{
  "annotation_id": "8e2bffca-8209-44a6-8f0a-c88d51c08c14",
  "date_created": "2026-03-02T18:02:37.228000Z",
  "date_modified": "2026-03-02T18:02:37.228000Z",
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  "record": {
    "abstract": "Nonlocality is a property of paramount importance both conceptually and\ncomputationally exhibited by quantum systems, which has no classical\ncounterpart. Conceptually, it is important because it implies that the evolving\nsystem has information on what happens at any space point and time.\nComputationally, because such a knowledge makes any calculation intractable as\nthe number of degrees of freedom involved increases beyond a few of them.\nBohmian mechanics, with its trajectory-based formalism in real configuration\nspace, can help to better understand nonlocality. A detailed analysis of how\nnonlocal information is transmitted to quantum trajectories in simple systems\n(free particle and harmonic oscillator) turns out to be very interesting when\ncompared to analogous systems in classical mechanics.",
    "arxiv_id": "quant-ph/0703161",
    "authors": [
      "A. S. Sanz",
      "S. Miret-Artes"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.cplett.2007.08.002",
    "journal_ref": "Chem. Phys. Lett. 445, 350 (2007)",
    "title": "Aspects of nonlocality from a quantum trajectory perspective: A WKB   approach to Bohmian mechanics",
    "url": "https://arxiv.org/abs/quant-ph/0703161"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "08810bf6-b486-40ee-932f-12b0ad91438f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}