{
  "annotation_id": "060c1fd2-210a-4a6c-bd14-0b73b96a75c4",
  "date_created": "2026-03-02T18:00:43.248000Z",
  "date_modified": "2026-03-02T18:00:43.248000Z",
  "file_hash": "db097194d2e33dfa6e437c00c0ddefe119fd2cd72a591cf4fdf46b1ccb59dc79",
  "private": false,
  "record": {
    "abstract": "By the method of generalized spherical harmonic polynomials, the\nSchr\\\"{o}dinger equation for a four-body system in $D$-dimensional space is\nreduced to the generalized radial equations where only six internal variables\nare involved. The problem on separating the rotational degrees of freedom from\nthe internal ones for a quantum $N$-body system in $D$ dimensions is generally\ndiscussed.",
    "arxiv_id": "physics/0304028",
    "authors": [
      "Xiao-Yan Gu",
      "Zhong-Qi Ma",
      "Jian-Qiang Sun"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1063/1.1599956",
    "journal_ref": "J.Math.Phys. 44 (2003) 3763-3774",
    "title": "Quantum four-body system in D dimensions",
    "url": "https://arxiv.org/abs/physics/0304028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "66236af9-ed35-4f1d-a202-480123d2750f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}