{
  "annotation_id": "1654f80e-f4e2-4a37-8e8f-f499979ffcea",
  "date_created": "2026-03-02T18:01:59.594000Z",
  "date_modified": "2026-03-02T18:01:59.594000Z",
  "file_hash": "421c2ea2d42ad08a2b673d8ae7f23a6a6a0ff9a81288cb398bed55ced8288387",
  "private": false,
  "record": {
    "abstract": "We investigate controlled collisions between trapped but separated ultracold\natoms. The interaction between atoms is treated self-consistently using an\nenergy-dependent delta-function pseudopotential model, whose validity we\nestablish. At a critical separation, a \"trap-induced shape resonance\" between a\nmolecular bound states and a vibrational eigenstate of the trap can occur. This\nresonance leads to an avoided crossing in the eigenspectrum as a function of\nseparation. We investigate how this new resonance can be employed for quantum\ncontrol.",
    "arxiv_id": "quant-ph/0304093",
    "authors": [
      "R. Stock",
      "E. L. Bolda",
      "I. H. Deutsch"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.soft",
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevLett.91.183201",
    "journal_ref": "Phys. Rev. Lett. 91, 183201 (2003)",
    "title": "Quantum State Control via Trap-induced Shape Resonance in Ultracold   Atomic Collisions",
    "url": "https://arxiv.org/abs/quant-ph/0304093"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d4e68bf5-8cac-4752-88af-523090d3886e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}