{
  "annotation_id": "c7ee910f-5da9-44e0-b2de-ef6e85ef9f45",
  "date_created": "2026-03-02T18:00:08.655000Z",
  "date_modified": "2026-03-02T18:00:08.655000Z",
  "file_hash": "4e43a62d78597cb10275950ca51ed752138188929fdbcbf74ee95ef38fa6100e",
  "private": false,
  "record": {
    "abstract": "A method to accelerate the matrix-vector products of j-scheme nuclear\nShell-Model Configuration Interaction (SMCI) calculations is presented. The\nmethod takes advantage of the matrix product form of the j-scheme\nproton-neutron Hamiltonian matrix. It is shown that the method can speed up\nunrestricted large-scale pf-shell calculations by up to two orders of magnitude\ncompared to previously existing related j-scheme method. The new method allows\nunrestricted SMCI calculations up to j-scheme dimension 10^10 to be made in\nmore complex model spaces.",
    "arxiv_id": "nucl-th/0610028",
    "authors": [
      "J. Toivanen"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Efficient matrix-vector products for large-scale nuclear Shell-Model   calculations",
    "url": "https://arxiv.org/abs/nucl-th/0610028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "bd73037e-862f-4992-adff-49d9c3a96313",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}