{
  "abstract": "A bstract : New binning schemes for the Dalitz plots of $$D\\to {K}_{\\text{S}}^{0}{\\pi }^{+}{\\pi }^{-}$$ and $$D\\to {K}_{\\text{S}}^{0}{K}^{+}{K}^{-}$$ decays are presented. These are determined using a new figure of merit for optimisation that better represents the sensitivity to γ than previous metrics. Further augmentation comes from including consideration of degeneracy with other physics parameters determined simultaneously and a more accurate treatment of relevant backgrounds. The overall expected improvement in the precision of γ measurements using B ± → DK ± decays, followed by $$D\\to {K}_{\\text{S}}^{0}{\\pi }^{+}{\\pi }^{-}$$ , is estimated at around 5%. In addition, the first dedicated optimisation is performed for the observables relevant to charm mixing, x CP and ∆ x , in $$D\\to {K}_{\\text{S}}^{0}{\\pi }^{+}{\\pi }^{-}$$ decays. This procedure accounts for both statistical sensitivity and the migration of events between bins due to detector resolution. The resulting binning scheme leads to an estimated gain of approximately 20% in statistical sensitivity, while maintaining the bias due to bin migration at a level comparable to the currently used scheme.",
  "abstract_shown": true,
  "affiliations": [
    "University of Oxford",
    "CERN, Esplanade des Particules"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 3,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "M. Bovill",
      "orcid": "0009-0006-2494-8287"
    },
    {
      "affs": [
        1
      ],
      "name": "N. Jurik",
      "orcid": "0000-0002-6066-7232"
    },
    {
      "affs": [
        0
      ],
      "name": "S. Malde",
      "orcid": "0000-0002-8179-0707"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/fjsq4hs4a2dh2.bib",
  "cited_by": 0,
  "doi": "10.1007/jhep10(2026)133",
  "fulltext_url": null,
  "id": "fjsq4hs4a2dh2",
  "issns": [
    "1029-8479"
  ],
  "landing_url": "https://link.springer.com/10.1007/JHEP10(2026)133",
  "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": "W7221701754",
  "pdf_url": "https://link.springer.com/content/pdf/10.1007/JHEP10(2026)133.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-12",
  "publisher": "Springer Science and Business Media LLC",
  "ris": "https://research.draconitic.com/paper/fjsq4hs4a2dh2.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:01Z",
      "native_id": "10.1007/jhep10(2026)133",
      "source": "crossref",
      "url": "https://link.springer.com/10.1007/JHEP10(2026)133"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3106|Particle physics theoretical and experimental studies",
      "subfield": "high-energy"
    }
  ],
  "title": "Optimal binning of $$D\\to {K}_{\\text{S}}^{0}{\\pi }^{+}{\\pi }^{-}$$ and $$D\\to {K}_{\\text{S}}^{0}{K}^{+}{K}^{-}$$ phase space for experimental measurements",
  "title_text": "Optimal binning of D→ K_S^0π ^+π ^− and D→ K_S^0K^+K^− phase space for experimental measurements",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:18:01Z",
  "url": "https://research.draconitic.com/paper/fjsq4hs4a2dh2",
  "venue": "Journal of High Energy Physics",
  "versions": []
}