{
  "annotation_id": "cadd538c-2aef-4285-a4ef-e1eaf7bd95ef",
  "date_created": "2026-03-02T18:01:00.590000Z",
  "date_modified": "2026-03-02T18:01:00.590000Z",
  "file_hash": "b6d503ea3802a65ff5d30342c27e1e16319c5ee4d721cde20bc8bb5bf50e8161",
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  "record": {
    "abstract": "Multi-electron giant dipole resonances of atoms in crossed electric and\nmagnetic fields are investigated. Stationary configurations corresponding to a\nhighly symmetric arrangement of the electrons on a decentered circle are\nderived, and a normal-mode stability analysis is performed. A classification of\nthe various modes, which are dominated either by the magnetic or Coulomb\ninteractions, is provided. A six-dimensional wave-packet dynamical study, based\non the MCTDH approach, is accomplished for the two-electron resonances,\nyielding in particular lifetimes of more than 0.1 $\\mu$s for strong electric\nfields.",
    "arxiv_id": "physics/0506007",
    "authors": [
      "S. Z\u00f6llner",
      "H. -D. Meyer",
      "P. Schmelcher"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1209/epl/i2005-10090-6",
    "journal_ref": "2005 Europhys. Lett. 71 373",
    "title": "Multi-electron giant dipole resonances of atoms in crossed electric and   magnetic fields",
    "url": "https://arxiv.org/abs/physics/0506007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cb5f17a8-297c-4d9d-ace3-2c931c71a3ad",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}