{
  "annotation_id": "4b959aea-cee0-4b5d-91db-b7a3a72a97b2",
  "date_created": "2026-03-02T18:00:53.511000Z",
  "date_modified": "2026-03-02T18:00:53.511000Z",
  "file_hash": "ff401ee64e9b7f07fd0f7ae4445249943e2b30642f1ad1604a45469310bbef73",
  "private": false,
  "record": {
    "abstract": "We theoretically examine a zero-temperature system of Fermi degenerate atoms\ncoupled to bosonic molecules via collisionless rapid adiabatic passage across a\nFeshbach resonance, focusing on saturation of the molecular conversion\nefficiency at the slowest magnetic-field sweep rates. Borrowing a novel\nMANY-FERMION Fock-state theory, we find that a proper model of the\nmagnetic-field sweep can systematically remove saturation. We also debunk the\ncommon misconception that many-body effects are responsible for molecules\nexisting above the two-body threshold.",
    "arxiv_id": "physics/0412048",
    "authors": [
      "Matt Mackie",
      "Olavi Dannenberg"
    ],
    "categories": [
      "physics.atom-ph",
      "cond-mat.soft",
      "cond-mat.stat-mech",
      "physics.chem-ph",
      "quant-ph"
    ],
    "title": "Zero-Temperature Theory of Collisionless Rapid Adiabatic Passage from a   Fermi Degenerate Gas of Atoms to a Bose-Einstein Condensate of Molecules",
    "url": "https://arxiv.org/abs/physics/0412048"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "04013554-5357-4149-aa41-2f09d21f2749",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}