{
  "abstract": "The exclusive photoproduction of the toponium vector meson ($ψ_t$) is investigated within the color dipole model. The overlap function between the light-cone wave function of the vector toponium state and the photon wave function is estimated using the Boosted Gaussian approach. Considering the dominance of small dipoles, the dipole-proton scattering amplitude is estimated in terms of parton distribution functions, and predictions for the photoproduction cross-section in the energy range of the proposed Large Hadron electron Collider (LHeC) are presented. Moreover, the cross-sections and rapidity distributions for the exclusive $ψ_t$ photoproduction in ultraperipheral proton-proton and proton - nucleus collisions at the Large Hadron Collider (LHC) and Future Circular Collider (FCC) energies are calculated. We find that exclusive $ψ_t$ photoproduction is, in principle, feasible in ultraperipheral $pp$ collisions at the FCC-hh.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.28223",
  "author_total": 3,
  "authors": [
    {
      "name": "Victor P. Goncalves"
    },
    {
      "name": "Bruno D. Moreira"
    },
    {
      "name": "Haimon Trebien"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0zdphjvga7447.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.28223",
  "fulltext_url": null,
  "id": "0zdphjvga7447",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.28223",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ex"
    ],
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "openalex",
      "3106|Quantum Chromodynamics and Particle Interactions"
    ]
  ],
  "openalex": "W7214190712",
  "pdf_url": "https://arxiv.org/pdf/2609.28223",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-23",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/0zdphjvga7447.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:56Z",
      "native_id": "2609.28223",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.28223"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ex",
      "subfield": "high-energy"
    }
  ],
  "title": "Exclusive photoproduction of vector toponium within the color dipole picture",
  "title_text": "Exclusive photoproduction of vector toponium within the color dipole picture",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:56Z",
  "url": "https://research.draconitic.com/paper/0zdphjvga7447",
  "venue": "arXiv",
  "versions": []
}