{
  "annotation_id": "d57b77e3-a0bd-4244-bd91-d183bdd06e34",
  "date_created": "2026-03-02T18:00:49.646000Z",
  "date_modified": "2026-03-02T18:00:49.646000Z",
  "file_hash": "0fd5cbc0f03ebcf6ecf22ec5945a90717fd99415770d81b7f9e23b7313504437",
  "private": false,
  "record": {
    "abstract": "The calculation of the elastic scattering properties of mixtures composed by\nrubidium and potassium atoms is reported and compared with experimental results\nin detail. The improved potentials for both molecular states the singlet and\nthe triplet of the RbK are presented, and the scattering lengths a_{t} and the\neffective range r_{e} are calculated with the help of this potential using WKB\nand Numerov methods for Rb-K in the triplet and singlet state. In addition, the\nconvergence of these scattering properties as the depending on a K_{0}\nparameter is investigated using Quantum Defect Theory. The evaporative cooling\nother results that include the cross section and the spin-charge cross section,\nthe rate coefficient as a function of the energy and the ultra-low temperature\nare also presented in this study.",
    "arxiv_id": "physics/0403073",
    "authors": [
      "M. Kemal \u00d6zt\u00fcrk",
      "S\u00fcleyman \u00d6z\u00e7elik"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "title": "Calculation of the elastic scattering properties in an ultra-cold   Fermi-Bose and Bose-Bose Rb-K vapor",
    "url": "https://arxiv.org/abs/physics/0403073"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f5e0d399-347a-44bb-bcee-4dfb5f589526",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}