{
  "annotation_id": "2f277fdc-486c-4db4-9ea0-21fa631cbcc6",
  "date_created": "2026-03-02T18:02:20.092000Z",
  "date_modified": "2026-03-02T18:02:20.092000Z",
  "file_hash": "349487e18c8e546ffa4b46a7588edadc936c24b8ccd07a9804c295617ce1dc7c",
  "private": false,
  "record": {
    "abstract": "We study the decoherence induced by the environment over a composite quantum\nsystem, comprising two coupled subsystems A and B, which may be a harmonic or\nan upside-down oscillators. We analyze the case in which the B-subsystem is in\ndirect interaction with a thermal bath, while the other remains isolated from\nthe huge reservoir. We compare the results concerning the decoherence suffered\nby the A-subsystem.",
    "arxiv_id": "quant-ph/0508121",
    "authors": [
      "Fernando C. Lombardo",
      "Paula I. Villar"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.other",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevA.72.034103",
    "title": "Decoherence induced by a composite environment",
    "url": "https://arxiv.org/abs/quant-ph/0508121"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "52f5c4e0-bbac-411a-97b4-8c41ee981daa",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}