{
  "abstract": "We investigate the twist-4 generalized transverse momentum dependent parton distributions (GTMDs) of $\\bar{u}$ and $\\bar{d}$ quarks inside the proton at zero skewness by adopting the overlap representation within the light-cone formalism. Using the light-cone wave functions of the proton derived from the baryon-meson fluctuation model in terms of the $|q\\bar{q}B\\rangle$ Fock states, we calculate the twist-4 GTMDs of $\\bar{u}$ and $\\bar{d}$ quarks. Additionally, the intricate relations between the GTMDs and the generalized parton distributions are also explored in our research. Numerical results for these twist-4 GTMDs and twist-4 GPDs at zero skewness are analyzed and presented.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.34937",
  "author_total": 2,
  "authors": [
    {
      "name": "Xiaoyan Luan"
    },
    {
      "name": "Zhun Lu"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/7fzgyc0qnxrsf.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.34937",
  "fulltext_url": null,
  "id": "7fzgyc0qnxrsf",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.34937",
  "language": null,
  "licence": "CC-BY-NC-SA-4.0",
  "licence_label": "CC BY-NC-SA 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "openalex",
      "3106|Quantum Chromodynamics and Particle Interactions"
    ]
  ],
  "openalex": "W7214787337",
  "pdf_url": "https://arxiv.org/pdf/2609.34937",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/7fzgyc0qnxrsf.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:25:31Z",
      "native_id": "2609.34937",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.34937"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "Twist-4 GTMDs of sea quarks at zero skewness in the light-cone quark model",
  "title_text": "Twist-4 GTMDs of sea quarks at zero skewness in the light-cone quark model",
  "type": "preprint",
  "updated_at": "2026-10-30T12:25:31Z",
  "url": "https://research.draconitic.com/paper/7fzgyc0qnxrsf",
  "venue": "arXiv",
  "versions": []
}