{
  "annotation_id": "aca08cc4-bda9-465e-ab82-a1e91bb2eaf1",
  "date_created": "2026-03-02T18:02:13.829000Z",
  "date_modified": "2026-03-02T18:02:13.829000Z",
  "file_hash": "52feda0cc008fd7e1641125114acdda4f8a955529889cb836f6cecfcbad84796",
  "private": false,
  "record": {
    "abstract": "We propose a design for the construction of a laboratory system based on\npresent-day technology which reproduces and thereby simulates the quantum\ndynamics of the O(3) nonlinear sigma model. Apart from its relevance in\ncondensed-matter theory, this strongly interacting quantum field theory serves\nas an important toy model for quantum chromo-dynamics (QCD) since it reproduces\nmany crucial properties of QCD. PACS: 03.67.-a, 03.67.Lx, 11.10.Kk, 68.65.-k.",
    "arxiv_id": "quant-ph/0412176",
    "authors": [
      "Ralf Sch\u00fctzhold",
      "Sarah Mostame"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1134/1.2130906",
    "journal_ref": "JETP Lett. 82 (2005) 248-252; Pisma Zh.Eksp.Teor.Fiz. 82 (2005)\n  279-283",
    "title": "Quantum simulator for the $\\f{O(3)}$ nonlinear sigma model",
    "url": "https://arxiv.org/abs/quant-ph/0412176"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b9fb8a46-7c44-44b5-b3b7-030b7b9330e8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}