{
  "abstract": "The CPT theorem, combined with S-matrix unitarity, imposes nontrivial constraints on CP asymmetries in B-meson decays ~\\cite{Marshak1969}. A long-standing question is whether these constraints apply in an inclusive manner---globally across all final states---or exclusively, within a final state interaction (FSI) as argued by Wolfenstein ~\\cite{Wolfenstein1991}. We present the theoretical framework underlying this relationship between CP violation and the CPT theorem (CPV/CPT), deriving the CP-violating rate differences through the S-matrix formalism with final-state interactions (FSI). We propose that a precise measurement of the integrated CP asymmetry in $B^+ \\to π^+μ^+μ^-$ can unambiguously discriminate between the two mechanisms.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.14810",
  "author_total": 1,
  "authors": [
    {
      "name": "Ignacio Bediaga"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ampsm3mtv0g66.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.14810",
  "fulltext_url": null,
  "id": "ampsm3mtv0g66",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.14810",
  "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",
      "3106|Particle physics theoretical and experimental studies"
    ]
  ],
  "openalex": "W7213323398",
  "pdf_url": "https://arxiv.org/pdf/2609.14810",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-13",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/ampsm3mtv0g66.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:21:25Z",
      "native_id": "2609.14810",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.14810"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    }
  ],
  "title": "Probing the CPT Constraint on CP Violation with $B^+ \\toπ^+ μ^+ μ^- $ Decay",
  "title_text": "Probing the CPT Constraint on CP Violation with $B^+ \\toπ^+ μ^+ μ^- $ Decay",
  "type": "preprint",
  "updated_at": "2026-10-30T12:21:25Z",
  "url": "https://research.draconitic.com/paper/ampsm3mtv0g66",
  "venue": "arXiv",
  "versions": []
}