{
  "annotation_id": "ed9c23e1-045d-4505-a6dc-1bdb4e1c0f4f",
  "date_created": "2026-03-02T18:00:17.867000Z",
  "date_modified": "2026-03-02T18:00:17.867000Z",
  "file_hash": "1823f9309aa3c3bb870422ebc4e256daa665625dd2a0c9e4b1eef0957f6c0993",
  "private": false,
  "record": {
    "abstract": "A method using an expansion of the four-body Yakubovsky wave function\ncomponents onto the basis of the Faddeev-equation solutions for the two-cluster\nsub-Hamiltonian eigenfunctions is proposed. This expansion reduces the\nYakubovsky differential equations to a system of coupled-channel equations for\nfunctions depending on the relative coordinates between the subsystems of the\ntwo-cluster partitions. On the basis of the resulting equations the\nfour-nucleon bound-state problem and the zero-energy n-t scattering problem are\nsolved on the relatively small computer.",
    "arxiv_id": "nucl-th/9701009",
    "authors": [
      "S. L. Yakovlev",
      "I. N. Filikhin"
    ],
    "categories": [
      "nucl-th"
    ],
    "journal_ref": "Phys.Atom.Nucl. 60 (1997) 1794-1802; Yad.Fiz. 60N11 (1997)\n  1962-1970",
    "title": "Cluster reduction of the four-body Yakubovsky equations in configuration   space for bound-state problem and low-energy scattering",
    "url": "https://arxiv.org/abs/nucl-th/9701009"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "875ec08f-ec01-413c-a8db-a90dfa0c53ff",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}