{
  "annotation_id": "7467c930-e72a-4bb6-bcd8-0bc650b79513",
  "date_created": "2026-03-02T18:00:08.423000Z",
  "date_modified": "2026-03-02T18:00:08.423000Z",
  "file_hash": "9b3366632c8e9c24771befea2a05ac059758c6061a6699e919fa302f823c0d24",
  "private": false,
  "record": {
    "abstract": "The open quantum system formulation of the nuclear shell model, the so-called\nGamow Shell Model (GSM), is a multi-configurational SM that employs a\nsingle-particle basis given by the Berggren ensemble consisting of Gamow states\nand the non-resonant continuum of scattering states. The GSM is of particular\nimportance for weakly bound/unbound nuclear states where both many-body\ncorrelations and the coupling to decay channels are essential. In this context,\nwe investigate the role of l=0 antibound (virtual) neutron single-particle\nstates in the shell model description of loosely bound wave functions, such as\nthe ground state wave function of a halo nucleus 11Li.",
    "arxiv_id": "nucl-th/0609016",
    "authors": [
      "N. Michel",
      "W. Nazarewicz",
      "M. Ploszajczak",
      "J. Rotureau"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.74.054305",
    "journal_ref": "Phys.Rev. C74 (2006) 054305",
    "title": "Antibound States and Halo Formation in the Gamow Shell Model",
    "url": "https://arxiv.org/abs/nucl-th/0609016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "413f4d8e-badf-4306-8279-9a5827f8f35e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}