{
  "abstract": "The Breitenlohner-Maison/'t Hooft-Veltman (BMHV) scheme provides a treatment of $γ_5$ in dimensional regularisation (DReg) that is guaranteed to be self-consistent at all orders, but it breaks gauge and BRST invariance at the regularised level, which must be restored by suitable counterterms. We present the complete 1-loop renormalisation of the full Standard Model in the BMHV scheme in general $R_ξ$-gauge, including all singular and all finite symmetry-restoring counterterms. We further analyse the impact of evanescent gauge interactions, which allow the photon and gluon currents to be treated either 4- or $D$-dimensionally. We show that QCD always contributes to the symmetry breaking, so that the Standard Model must be treated as a whole, and we recommend a purely 4-dimensional treatment of electroweak gauge interactions. Our results provide a necessary step towards multi-loop electroweak precision calculations with a fully consistent treatment of $γ_5$.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.00141",
  "author_total": 3,
  "authors": [
    {
      "name": "Paul Kühler"
    },
    {
      "name": "Dominik Stöckinger"
    },
    {
      "name": "Matthias Weißwange"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bjzrzxcy1excy.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.00141",
  "fulltext_url": null,
  "id": "bjzrzxcy1excy",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.00141",
  "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"
    ],
    [
      "arxiv",
      "hep-th"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.00141",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-01",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/bjzrzxcy1excy.ris",
  "sources": [
    {
      "first_seen": "2026-11-03T12:20:59Z",
      "native_id": "2611.00141",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.00141"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "The Standard Model with Non-Anticommuting $γ_5$ in the BMHV Scheme",
  "title_text": "The Standard Model with Non-Anticommuting γ_5 in the BMHV Scheme",
  "type": "preprint",
  "updated_at": "2026-11-05T15:20:18Z",
  "url": "https://research.draconitic.com/paper/bjzrzxcy1excy",
  "venue": "arXiv",
  "versions": []
}