{
  "annotation_id": "8cf40c10-1b48-4bf9-97ef-6ebe43c20c31",
  "date_created": "2026-03-02T18:01:38.625000Z",
  "date_modified": "2026-03-02T18:01:38.625000Z",
  "file_hash": "5a4fd163dccf056ef6afc400dedd7eab02d0df6c2c886a02b757e2e34ae51b0f",
  "private": false,
  "record": {
    "abstract": "A pair of coupled quantum dissipative oscillators, serving as a model for a\nnanosystem, is here described by the Lindblad equation. Its dynamic evolution\nis shown to exhibit the features of decoherence (spatial extent of quantum\nbehavior), correlation (spatial scale over which the system localizes to its\nphysical dimensions), and entanglement (a special quantum feature making its\nappearance first in such bipartite systems) as a function of the coupling\nconstants of the Lindblad equation. One interesting feature emerging out of\nthis calculation is that the entanglement may exhibit revivals in time. An\ninitially entangled state need not remain so for all time and may exhibit\nregions of nonentanglement. Interpreting the parameters of the Lindblad theory\nas environmental features in certain experimental situations, this model\ncalculation gives us clues to possible control of decoherence, correlation, and\nentanglement. We indicate possible interpretation of the Lindblad parameters as\ncontrol parameters in more general contexts of some recent experiments.",
    "arxiv_id": "quant-ph/0009003",
    "authors": [
      "A. K. Rajagopal",
      "R. W. Rendell"
    ],
    "categories": [
      "quant-ph",
      "cond-mat"
    ],
    "doi": "10.1103/PhysRevA.63.022116",
    "journal_ref": "Physical Review A63, 022116 (2001)",
    "title": "Decoherence, Correlation, and Entanglement in a Pair of Coupled Quantum   Dissipative Oscillators",
    "url": "https://arxiv.org/abs/quant-ph/0009003"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7700acdd-0662-4263-b376-2931e65730ee",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}