{
  "annotation_id": "36be3480-4419-41b3-91fc-8f080f403148",
  "date_created": "2026-03-02T18:00:49.533000Z",
  "date_modified": "2026-03-02T18:00:49.533000Z",
  "file_hash": "762d6cfc79409a01860e4b595c96722d3b4783fa4213f1028a664da384918f7e",
  "private": false,
  "record": {
    "abstract": "Based on a quantum Langevin equation and its corresponding Hamiltonian within\na c-number formalism we calculate the vibrational dephasing rate of a cubic\noscillator. It is shown that leading order quantum correction due to\nanharmonicity of the potential makes a significant contribution to the rate and\nthe frequency shift. We compare our theoretical estimates with those obtained\nfrom experiments for small diatomics $N_2$, $O_2$ and $CO$.",
    "arxiv_id": "physics/0407023",
    "authors": [
      "Debashis Barik",
      "Deb Shankar Ray"
    ],
    "categories": [
      "physics.chem-ph"
    ],
    "doi": "10.1063/1.1766007",
    "journal_ref": "Journal of Chemical Physics 121 (2004) 1681",
    "title": "Anharmonic quantum contribution to vibrational dephasing",
    "url": "https://arxiv.org/abs/physics/0407023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "77c53fc1-efe0-4db4-abe1-92bbdc4f1b52",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}