{
  "annotation_id": "90812920-f728-40ec-a7af-1cfb735f4ae8",
  "date_created": "2026-03-02T18:00:39.856000Z",
  "date_modified": "2026-03-02T18:00:39.856000Z",
  "file_hash": "ad85a44af18a5245cf8f88a9c134c807d12601276849163da7e63d962f8b93ba",
  "private": false,
  "record": {
    "abstract": "A matrix inverse free method to solve time-dependent Schrodinger equation is\npresented. The method is not subject to form of Hamiltonian and adopting real\nspace grid system such as structured and unstructured grid, and achieves the\norder N algorithm even if we adopt unstructured grid systems to adjust complex\nregions. We have demonstrated some error evaluation problems that have exact\nsolution and application in which it has non-Schrodinger type Hamiltonian, and\nwe have successfully simulated the time-evolution of wave function for all of\nthe case.",
    "arxiv_id": "physics/0206010",
    "authors": [
      "Katsuhiro Watanabe",
      "Akihito Kikuchi"
    ],
    "categories": [
      "physics.comp-ph",
      "physics.gen-ph"
    ],
    "title": "Matrix Inverse Free Method for Solving Quantum Electron Dynamics on   Unstructured Grid",
    "url": "https://arxiv.org/abs/physics/0206010"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "af189022-a3fa-4e29-ac59-8f25551f444a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}