{
  "annotation_id": "c9f711c2-6963-47a8-9750-f11018b227e0",
  "date_created": "2026-02-17T05:53:12.329000Z",
  "date_modified": "2026-02-17T05:53:12.329000Z",
  "file_hash": "164e4162df6cb777bd4e9111ce7bb4db6fa89d1d9431df97f6b2b77a3eed5b3c",
  "private": false,
  "record": {
    "abstract": "This note bridges the gap between theoretical second quantization and practical quantum hardware by detailing the Jordan-Wigner mapping for the Unitary Coupled Cluster Singles and Doubles (UCCSD) ansatz. Using the hydrogen molecule in a minimal basis as a case study, we explicitly derive the Pauli strings required for single and double excitations. Additionally, we discuss the translation of these operators into quantum circuits, with a focus on implementation nuances such as the difference between mathematical rotations and physical gates like the $\\sqrt{X}$ (SX) gate.",
    "arxiv_id": "2601.07890",
    "authors": [
      "Renata Wong"
    ],
    "categories": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "Quantum circuit compilation for fermionic excitations using the Jordan-Wigner mapping",
    "url": "https://arxiv.org/abs/2601.07890",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "45ce464e-e619-4602-a6cb-5c761a8beff6",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}