{
  "annotation_id": "1c5c65a8-36ba-4ffb-8135-49d4052a2b41",
  "date_created": "2026-03-02T18:02:27.511000Z",
  "date_modified": "2026-03-02T18:02:27.511000Z",
  "file_hash": "b67a1fc40dd8eddd16b0251addf3b257e113dab669269d30d46a292b9dcea2b8",
  "private": false,
  "record": {
    "abstract": "We study the tunneling dynamics of bosonic and fermionic Tonks-Girardeau\ngases from a hard wall trap, in which one of the walls is substituted by a\ndelta potential. Using the Fermi-Bose map, the decay of the probability to\nremain in the trap is studied as a function of both the number of particles and\nthe intensity of the end-cap delta laser. The fermionic gas is shown to be a\ngood candidate to study deviations of the non-exponential decay of the\nsingle-particle type, whereas for the bosonic case a novel regime of\nnon-exponential decay appears due to the contributions of different resonances\nof the trap.",
    "arxiv_id": "quant-ph/0605139",
    "authors": [
      "A. del Campo",
      "F. Delgado",
      "G. Garcia-Calderon",
      "J. G. Muga",
      "M. G. Raizen"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.soft"
    ],
    "doi": "10.1103/PhysRevA.74.013605",
    "journal_ref": "Phys. Rev. A 74, 013605 (2006)",
    "title": "Decay by tunneling of Bosonic and Fermionic Tonks-Girardeau Gases",
    "url": "https://arxiv.org/abs/quant-ph/0605139"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "65fb3610-9ae1-4fc7-88ee-6c1a1d98b25b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}