{
  "annotation_id": "3bade663-9c06-4644-a8d1-2718313009bc",
  "date_created": "2026-03-02T18:01:18.015000Z",
  "date_modified": "2026-03-02T18:01:18.015000Z",
  "file_hash": "5b35ffe27d0a331bffddea64706508f2213306ce7b1f06380b40ac5b0dce1a87",
  "private": false,
  "record": {
    "abstract": "A micro time-projection-chamber (micro-TPC) with a detection volume of\n23*28*31 cm^3 was developed, and its fundamental performance was examined. The\nmicro-TPC consists of a micro pixel chamber with a detection area of 31*31 cm^2\nas a two-dimensional imaging device and a gas electron multiplier with an\neffective area of 23*28 cm^2 as a pre-gas-multiplier. The micro-TPC was\noperated at a gas gain of 50,000, and energy resolutions and spatial\nresolutions were measured.",
    "arxiv_id": "physics/0701085",
    "authors": [
      "Kentaro Miuchi",
      "Kaori Hattori",
      "Shigeto Kabuki",
      "Hidetoshi Kubo",
      "Shunsuke Kurosawa",
      "Hironobu Nishimura",
      "Atsushi Takada",
      "Ken\u0027ichi Tsuchiya",
      "Yoko Okada",
      "Toru Tanimori",
      "Kazuki Ueno"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "doi": "10.1016/j.nima.2007.01.117",
    "journal_ref": "Nucl.Instrum.Meth.A576:43-46,2007",
    "title": "Performance of a Time-Projection-Chamber with a Large-Area   Micro-Pixel-Chamber Readout",
    "url": "https://arxiv.org/abs/physics/0701085"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e05b0bf6-363b-4002-9596-4a6be469f617",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}