{
  "annotation_id": "4aa4d93a-ff6d-4646-8157-0f04bc2d3383",
  "date_created": "2026-03-02T18:02:30.604000Z",
  "date_modified": "2026-03-02T18:02:30.604000Z",
  "file_hash": "76d8f3bc80e24d704d384fc431ec4f13029c042338d14a75d7bbeb3a7c9700ef",
  "private": false,
  "record": {
    "abstract": "Simple examples are presented of Lorentz transformations that entangle the\nspins and momenta of two particles with positive mass and spin 1/2. They apply\nto indistinguishable particles, produce maximal entanglement from finite\nLorentz transformations of states for finite momenta, and describe entanglement\nof spins produced together with entanglement of momenta. From the entanglements\nconsidered, no sum of entanglements is found to be unchanged.",
    "arxiv_id": "quant-ph/0608061",
    "authors": [
      "Thomas F. Jordan",
      "Anil Shaji",
      "E. C. G. Sudarshan"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.75.022101",
    "title": "Lorentz transformations that entangle spins and entangle momenta",
    "url": "https://arxiv.org/abs/quant-ph/0608061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "94c138a3-84a3-4651-a1af-fadd1be04b20",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}