{
  "annotation_id": "1e7ffb38-0b3e-452f-b0b6-7fb5b5f26fdb",
  "date_created": "2026-02-17T05:53:12.580000Z",
  "date_modified": "2026-02-17T05:53:12.580000Z",
  "file_hash": "2de1269625c46cb83bc87fbc59757a8a758e256d4e92ab5663554d45d7251633",
  "private": false,
  "record": {
    "abstract": "We implement a finite energy constraint in the dipole picture of deep inelastic scattering by restricting the invariant mass of the produced partonic system by the virtual photon-target center of mass energy. We show that, for $Q^2=1$GeV$^2$, the effect of this constraint can reach up to $\\sim$35% for charm quarks and $\\sim$7% for light quarks at $x=0.01$, but then rapidly decreases at smaller $x$ or larger $Q^2$.",
    "arxiv_id": "2601.07302",
    "authors": [
      "Magnus Bertilsson",
      "Tuomas Lappi",
      "Heikki M\u00e4ntysaari",
      "Xuan-Bo Tong"
    ],
    "categories": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "title": "The DIS dipole picture cross section in exact kinematics",
    "url": "https://arxiv.org/abs/2601.07302",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "aa0060ad-a50b-4893-8a1f-dc392c6c6b9f",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}