{
  "abstract": "We consider non-logarithmic heavy-quark mass effects in the factorization and resummation of the Energy–Energy-Correlation (EEC) function, in the two-jet limit. We define a new partial EEC cumulant, normalized at a fixed correlation angle $$\\chi _M<\\pi .$$ χ M < π . At first order, the back-to-back endpoint coefficient cancels in this ratio, while the forward endpoint does not enter. The result can therefore be obtained from the real-emission EEC distribution in $$D=4$$ D = 4 space-time dimensions, without determining the endpoint contributions separately. In order to determine explicitly the next-to-leading order coefficient function and the remainder function (both entering the standard resummation formula), we evaluate numerically the EEC spectrum at first order in $$\\alpha _S,$$ α S , finding good agreement with previous calculations. To have a smooth massless limit, a new, improved factorization scheme is proposed, in which the coefficient function also depends on the correlation angle $$\\chi .$$ χ .",
  "abstract_shown": true,
  "affiliations": [
    "Università di Roma “La Sapienza” and INFN, Sezione di Roma",
    "Università di Milano and INFN, Sezione di Milano"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 3,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Ugo Giuseppe Aglietti",
      "orcid": "0000-0002-4308-5687"
    },
    {
      "affs": [
        1
      ],
      "name": "Giancarlo Ferrera",
      "orcid": "0000-0002-4559-0740"
    },
    {
      "affs": [
        1
      ],
      "name": "Lorenzo Rossi",
      "orcid": "0000-0002-8326-3118"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/f2q8kejzexf4w.bib",
  "cited_by": 0,
  "doi": "10.1140/epjc/s10052-026-16343-2",
  "fulltext_url": null,
  "id": "f2q8kejzexf4w",
  "issns": [
    "1434-6044",
    "1434-6052"
  ],
  "landing_url": "https://link.springer.com/10.1140/epjc/s10052-026-16343-2",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "3106|Particle physics theoretical and experimental studies"
    ]
  ],
  "openalex": "W7165924049",
  "pdf_url": "https://link.springer.com/content/pdf/10.1140/epjc/s10052-026-16343-2.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-06",
  "publisher": "Springer Science and Business Media LLC",
  "ris": "https://research.draconitic.com/paper/f2q8kejzexf4w.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:04Z",
      "native_id": "10.1140/epjc/s10052-026-16343-2",
      "source": "crossref",
      "url": "https://link.springer.com/10.1140/epjc/s10052-026-16343-2"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3106|Particle physics theoretical and experimental studies",
      "subfield": "high-energy"
    }
  ],
  "title": "Factorization of the energy–energy correlation in the two-jet limit in the massive case",
  "title_text": "Factorization of the energy–energy correlation in the two-jet limit in the massive case",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:18:04Z",
  "url": "https://research.draconitic.com/paper/f2q8kejzexf4w",
  "venue": "The European Physical Journal C",
  "versions": [
    {
      "doi": "10.48550/arxiv.2606.25977",
      "pid": "cg0wwsvf6t5df",
      "relation": "preprint",
      "title": "Factorization of the Energy-Energy Correlation in the two-jet limit in the massive case",
      "venue": "arXiv"
    }
  ]
}