{
  "annotation_id": "dd7a16f5-149e-44f0-afa3-5b8c0486ebe1",
  "date_created": "2026-03-02T18:00:39.705000Z",
  "date_modified": "2026-03-02T18:00:39.705000Z",
  "file_hash": "3a38e41caeb93884d65238f79b6bb26fff24855a608bf6ca8494c6ee5c2c1351",
  "private": false,
  "record": {
    "abstract": "We present a new formalism for the description of multiphoton plasmon\nexcitation processes in jellium clusters. By using our method, we demonstrate\nthat, in addition to dipole plasmon excitations, the multipole plasmons\n(quadrupole, octupole, etc) can be excited in a cluster by multiphoton\nabsorption processes, which results in a significant difference between plasmon\nresonance profiles in the cross sections for multiphoton as compared to\nsingle-photon absorption. We calculate the cross sections for multiphoton\nabsorption and analyse the balance between the surface and volume plasmon\ncontributions to multipole plasmons.",
    "arxiv_id": "physics/0202066",
    "authors": [
      "Jean-Patrick Connerade",
      "Andrey V Solov\u0027yov"
    ],
    "categories": [
      "physics.atm-clus"
    ],
    "doi": "10.1103/PhysRevA.66.013207",
    "title": "Formalism for Multiphoton Plasmon Excitation in Jellium Clusters",
    "url": "https://arxiv.org/abs/physics/0202066"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "bb6f65c2-8b77-473f-8085-0d7bfda9879b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}