{
  "annotation_id": "276cb974-67f2-4c1f-b238-33aebb971d7b",
  "date_created": "2026-03-02T18:01:38.781000Z",
  "date_modified": "2026-03-02T18:01:38.781000Z",
  "file_hash": "c3672603b2b1870e04524443d6651c97fc28c56c778957c44e440caafaf3ae3f",
  "private": false,
  "record": {
    "abstract": "A transport theory for atomic matter waves in low-dimensional waveguides is\noutlined. The thermal fluctuation spectrum of magnetic near fields leaking out\nof metallic microstructures is estimated. The corresponding scattering rate for\nparamagnetic atoms turns out to be quite large in micrometer-sized waveguides\n(approx. 100/s). Analytical estimates for the heating and decoherence of a cold\natom cloud are given. We finally discuss numerical and analytical results for\nthe scattering from static potential imperfections and the ensuing spatial\ndiffusion process.",
    "arxiv_id": "quant-ph/0007083",
    "authors": [
      "C. Henkel",
      "S. Potting"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/s003400000475",
    "journal_ref": "Appl. Phys. B 72 (2001) 73-80",
    "title": "Coherent transport of matter waves",
    "url": "https://arxiv.org/abs/quant-ph/0007083"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "190ef800-b570-4b51-a527-f817ab1482db",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}