{
  "annotation_id": "66fcae45-e363-456c-a608-06a90c72074e",
  "date_created": "2026-03-02T18:02:30.802000Z",
  "date_modified": "2026-03-02T18:02:30.802000Z",
  "file_hash": "98e48df59ab6c66f7f212d015b125ce41a7417e9200f57b11d8f24905508138c",
  "private": false,
  "record": {
    "abstract": "We study a quantum theory based on two assumptions:\n  In the intrinsic frame of reference of an isolated, macroscopic system,\n  (i) the system has no global motion and is not entangled with any other\nsystem, (ii) time evolution of statevectors of systems outside the system\nsatisfy Schr\\\"{o}dinger equation.\n  A process of collision-type interaction between a microscopic system and a\nmacroscopic system is studied in an auxiliary frame of reference.\n  In transforming the statevector of the two systems obtained in the auxiliary\nframe of reference to the intrinsic frame of reference of the macroscopic\nsystem, the above first assumption requires a discontinuous change of the\nstatevector. A probabilistic interpretation is given to the statevector for the\ndiscontinuous change. For the microscopic system, the density matrix given in\nthe theory here is equal to the reduced density matrix given in the usual\nquantum mechanics.",
    "arxiv_id": "quant-ph/0609093",
    "authors": [
      "Wen-ge Wang"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Entanglement and Disentanglement, Probabilistic Interpretation of   Statevectors, and Transformation between Intrinsic Frames of Reference",
    "url": "https://arxiv.org/abs/quant-ph/0609093"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3f372a4c-ce2c-4539-9933-163e1dffa9c5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}