{
  "annotation_id": "079501fc-92fe-4c19-996a-bb9042ad72b2",
  "date_created": "2026-03-02T18:01:38.353000Z",
  "date_modified": "2026-03-02T18:01:38.353000Z",
  "file_hash": "c6481f5f376fac0e847f3afc88526b3277abdd7957c3164d121d11949b128520",
  "private": false,
  "record": {
    "abstract": "We develop two schemes for tuning the scattering length on the ground triplet\nstate of Cs_2. First, an absolute value of the triplet scattering length of\n^{133}Cs_2 is determined using the experimental data (Fioretti et al,\nEur.Phys.J. 5, 389 (1999)). We demonstrate that the large scattering length can\nbe made small and positive by coupling of the ^3\\Sigma_u^+ (6S + 6S) potential\nto the ^3\\Pi_g state by strong off-resonant radiation. A weaker laser field\ncoupling the ^3\\Sigma_u^+ (6S + 6S) continuum to the lowest bound level of the\nexcited ^3\\Sigma_g^+ (6S + 6P) also leads to a small positive scattering\nlength. In addition, the scattering length of the ^{135}Cs isotope is found to\nbe positive. The method used solves the Schroedinger equation for two\nelectronic states coupled by an electromagnetic field with approximations\nemployed. The scattering length is determined from calculated continuum\nwavefunctions of low energy.",
    "arxiv_id": "quant-ph/0008075",
    "authors": [
      "V. Kokoouline",
      "J. Vala",
      "R. Kosloff"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1063/1.1343080",
    "title": "Tuning the scattering length on the ground triplet state of Cs_2",
    "url": "https://arxiv.org/abs/quant-ph/0008075"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "450c1980-4656-478d-a125-c2c4ea51fcd9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}