{
  "annotation_id": "f20eaf6d-871f-426e-93a9-b33ff41a061c",
  "date_created": "2026-03-02T18:02:03.591000Z",
  "date_modified": "2026-03-02T18:02:03.591000Z",
  "file_hash": "d1bc9df611cb3e8d18b88783717a4a0dd4cd9bf2643fc67b3f3480d8d796d00e",
  "private": false,
  "record": {
    "abstract": "The elimination of decoherence of two-state quantum systems interacting with\na thermal reservoir through an external controllable driving field is discussed\nin the present paper. The restriction equation with which the external\ncontrollable driving field should agree will be derived. Based on this, we\nobtain the time-development equation of the off-diagonal elements of density\noperator in the supersymmetric multiphoton two-state quantum systems, which is\nhelpful for studying the polarization evolution in this two-state quantum\nmodel.",
    "arxiv_id": "quant-ph/0401009",
    "authors": [
      "Jian Qi Shen",
      "Zhi Chao Ruan"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Maintenance of Coherence and Polarization Evolution in a Supersymmetric   Multiphoton Model",
    "url": "https://arxiv.org/abs/quant-ph/0401009"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "29f47b98-09e3-4d7f-a321-6c31c72b8240",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}