{
  "annotation_id": "b8f695c9-2441-4891-9e58-d570b36ab235",
  "date_created": "2026-03-02T18:02:48.574000Z",
  "date_modified": "2026-03-02T18:02:48.574000Z",
  "file_hash": "d59cc9708a5f6e40fad884a2f9a6d3e8d60c0de98ed16ddf9307e5070f16d3cf",
  "private": false,
  "record": {
    "abstract": "A generalization of the stochastic wave function method to quantum master\nequations which are not in Lindblad form is developed. The proposed stochastic\nunravelling is based on a description of the reduced system in a doubled\nHilbert space and it is shown, that this method is capable of simulating\nquantum master equations with negative transition rates. Non-Markovian effects\nin the reduced systems dynamics can be treated within this approach by\nemploying the time-convolutionless projection operator technique. This ansatz\nyields a systematic perturbative expansion of the reduced systems dynamics in\nthe coupling strength. Several examples such as the damped Jaynes Cummings\nmodel and the spontaneous decay of a two-level system into a photonic band gap\nare discussed. The power as well as the limitations of the method are\ndemonstrated.",
    "arxiv_id": "quant-ph/9906024",
    "authors": [
      "H. P. Breuer",
      "B. Kappler",
      "F. Petruccione"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.59.1633",
    "journal_ref": "Phys.Rev. A59 (1999) 1633-1643",
    "title": "Stochastic wave function method for non-Markovian quantum master   equations",
    "url": "https://arxiv.org/abs/quant-ph/9906024"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0ad17986-020b-484c-8e0e-4bdce37d39c6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}