{
  "annotation_id": "7196103c-3771-43ec-ad10-1c29193b3a3b",
  "date_created": "2026-03-02T18:02:06.809000Z",
  "date_modified": "2026-03-02T18:02:06.809000Z",
  "file_hash": "e1eda4ad897da08fe264abcf197e1dbe9590aeb65551aa25dc9296e8e119811f",
  "private": false,
  "record": {
    "abstract": "We introduce a new class of quantum Monte Carlo methods, based on a Gaussian\nquantum operator representation of fermionic states. The methods enable\nfirst-principles dynamical or equilibrium calculations in many-body Fermi\nsystems, and, combined with the existing Gaussian representation for bosons,\nprovide a unified method of simulating Bose-Fermi systems. As an application,\nwe calculate finite-temperature properties of the two dimensional Hubbard\nmodel.",
    "arxiv_id": "quant-ph/0404052",
    "authors": [
      "J. F. Corney",
      "P. D. Drummond"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.soft"
    ],
    "doi": "10.1103/PhysRevLett.93.260401",
    "journal_ref": "Phys. Rev. Lett. 93, 260401 (2004).",
    "title": "Gaussian quantum Monte Carlo methods for fermions",
    "url": "https://arxiv.org/abs/quant-ph/0404052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c635d2a2-805b-4e7f-9938-8b5ecfd2677f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}