{
  "annotation_id": "aa515c73-769c-41b6-93ce-4bd1fca1fbce",
  "date_created": "2026-03-02T18:01:46.066000Z",
  "date_modified": "2026-03-02T18:01:46.066000Z",
  "file_hash": "d22db2090b12061ae84adb71b8db6f14129c5472a1627bf463c5e1867b1846a6",
  "private": false,
  "record": {
    "abstract": "Quantum computing gates are proposed to apply on trapped ions in\ndecoherence-free states. As phase changes due to time evolution of components\nwith different eigenenergies of quantum superposition are completely frozen,\nquantum computing based on this model would be perfect. Possible application of\nour scheme in future ion-trap quantum computer is discussed.",
    "arxiv_id": "quant-ph/0111043",
    "authors": [
      "Mang Feng",
      "Xiaoguang Wang"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.65.044304",
    "title": "Quantum computing with four-particle decoherence-free states in ion trap",
    "url": "https://arxiv.org/abs/quant-ph/0111043"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b4123b03-d3a4-499f-aad5-11691d9e3e78",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}