{
  "annotation_id": "33329407-5e15-4e55-8ee3-9d06501625a6",
  "date_created": "2026-03-02T18:00:11.330000Z",
  "date_modified": "2026-03-02T18:00:11.330000Z",
  "file_hash": "4e4afe9a3253949754a4943beab32f6e0cccb48a83cb2fa67f92a0c6be9902f9",
  "private": false,
  "record": {
    "abstract": "Simple formulae for the $0^+\\to 0^+$ double beta decay matrix elements, as a\nfunction of the particle-particle strength $g^{pp}$, have been designed within\nthe quasiparticle random phase approximation. The $2\\nu$ amplitude is a\nbilinear function of $g^{pp}$, and all $0\\nu$ moments behave as ratios of a\nlinear function and the square root of another linear function of $g^{pp}$. It\nis suggested that these results are of general validity and that any\nmodifications of the nuclear hamiltonian or the configuration space cannot lead\nto a different functional dependence.",
    "arxiv_id": "nucl-th/9310002",
    "authors": [
      "F. Krmpoti\u0107"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.48.1452",
    "journal_ref": "Phys.Rev.C48:1452-1455,1993",
    "title": "General Behavior of Double Beta Decay Amplitudes in the Quasiparticle   Random Phase Approximation",
    "url": "https://arxiv.org/abs/nucl-th/9310002"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "10e7b928-eca6-4d7d-9600-5249f4a1be2c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}