{
  "annotation_id": "3e3362f5-2e58-4be3-af0a-c9b4d5cb90e6",
  "date_created": "2026-03-02T18:00:08.579000Z",
  "date_modified": "2026-03-02T18:00:08.579000Z",
  "file_hash": "bbd9781c5c5638c25371b563002b5387b21bbe1ddbae5e14fe289e53c50326cf",
  "private": false,
  "record": {
    "abstract": "The nucleus is a correlated open quantum many-body system. The presence of\nstates that are unbound to particle emission may have significant impact on\nspectroscopic properties of nuclei, especially those close to the particle drip\nlines. In the framework of the continuum shell model in the complex\nmomentum-plane, we discuss salient effects of the continuum coupling on the\nspectroscopic factors, one-neutron overlap integrals, and energies of excited\nstates in $^{6}$He and $^{18}$O. We demonstrate the presence of\nnon-perturbative threshold effects in many-body wave functions of weakly-bound\nand unbound states.",
    "arxiv_id": "nucl-th/0601055",
    "authors": [
      "N. Michel",
      "W. Nazarewicz",
      "M. Ploszajczak",
      "J. Rotureau"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Continuum coupling and spectroscopic properties of nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0601055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e42dbf55-2dbe-4f73-8ffd-0d8ac2a39693",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}