{
  "abstract": "We present ECC3, an efficient model for evaporation residue (ER) cross sections in heavy-ion fusion reactions from light systems to superheavy-element synthesis. The ER cross section is factorized into capture, described by the universal empirical coupled channel (ECC2) model; compound-nucleus formation, given by the Zagrebaev-Greiner empirical Fermi function of the charge product; and survival against fission, obtained from a simplified HIVAP-type statistical-decay cascade. The capture sector is inherited unchanged from ECC2 and reproduces 348 measured capture excitation functions with a logarithmic RMSD of 0.29. A single set of model parameters for the formation and survival of compound nuclei is fitted to 60 measured ER excitation functions with the corresponding RMSD of 0.27. About 95\\% of both the capture and ER systems are reproduced within a factor of four. Because the fitted parameters are constrained by light, medium-mass and superheavy systems rather than anchored to the measured superheavy region, extrapolation to unmeasured reactions is well controlled. The model also resolves the individual $xn$ channels. It reproduces the measured $3n$--$5n$ excitation functions of $^{19}$F+$^{188}$Os and the systematic charge dependence of the maximal channel cross section for $^{48}$Ca-, $^{50}$Ti- and $^{54}$Cr-induced reactions. For the three element-119 reactions $^{50}$Ti+$^{249}$Bk, $^{54}$Cr+$^{243}$Am and $^{51}$V+$^{248}$Cm, it predicts $4n$ dominance, with maximum cross sections of 13.2 fb, 2.64 fb and 1.56 fb, respectively.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.24444",
  "author_total": 3,
  "authors": [
    {
      "name": "N. Wang"
    },
    {
      "name": "Y. J. Duan"
    },
    {
      "name": "H. Yao"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/199w995g4j75w.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.24444",
  "fulltext_url": null,
  "id": "199w995g4j75w",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.24444",
  "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",
      "nucl-ex"
    ],
    [
      "arxiv",
      "nucl-th"
    ],
    [
      "openalex",
      "3106|Nuclear physics research studies"
    ]
  ],
  "openalex": "W7223047243",
  "pdf_url": "https://arxiv.org/pdf/2610.24444",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-17",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/199w995g4j75w.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:30:52Z",
      "native_id": "2610.24444",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.24444"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:nucl-ex",
      "subfield": "nuclear"
    }
  ],
  "title": "ECC3: a global model for evaporation residue cross sections in the synthesis of superheavy nuclei",
  "title_text": "ECC3: a global model for evaporation residue cross sections in the synthesis of superheavy nuclei",
  "type": "preprint",
  "updated_at": "2026-10-30T12:33:41Z",
  "url": "https://research.draconitic.com/paper/199w995g4j75w",
  "venue": "arXiv",
  "versions": []
}