{"paper":{"title":"CP asymmetry Relations Between $\\bar B^0\\rightarrow \\pi\\pi$ and $\\bar B^0\\rightarrow \\pi K$ Rates","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"N.G. Deshpande, Xiao-Gang He (University of Oregon)","submitted_at":"1994-12-30T18:43:03Z","abstract_excerpt":"We prove that CP violating rate difference $\\Delta (\\bar B^0 \\rightarrow \\pi^+\\pi^-) = \\Gamma (\\bar B^0 \\rightarrow \\pi^+\\pi^-) - \\Gamma ( B^0 \\rightarrow \\pi^-\\pi^+)$ is related to $\\Delta (\\bar B^0 \\rightarrow \\pi^+ K^-) = \\Gamma (\\bar B^0 \\rightarrow \\pi^+K^-) - \\Gamma (B^0 \\rightarrow \\pi^-K^+)$ in the three generation Standard Model. Neglecting small annihilation diagrams, and in the SU(3) symmetry limit, we show $\\Delta (\\bar B^0 \\rightarrow \\pi^+\\pi^-) = - \\Delta (\\bar B^0 \\rightarrow \\pi^+ K^-)$. The SU(3) breaking effects are estimated using factorization approximation, and yield $\\De"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9412393","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9412393/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}