{
  "annotation_id": "6982ca8d-f4b0-4be0-ab6c-c293120e4b7b",
  "date_created": "2026-03-02T18:00:08.538000Z",
  "date_modified": "2026-03-02T18:00:08.538000Z",
  "file_hash": "6a04a6603ffeb67071ce4e5cdbcb12d96125a20c81fc640f9b47cb2932980684",
  "private": false,
  "record": {
    "abstract": "We formulate quantitative flux-tube overlap functions to account for the\nnonperturbative gluonic behaviors. In order to deduce systematic functional\nform, we introduce connection amplitude which can be defined between two\nboundary points occupied by quark or antiquark. With the deduced flux-tube\noverlap function, we can figure out long range gluonic structures of various\nquark combinations. In this paper, we report our calculated results for\ntetraquarks, $q^2 \\bar{q}^2$, by considering two different configurations of\nboundary points for possible explanations of X(3872).",
    "arxiv_id": "nucl-th/0601048",
    "authors": [
      "Jin Dong Kim",
      "Su Kyoung Lee",
      "Jong B. Choi"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Gluonic Structures of Tetraquarks",
    "url": "https://arxiv.org/abs/nucl-th/0601048"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "aec3371d-c3b2-441b-91e3-3b091a8e0a90",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}