{
  "annotation_id": "1e65dd22-b278-43f8-9fa7-d1a00fafdd35",
  "date_created": "2026-03-02T18:00:22.101000Z",
  "date_modified": "2026-03-02T18:00:22.101000Z",
  "file_hash": "fd917523f4027d68bfddf910d0e98132252974fc8f397cecb71ad6e27bfd6283",
  "private": false,
  "record": {
    "abstract": "A new consistent analysis of the renormalized proton--neutron quasiparticle\nrandom phase approximation based on the simultaneous recalculation of the\none--body density matrix and the pairing tensor has been used to study the\ndouble beta decay. We demonstrated that inclusion of the quasiparticle\ncorrelations at the BCS level reduces the ground state correlations in the\nparticle--particle channel of the proton--neutron interaction. We also\nsimplified the RQRPA equations significantly obtaining a low--dimensioned set\nof linear equations for the quasiparticle densities. The formalism was applied\nto the double beta decay in ^{76}Ge.",
    "arxiv_id": "nucl-th/9806016",
    "authors": [
      "A. Bobyk",
      "Wieslaw A. Kaminski",
      "P. Zareba"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1007/s100500050301",
    "journal_ref": "Eur.Phys.J. A5 (1999) 385-390",
    "title": "Consistent BCS+RQRPA formalism with application to the double beta decay",
    "url": "https://arxiv.org/abs/nucl-th/9806016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5942ad07-7c61-4039-8bdb-b447910d39b7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}