{
  "annotation_id": "b25b17a7-669c-402a-a1f0-c89d1e5c712a",
  "date_created": "2026-03-02T18:00:59.816000Z",
  "date_modified": "2026-03-02T18:00:59.816000Z",
  "file_hash": "130f89eebcd4c559a44f6b8b26c13dc977c351d64b6ec487660ad0a89832f14f",
  "private": false,
  "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 and stability analysis are performed. A\nclassification of the various modes, which are dominated by the magnetic field\nor the Coulomb interactions, is provided. Based on the MCTDH approach, we carry\nout a six-dimensional wave-packet dynamical study for the two-electron\nresonances, yielding in particular lifetimes of more than 0.1 $\\mu$s for strong\nelectric fields.",
    "arxiv_id": "physics/0508021",
    "authors": [
      "Sascha Zoellner",
      "Hans-Dieter Meyer",
      "Peter Schmelcher"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.72.033416",
    "journal_ref": "Phys. Rev. A 72, 033416 (2005)",
    "title": "N-Electron Giant Dipole States in Crossed Electric and Magnetic Fields",
    "url": "https://arxiv.org/abs/physics/0508021"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d3698051-996e-4189-998e-c3cd6bd3dc60",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}