{
  "annotation_id": "6e676849-d564-47af-ac3b-058a1a9240b5",
  "date_created": "2026-03-02T18:00:22.157000Z",
  "date_modified": "2026-03-02T18:00:22.157000Z",
  "file_hash": "f7e2d9883994f914a0270cf2dc0151d61f4da6bfbe07706a115998bf7361a63c",
  "private": false,
  "record": {
    "abstract": "A model Hamiltonian describing a two-level system with a crossing plus a\npairing force is investigated using technique of large-amplitude collective\nmotion. The collective path, which is determined by the decoupling conditions,\nis found to be almost identical to the one in the Born-Oppenheimer\napproximation for the case of a strong pairing force. For the weak pairing\ncase, the obtained path describes a diabatic dynamics of the system.",
    "arxiv_id": "nucl-th/9710004",
    "authors": [
      "Takashi Nakatsukasa",
      "Niels R. Walet"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1023/A:1021443217783",
    "journal_ref": "Czech. J. Phys., 48 (1998) 813-816.",
    "title": "Large Amplitude Collective Motion in Nuclei and Metallic Clusters:   Applicability of adiabatic theory for a pairing model",
    "url": "https://arxiv.org/abs/nucl-th/9710004"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f15518a2-d2c3-40c2-a44b-69a427a201cd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}