{
  "abstract": "We compute the tree-level and one-loop matching relations for leading power gluon transverse momentum dependent parton distribution functions. At tree level, working within the spinor formalism, we focus on twist-2 and twist-3 contributions, deriving the complete series of mass corrections for both T-even and T-odd distributions. At one-loop accuracy, we extend the parton-in-parton framework to include contributions beyond the leading term in the small-b expansion. Applying this methodology to the gluon sector, we obtain for the first time the Wandzura-Wilczek approximation for the gluon worm-gear T distribution. Furthermore, we develop a method to include the mass corrections in one-loop results and provide a closed-form expression for the mass series suitable for numerical implementations.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Phys.Rev.D 114 (2026) 5, 054001",
  "arxiv": "2605.07516",
  "author_total": 5,
  "authors": [
    {
      "name": "Alessio Carmelo Alvaro"
    },
    {
      "name": "Nanako Kato"
    },
    {
      "name": "Barbara Pasquini"
    },
    {
      "name": "Cristian Pisano"
    },
    {
      "name": "Simone Rodini"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/6p9r0fbmgc45m.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2605.07516",
  "fulltext_url": null,
  "id": "6p9r0fbmgc45m",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2605.07516",
  "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-ph"
    ],
    [
      "arxiv",
      "hep-th"
    ],
    [
      "arxiv",
      "nucl-ex"
    ],
    [
      "arxiv",
      "nucl-th"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2605.07516",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-15",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/6p9r0fbmgc45m.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:21:41Z",
      "native_id": "2605.07516",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2605.07516"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    },
    {
      "field": "physics",
      "origin": "arxiv:nucl-ex",
      "subfield": "nuclear"
    }
  ],
  "title": "Collinear matching for leading power gluon transverse momentum distributions",
  "title_text": "Collinear matching for leading power gluon transverse momentum distributions",
  "type": "preprint",
  "updated_at": "2026-10-30T12:21:41Z",
  "url": "https://research.draconitic.com/paper/6p9r0fbmgc45m",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1103/sw9j-sfmd",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}