{
  "annotation_id": "f65e4173-1e6c-4d68-adee-d24d0d2cbd22",
  "date_created": "2026-03-02T18:00:42.865000Z",
  "date_modified": "2026-03-02T18:00:42.865000Z",
  "file_hash": "406c721c3eade8b43a2e53e761a72d7b9349c550780177248d1fd6158f4d8c3b",
  "private": false,
  "record": {
    "abstract": "We tabulate angularly reduced fourth-order many-body corrections to matrix\nelements for univalent atoms, derived in [A. Derevianko and E.D. Emmons, Phys.\nRev. A 65, 052115 (2002)]. In particular we focused on practically important\ndiagrams complementary to those included in the coupled cluster method\ntruncated at single and double excitations. The derivation and angular\nreduction of the large number of diagrams have been carried out with the help\nof symbolic algebra software.",
    "arxiv_id": "physics/0212008",
    "authors": [
      "Andrei Derevianko"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "title": "Fourth-order perturbative extension of the single-double excitation   coupled-cluster method, Part II: Angular reduction",
    "url": "https://arxiv.org/abs/physics/0212008"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d9a3cbf0-67b2-47ff-bfa5-886f2521b495",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}