{
  "annotation_id": "e2d00742-986d-4d55-bc13-5aff6168bad7",
  "date_created": "2026-03-02T18:02:33.973000Z",
  "date_modified": "2026-03-02T18:02:33.973000Z",
  "file_hash": "c802ae05fa27f5730263b1a4471cecfe14fefdd49f766e7fd980ddafb8ed464b",
  "private": false,
  "record": {
    "abstract": "We study a dynamic process of disentanglement by considering the time\nevolution of bound entanglement for a quantum open system, two qutrits coupling\nto a common environment. Here, the initial quantum correlations of the two\nqutrits are characterized by the bound entanglement. In order to show the\nuniversality of the role of environment on bound entanglement, both bosonic and\nspin environments are considered. We found that the bound entanglement displays\ncollapses and revivals, and it can be stable against small temperature and time\nchange. The thermal fluctuation effects on bound entanglement are also\nconsidered.",
    "arxiv_id": "quant-ph/0701093",
    "authors": [
      "Zhe Sun",
      "Xiaoguang Wang",
      "Y. B. Gao",
      "C. P. Sun"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1140/epjd/e2007-00319-x",
    "journal_ref": "Eur. Phys. J. D 46, 521-530 (2008)",
    "title": "Decoherence in time evolution of bound entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0701093"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3933e13b-e378-4fb2-b3be-b573cdc5b024",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}