{
  "annotation_id": "beaf03d7-d19b-453d-940b-205ae7cf7cc6",
  "date_created": "2026-03-02T18:00:35.801000Z",
  "date_modified": "2026-03-02T18:00:35.801000Z",
  "file_hash": "009c9d7ba1ddc7e45cbf1bf85f0cde56b63758a18fb357e2fb9d0ef75061007e",
  "private": false,
  "record": {
    "abstract": "An efficient method for calculating the electronic structure in large systems\nwith a fully converged BZ sampling is presented. The method is based on a\nk.p-like approximation developed in the framework of the density functional\nperturbation theory. The reliability and efficiency of the method are\ndemostrated in test calculations on Ar and Si supercells.",
    "arxiv_id": "physics/0108004",
    "authors": [
      "Marcella Iannuzzi",
      "Michele Parrinello"
    ],
    "categories": [
      "physics.comp-ph"
    ],
    "doi": "10.1103/PhysRevB.64.233104",
    "title": "An efficient k.p method for calculation of total energy and electronic   density of states",
    "url": "https://arxiv.org/abs/physics/0108004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1aceea22-d951-4b54-b924-d0c43f8ce8a4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}