{
  "annotation_id": "dd16022d-f5f0-4f4b-92f7-d413bdf003d4",
  "date_created": "2026-03-02T18:01:04.124000Z",
  "date_modified": "2026-03-02T18:01:04.124000Z",
  "file_hash": "6c87b2345b91c8c8a0a80ee99f24488af9f9d6f391e674a6b3ad8ebaecd56ea4",
  "private": false,
  "record": {
    "abstract": "The full exploitation of the physics potential of an International Linear\nCollider (ILC) requires the development of a polarized positron beam. New\nconcepts of polarized positron sources are based on the development of\ncircularly polarized photon sources. The polarized photons create\nelectron-positron pairs in a thin target and transfer their polarization state\nto the outgoing leptons. To achieve a high level of positron polarization the\nunderstanding of the production mechanisms in the target is crucial. Therefore\na general framework for the simulation of polarized processes with GEANT4 is\nunder development. In this contribution the current status of the project and\nits application to a study of the positron production process for the ILC is\npresented.",
    "arxiv_id": "physics/0512192",
    "authors": [
      "Ralph Dollan",
      "Karim Laihem",
      "Andreas Schaelicke"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "doi": "10.1016/j.nima.2005.11.216",
    "journal_ref": "Nucl.Instrum.Meth. A559 (2006) 185-189",
    "title": "Monte Carlo based studies of a polarized positron source for   International Linear Collider (ILC)",
    "url": "https://arxiv.org/abs/physics/0512192"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ffd47c28-f1c7-462d-9082-d907d356bf5f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}