{
  "annotation_id": "94238ff1-54e0-41a2-a32d-473843657a16",
  "date_created": "2026-03-02T18:00:08.192000Z",
  "date_modified": "2026-03-02T18:00:08.192000Z",
  "file_hash": "ea91bad0c9abbcf7deae5233f96cb2f24ab54809856d9d0d50bb8abe6dbfdc74",
  "private": false,
  "record": {
    "abstract": "A theoretical possibility is shown for the bound state of a tetraneutron to\nexist in the case of the proposed neutron-neutron potentials in the singlet\nstate with two attractive wells separated by a repulsive barrier. The anomalous\nbehaviours are revealed for the calculated size, density distribution, and pair\ncorrelation functions of a hypothetical tetraneutron.",
    "arxiv_id": "nucl-th/0511006",
    "authors": [
      "I. V. Simenog",
      "B. E. Grinyuk",
      "Yu. M. Bidasyuk"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Can tetraneutron exist from theoretical point of view?",
    "url": "https://arxiv.org/abs/nucl-th/0511006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a030621c-f694-464c-aa2d-13e214c2c530",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}