{
  "annotation_id": "55723d6a-61a4-4499-8f22-e0cd6a049bf2",
  "date_created": "2026-03-02T18:00:43.200000Z",
  "date_modified": "2026-03-02T18:00:43.200000Z",
  "file_hash": "bfab4ad4a48ceed42dcaed272644b5af5c3f64a0b26e7d559fc27aa047b52eec",
  "private": false,
  "record": {
    "abstract": "In order to achieve a high quality, i. e. monoergetic, intense ion beam, we\npropose the use of a double layer target. The first layer, at the target front,\nconsists of high-Z atoms, while the second (rear) layer is a thin coating of\nlow-Z atoms. The high quality proton beams from the double layer target,\nirradiated by an ultra-intense laser pulse, are demonstrated with three\ndimensional Particle-in-Cell simulations.",
    "arxiv_id": "physics/0211104",
    "authors": [
      "T. Zh. Esirkepov",
      "S. V. Bulanov",
      "K. Nishihara",
      "T. Tajima",
      "F. Pegoraro",
      "V. S. Khoroshkov",
      "K. Mima",
      "H. Daido",
      "Y. Kato",
      "Y. Kitagawa",
      "K. Nagai",
      "S. Sakabe"
    ],
    "categories": [
      "physics.plasm-ph",
      "physics.acc-ph",
      "physics.comp-ph"
    ],
    "journal_ref": "Phys. Rev. Lett., vol. 89, no. 17 (2002) 175003",
    "title": "Generation of High Quality Laser Accelerated Ion Beams",
    "url": "https://arxiv.org/abs/physics/0211104"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "273f542a-16c4-4ac8-a770-d55cf20ee31f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}