{
  "annotation_id": "d62bc6eb-82d9-4460-847a-9d87d9ea8168",
  "date_created": "2026-03-02T18:02:41.589000Z",
  "date_modified": "2026-03-02T18:02:41.589000Z",
  "file_hash": "1ac0efb76c3cdcfca9f39113a97bc9993d7157b22d313150585c09b0f3f64b66",
  "private": false,
  "record": {
    "abstract": "The method of phenomenological damping developed by Pitaevskii for\nsuperfluidity near the $\\lambda$ point is simulated numerically for the case of\na dilute, alkali, inhomogeneous Bose-condensed gas near absolute zero. We study\nseveral features of this method in describing the damping of excitations in a\nBose-Einstein condensate. In addition, we show that the method may be employed\nto obtain numerically accurate ground states for a variety of trap potentials.",
    "arxiv_id": "quant-ph/9801064",
    "authors": [
      "S. Choi",
      "S. A. Morgan",
      "K. Burnett"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.57.4057",
    "title": "Phenomenological damping in trapped atomic Bose-Einstein condensates",
    "url": "https://arxiv.org/abs/quant-ph/9801064"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "41ec9ab3-05f4-4b7a-87c9-2e892a377540",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}