{
  "annotation_id": "2d2ab41f-d32c-4b4c-a716-8d80a11a8288",
  "date_created": "2026-03-02T18:02:27.403000Z",
  "date_modified": "2026-03-02T18:02:27.403000Z",
  "file_hash": "edfac34cb9d187b76ae07c5f555083391cbd00f0302bbe00ccb003d9ef74ca98",
  "private": false,
  "record": {
    "abstract": "We propose a method to produce a definite number of ground-state atoms by\nadiabatic reduction of the depth of a potential well that confines a degenerate\nBose gas with repulsive interactions. Using a variety of methods, we map out\nthe maximum number of particles that can be supported by the well as a function\nof the well depth and interaction strength, covering the limiting case of a\nTonks gas as well as the mean-field regime. We also estimate the time scales\nfor adiabaticity and discuss the recent observation of atomic number squeezing\n(Chuu et al., Phys. Rev. Lett. {\\bf 95}, 260403 (2005)).",
    "arxiv_id": "quant-ph/0607072",
    "authors": [
      "A. M. Dudarev",
      "M. G. Raizen",
      "Qian Niu"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum Many-Body Culling",
    "url": "https://arxiv.org/abs/quant-ph/0607072"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6c0c98f4-484b-4086-a76e-124636506459",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}