{
  "abstract": "A bstract : We study four-dimensional conformal field theories (CFTs) with an abelian U(1) global symmetry using the conformal bootstrap approach. We obtain numerical bounds on the scaling dimensions of low-lying operators, the stress-tensor central charge, and a particular combination of the ’t Hooft anomaly and the current central charge. Our analysis provides the first non-perturbative constraints on four-dimensional CFTs with conserved abelian currents and establishes a framework that can be extended to theories with non-abelian global symmetries.",
  "abstract_shown": true,
  "affiliations": [
    "Université de Genève",
    "King’s College London",
    "Uppsala University",
    "University of Pisa and INFN"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 5,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Denis Karateev",
      "orcid": "0000-0003-4319-9681"
    },
    {
      "affs": [
        1
      ],
      "name": "Petr Kravchuk",
      "orcid": "0000-0003-0977-3686"
    },
    {
      "affs": [
        2
      ],
      "name": "Andrea Manenti",
      "orcid": "0000-0003-3191-7447"
    },
    {
      "affs": [
        1
      ],
      "name": "Marten Reehorst",
      "orcid": "0000-0001-5911-019X"
    },
    {
      "affs": [
        3
      ],
      "name": "Alessandro Vichi",
      "orcid": "0000-0001-6577-6887"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/62cfek6td4ncj.bib",
  "cited_by": 0,
  "doi": "10.1007/jhep10(2026)234",
  "fulltext_url": "https://doi.org/10.1007/JHEP10(2026)234",
  "id": "62cfek6td4ncj",
  "issns": [
    "1029-8479"
  ],
  "landing_url": "https://link.springer.com/article/10.1007/JHEP10(2026)234",
  "language": "en",
  "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": [
    [
      "lcc",
      "QC770-798"
    ],
    [
      "openalex",
      "3106|Black Holes and Theoretical Physics"
    ]
  ],
  "openalex": "W7117316326",
  "pdf_url": "https://link.springer.com/content/pdf/10.1007/JHEP10(2026)234.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-22",
  "publisher": "Springer Science and Business Media LLC",
  "ris": "https://research.draconitic.com/paper/62cfek6td4ncj.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:01Z",
      "native_id": "10.1007/jhep10(2026)234",
      "source": "crossref",
      "url": "https://link.springer.com/article/10.1007/JHEP10(2026)234"
    },
    {
      "first_seen": "2026-10-30T13:45:34Z",
      "native_id": "5e6dcde9eaee4ea4824e198135f9ac16",
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      "url": "https://doi.org/10.1007/jhep10(2026)234"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3106|Black Holes and Theoretical Physics",
      "subfield": "high-energy"
    }
  ],
  "title": "Bounds on abelian currents in 4d CFTs",
  "title_text": "Bounds on abelian currents in 4d CFTs",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T13:45:34Z",
  "url": "https://research.draconitic.com/paper/62cfek6td4ncj",
  "venue": "Journal of High Energy Physics",
  "versions": []
}