{
  "annotation_id": "bfefde1d-ba9b-4114-aaec-52e443c76dbf",
  "date_created": "2026-03-02T18:01:49.329000Z",
  "date_modified": "2026-03-02T18:01:49.329000Z",
  "file_hash": "625c5a9652dbb61674f1b07c2fac08cf60af8f731740320781a4cbed44ef84fb",
  "private": false,
  "record": {
    "abstract": "In a recent work [Mod. Phys. Lett A13, p-1265 (1998)] we expounded a\nnon-local Quantum Electrodynamics (QED) which predicted a linear two-photon\nabsorption by an atom placed in a laser field of appropriate intensity and\nfrequency. In this paper we extend our earlier work to show that the theory\nallows for linear 2n-photon absorption by gaseous matter where, under suitable\nconditions, n may literally run upto thousands. The consequences of this\nextension of the theory are outlined and predictions are made which may be\nverified in laboratories.",
    "arxiv_id": "quant-ph/0204109",
    "authors": [
      "Krishna Rai Dastidar",
      "T. K. Rai Dastidar"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Non-local Quantum Electrodynamics. II. Possibility of correlated   2n-photon absorption in gases leading to VERY High frequency spontaneous   emission and Very high order Harmonic Generation",
    "url": "https://arxiv.org/abs/quant-ph/0204109"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a0e5f032-bf67-4360-af52-27523afe8e4e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}