{
  "annotation_id": "9f5c0b99-b3f6-4156-887d-eea78602e92b",
  "date_created": "2026-03-02T18:00:38.770000Z",
  "date_modified": "2026-03-02T18:00:38.770000Z",
  "file_hash": "aa610f6309a167916fe0598ec4ff6a4ac013e3ee1dc5be481be3f666bd2d115c",
  "private": false,
  "record": {
    "abstract": "Channeling of particle beam in straight and bent single-wall nanotubes has\nbeen studied in computer simulations. We have found that the nanotubes should\nbe sufficiently narrow in order to steer efficiently the particle beams, with\npreferred diameter in the order of 0.5-2 nm. Wider nanotubes, e.g. 10-50 nm,\nappear rather useless for channeling purpose because of high sensitivity of\nchanneling to nanotube curvature. We have compared bent nanotubes with bent\ncrystals as elements of beam steering technique, and found that narrow\nnanotubes have an efficiency of beam bending similar to that of crystals.",
    "arxiv_id": "physics/0205023",
    "authors": [
      "V. M. Biryukov",
      "S. Bellucci"
    ],
    "categories": [
      "physics.acc-ph",
      "hep-ex"
    ],
    "doi": "10.1016/S0370-2693(02)02276-1",
    "journal_ref": "Phys.Lett. B542 (2002) 111-115",
    "title": "Nanotube diameter optimal for channeling of high-energy particle beam",
    "url": "https://arxiv.org/abs/physics/0205023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d2c9a0b7-62da-4c5c-860d-55a6ab35918f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}