{
  "annotation_id": "d661b861-d507-4244-af5e-06b8ba15a552",
  "date_created": "2026-03-02T18:00:29.446000Z",
  "date_modified": "2026-03-02T18:00:29.446000Z",
  "file_hash": "eb8393c52f777432f614329a20e4816eb24c7a632a15b8249516289158cd955a",
  "private": false,
  "record": {
    "abstract": "This paper aims to present an elaborate view on the motivation and\nrealization of the idea to extend Maxwell\u0027s electrodynamics to Extended\nElectrodynamics in a reasonable and appropriate way in order to make it\npossible to describe electromagnetic (3+1)-soliton-like objects in vacuum and\nin the presence of continuous media (external fields), exchanging\nenergy-momentum with the electromagnetic field.",
    "arxiv_id": "patt-sol/9709006",
    "authors": [
      "S. Donev",
      "M. Tashkova"
    ],
    "categories": [
      "patt-sol",
      "nlin.PS",
      "quant-ph"
    ],
    "title": "Extended Electrodynamics I. Basic Notions, Principles and Equations",
    "url": "https://arxiv.org/abs/patt-sol/9709006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ddb7a684-df18-4e80-87bd-f75fbd919ef4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}