{
  "annotation_id": "9391443d-79f0-4e08-8878-533e1576982e",
  "date_created": "2026-03-02T18:02:03.477000Z",
  "date_modified": "2026-03-02T18:02:03.477000Z",
  "file_hash": "a6251f7c5f4c716aa6784fd9dda9a40dfa44ee01c49c89dae3d36b9b0623d59d",
  "private": false,
  "record": {
    "abstract": "Usually, decoherence is generated from the coupling with an outer\nenvironment. However, a macroscopic object generically possesses its own\nenvironment in itself, namely the complicated dynamics of internal degrees of\nfreedom. We address a question: when and how the internal dynamics decohere\ninterference of the center of mass motion of a macroscopic object. We will also\nshow that weak localization of a macroscopic object in disordered potentials\ncan be destroyed by such decoherence.",
    "arxiv_id": "quant-ph/0311115",
    "authors": [
      "Sang Wook Kim",
      "Hwa-Kyun Park"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall"
    ],
    "title": "Decoherence from Internal Dynamics in Macroscopic Matter-Wave   Interferometry",
    "url": "https://arxiv.org/abs/quant-ph/0311115"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3917eacc-dee6-4008-b5d0-20e13d77f781",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}