{
  "annotation_id": "8ef2492e-c9ce-4642-84d6-664e540bfaaa",
  "date_created": "2026-03-02T18:00:32.947000Z",
  "date_modified": "2026-03-02T18:00:32.947000Z",
  "file_hash": "cdcac06e7ed12e02a257ccad668cebb9f92db00d7279db7d3afd3810d2938535",
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  "record": {
    "abstract": "Excited states of the hydrogen molecule subject to a homogeneous magnetic\nfield are investigated for the parallel configuration in the complete regime of\nfield strengths B=0-100a.u.. Up to seven excitations are studied for gerade as\nwell as ungerade spin singlet states of Sigma symmetry with a high accuracy.\nThe evolution of the potential energy curves for the individual states with\nincreasing field strength as well as the overall behaviour of the spectrum are\ndiscussed in detail. A variety of phenomena like for example the sequence of\nchanges for the dissociation channels of excited states and the resulting\nformation of outer wells are encountered. Possible applications of the obtained\ndata to the analysis of magnetic white dwarfs",
    "arxiv_id": "physics/0006018",
    "authors": [
      "Peter Schmelcher",
      "Thomas Detmer",
      "Lorenz Cederbaum"
    ],
    "categories": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "doi": "10.1103/PhysRevA.61.043411",
    "journal_ref": "Physical Review A 61, 043411 (2000)",
    "title": "Excited states of the hydrogen molecule in magnetic fields: The singlet   Sigma states of the parallel configuration",
    "url": "https://arxiv.org/abs/physics/0006018"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cc6c2adb-2d25-4939-a97c-be3ab212e6b0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}