{
  "annotation_id": "13addc8e-9e2c-4afd-96e1-a251047b3fe6",
  "date_created": "2026-03-02T18:00:46.922000Z",
  "date_modified": "2026-03-02T18:00:46.922000Z",
  "file_hash": "6fc4aea6ef5f5c9624926b766fc94fc729eeb3542fd6feac0e1d0f4637afc2e1",
  "private": false,
  "record": {
    "abstract": "Properties of low-energy (infra-red) quadrupole modes (LEQM) of multipolarity\n$+AFw-lambda+AFw-mu =$20, 21 and 22 in deformed sodium clusters are studied\nwithin the Kohn-Sham LDA RPA approach. Possible manifestations of LEQM in\nstimulated Raman adiabatic passage (STIRAP) reaction are discussed. It is shown\nthat, in free light clusters, where the low-energy spectrum is delute, LEQM can\nbe unambiguously identified as particular electron-hole pairs. This gives a\nchance to reconstruct the mean field level scheme near the Fermi surface.\nMoreover, due to the connection with electric $+AFw-lambda+AFw-mu =$21 mode,\nthe scissors mode can be detected. In heavy (supported) oblate clusters, LEQM\nare in general rather involved. Nevertheless, some interesting\n$+AFw-lambda+AFw-mu =$21 and 22 structures determined by specific deformation\neffects can be resolved. The origin of the structures is discussed in detail.",
    "arxiv_id": "physics/0308004",
    "authors": [
      "V. O. Nesterenko",
      "W. Kleinig",
      "P. -G. Reinhard",
      "D. S. Dolci"
    ],
    "categories": [
      "physics.atm-clus"
    ],
    "title": "Low-energy quadrupole modes in deformed clusters",
    "url": "https://arxiv.org/abs/physics/0308004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1e3d0f63-86c5-4fd3-ab1e-8a5314d83d33",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}