{
  "annotation_id": "0d46e1f6-1777-435e-a2d4-7594bac2c468",
  "date_created": "2026-03-02T18:01:17.968000Z",
  "date_modified": "2026-03-02T18:01:17.968000Z",
  "file_hash": "40d6d6b0d4abb3178060a5f9a1ea5b2b4011fd7169ca9eb59b36eab8fde5cd90",
  "private": false,
  "record": {
    "abstract": "A high quality beam of linearly polarized photons of several GeV will become\navailable with the coherent bremsstrahlung technique at JLab. We have developed\na polarimeter which requires about two meters of the beam line, has an\nanalyzing power of 20% and an efficiency of 0.02%. The layout and first results\nof a polarimeter test on the laser back-scattering photon beam at SPring-8/LEPS\nare presented.",
    "arxiv_id": "physics/0702246",
    "authors": [
      "C. deJager",
      "B. Wojtsekhowski",
      "D. Tedeschi",
      "B. Vlahovic",
      "D. Abbott",
      "J. Asai",
      "G. Feldman",
      "T. Hotta",
      "M. Khadaker",
      "H. Kohri",
      "T. Matsumara",
      "T. Mibe",
      "T. Nakano",
      "V. Nelyubin",
      "G. Orielly",
      "A. Rudge",
      "P. Weilhammer",
      "M. Wood",
      "T. Yorita",
      "R. Zegers"
    ],
    "categories": [
      "physics.ins-det",
      "physics.space-ph"
    ],
    "doi": "10.1140/epjad/s2004-03-045-5",
    "journal_ref": "Eur.Phys.J.A19:S275-S278,2004",
    "title": "A Pair Polarimeter for Linearly Polarized High Energy Photons",
    "url": "https://arxiv.org/abs/physics/0702246"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c2b4a257-f5b3-4781-86ee-f90013f27e00",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}