{
  "annotation_id": "dd6b1cb8-c762-4e0f-8646-e0a268f90359",
  "date_created": "2026-03-02T18:00:53.458000Z",
  "date_modified": "2026-03-02T18:00:53.458000Z",
  "file_hash": "ee4450a7462cb56e3bb57b4d37704d0aed2dff6c1271211548ac60ec6065b4da",
  "private": false,
  "record": {
    "abstract": "The influence of nitrogen impurities on the parameters of the self-sustained\nnormal dc glow discharge at atmospheric pressure was studied. The\nconcentrations of the low-excited helium atoms in states 2_1s, 2_1p, 2_3s and\n2_3p were determined in the atmospheric pressure glow discharge in helium\n(99.98%He) and in helium with a nitrogen admixture. It was shown that the\nadding of nitrogen into helium (less 5%) leads to the increase of both\ninterelectrode gap voltage and gas temperature. At the same time the\ndrastically reduction of concentration of the low-excited helium atoms in\ncathode region even at nitrogen admixture of 0.5 % is occurred.",
    "arxiv_id": "physics/0411037",
    "authors": [
      "Valery Arkhipenko",
      "Andrey Kirillov",
      "Leanid Simonchik",
      "Siargey Zgirouski"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "title": "Influence of nitrogen impurities on an electron-excited helium atoms   concentration in the self-sustained normal dc glow discharge at atmospheric   pressure",
    "url": "https://arxiv.org/abs/physics/0411037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0c0df699-37d2-4573-b3f2-e19d57822905",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}