{
  "annotation_id": "5165f25f-e121-4b3c-8c82-9529d8f578b5",
  "date_created": "2026-03-02T18:02:34.612000Z",
  "date_modified": "2026-03-02T18:02:34.612000Z",
  "file_hash": "b52dfb50663236dc87d6d791050ca30000022668fa939cfd3a98a605858c4cc3",
  "private": false,
  "record": {
    "abstract": "We investigated the tunnelling dynamics of a zero-temperature Bose-Einstein\ncondensate (BEC) in configuration of four potential wells arranged in a loop.\nWe found three interesting dynamic regimes: (a) flows of matter with small\namplitude, (b) steady flow and (c) forced flow of matter for large amplitudes.\nThe regime of quantum self-confinement has been studied and a new variant of it\nhas been found for this system.",
    "arxiv_id": "quant-ph/0702270",
    "authors": [
      "Simone De Liberato",
      "Christopher J. Foot"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Phys. Rev. A 73, 035602 (2006)",
    "title": "Tunnelling dynamics of Bose-Einstein condensate in a four wells loop   shaped system",
    "url": "https://arxiv.org/abs/quant-ph/0702270"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1b253691-3a0f-4b11-bb98-9dcdf928588b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}