c9f4df5a50c7",
  "date_created": "2026-03-02T18:01:52.883000Z",
  "date_modified": "2026-03-02T18:01:52.883000Z",
  "file_hash": "6955b033f26a4eea1b8c309c03e1af656425d2f7743767114e73f037420c7c64",
  "private": false,
  "record": {
    "abstract": "We describe basic periodic trapping configurations for ultracold atoms above\nsurfaces. The approach is based on a simple wire grid and can be scaled to\nprovide large arrays of periodically arranged magnetic or magneto-optical\ntraps. The unit cells of the trap lattices are based on crossed wire segments.\nBy alternating the current directions in the wires of the grid it can be\ndistinguished between 3 basic lattice configurations. As a first demonstration,\nwe used macroscopic wires in a 2 layer configuration to realize the unit cells\nof the lattices. With this experimental setup, we observe two of the basic unit\ncells and an array of 2x2 magneto optical traps.",
    "arxiv_id": "quant-ph/0208194",
    "authors": [
      "Axel Grabowski",
      "Tilman Pfau"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1140/epjd/e2003-00047-3",
    "journal_ref": "Eur.Phys.J.D 22, 347-354 (2003)",
    "title": "A lattice of Magneto-Optical and Magnetic traps for cold atoms",
    "url": "https://arxiv.org/abs/quant-ph/0208194"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1d0b3081-d3af-4770-90fd-d9bce52d912d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}