{
  "annotation_id": "291340c8-0fdf-42b3-9327-a9c6b5c774ff",
  "date_created": "2026-03-02T18:01:38.860000Z",
  "date_modified": "2026-03-02T18:01:38.860000Z",
  "file_hash": "fd38a04ce4f87c186e7d6af1e7386de7b59cc4cb6bb4ae7534adebd1fe49b65b",
  "private": false,
  "record": {
    "abstract": "We derive and discuss the temperature dependance of the condensate and\nnoncondensate density profile of a Bose-Einstein condensate gas with Feshbach\nresonance in a parabolic trap. These quantities are calculated\nself-consistently using the generalized Hartree-Fock-Bogoliubov (HFB) equations\nwithin the Bogoliubov approximation. At zero temperature, the HFB equation can\nbe solved by means of a variation method that give the low excitation spectrum.\nMoreover, within the two-body collision theory, we estimate the relationship\nbetween the atom number and the external magnetic field $B$, it is in good\nagreement with the data in recent experiments.",
    "arxiv_id": "quant-ph/0003019",
    "authors": [
      "X. X. Yi",
      "D. L. Zhou",
      "C. P. Sun",
      "W. M. Zheng"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0953-4075/33/6/306",
    "journal_ref": "J. Phys. B: At. Mol. Opt. Phys. 33(2000)1193",
    "title": "Finite temperature excitations of an inhomogneous trapped Bose gas with   Feshbach resonances",
    "url": "https://arxiv.org/abs/quant-ph/0003019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f35b03c2-e679-4012-9a4a-ccd88103eb68",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}