{
  "annotation_id": "0fb3bf74-ae69-4db0-987e-4ff22b9e9750",
  "date_created": "2026-03-02T18:01:14.511000Z",
  "date_modified": "2026-03-02T18:01:14.511000Z",
  "file_hash": "55aa49c9ddb2c57966f47a6f324ca517aea6eccf34933504c6ec960beba2d0c8",
  "private": false,
  "record": {
    "abstract": "We investigate resonances of spin 1 bosons in a three-dimensional magnetic\nquadrupole field. Complementary to the well-known positive energy resonances it\nis shown that there exist short-lived, i.e. broad, negative energy resonances.\nThe latter are characterized by an atomic spin that is aligned antiparallel to\nthe local magnetic field direction. In contrast to the positive energy\nresonances the lifetimes of the negative energy resonances decreases with\nincreasing total magnetic quantum number. We derive a mapping of the two\nbranches of the spectrum.",
    "arxiv_id": "physics/0610207",
    "authors": [
      "Shahpoor Saeidian",
      "Igor Lesanovsky",
      "Peter Schmelcher"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.74.065402",
    "title": "Negative Energy Resonances of Bosons in a Magnetic Quadrupole Trap",
    "url": "https://arxiv.org/abs/physics/0610207"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7449c1c8-9434-4c70-87a6-3560b1415a85",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}