{
  "annotation_id": "d75686ef-bb96-4adf-ad6d-27e221d342ae",
  "date_created": "2026-03-02T18:02:13.754000Z",
  "date_modified": "2026-03-02T18:02:13.754000Z",
  "file_hash": "a6517e1fc8df12920426fd2d3c47e5373918d181b81d056afccc584d61ffd296",
  "private": false,
  "record": {
    "abstract": "An experimentally realizable scheme is formulated which can test any\npostulated quantum mechanical approach for calculating the arrival time\ndistribution. This is specifically illustrated by using the modulus of the\nprobability current density for calculating the arrival time distribution of\nspin-1/2 neutral particles at the exit point of a spin-rotator(SR) which\ncontains a constant magnetic field. Such a calculated time distribution is then\nused for evaluating the distribution of spin orientations along different\ndirections for these particles emerging from the SR. Based on this, the result\nof spin measurement along any arbitrary direction for such an ensemble is\npredicted.",
    "arxiv_id": "quant-ph/0503102",
    "authors": [
      "Alok Kumar Pan",
      "Md. Manirul Ali",
      "Dipankar Home"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.physleta.2005.12.002",
    "journal_ref": "Phys. Lett. A, 352(2006) 296-303",
    "title": "Observability of the arrival time distribution using spin-rotator as a   quantum clock",
    "url": "https://arxiv.org/abs/quant-ph/0503102"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9d252bfa-9321-4d91-8f6f-a8ad4cca5711",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}