{
  "abstract": "The analytic structure of the partition function in finite-volume systems is investigated at complex chemical potentials in a minimal mean-field effective model of QCD with finite-size effects incorporated. We discuss the temperature dependence of the Lee-Yang zeros and their relation to the edge singularity for various system sizes. Different methods for locating the critical point based on finite-size scaling of Lee-Yang zeros and susceptibility ratios are compared. We demonstrate that these methods can successfully identify the critical point, whereas a careful treatment of corrections from irrelevant operators is crucial for its accurate determination.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Phys.Rev.D 114 (2026) 3, 036013",
  "arxiv": "2605.19964",
  "author_total": 4,
  "authors": [
    {
      "name": "Tatsuya Wada"
    },
    {
      "name": "Győző Kovács"
    },
    {
      "name": "Masakiyo Kitazawa"
    },
    {
      "name": "Takahiro M. Doi"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0me51k4n3vjc4.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2605.19964",
  "fulltext_url": null,
  "id": "0me51k4n3vjc4",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2605.19964",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2605.19964",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-21",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/0me51k4n3vjc4.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:19Z",
      "native_id": "2605.19964",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2605.19964"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "Lee-Yang zeros and edge singularity in a mean-field approach",
  "title_text": "Lee-Yang zeros and edge singularity in a mean-field approach",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:19Z",
  "url": "https://research.draconitic.com/paper/0me51k4n3vjc4",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1103/gtlg-tbhy",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}