{"paper":{"title":"Using B_s^0 Decays to Determine the CP Angles \\alpha and \\gamma","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C.S. Kim (Yonsei Univ.), D. London (Univ. de Montreal), T. Yoshikawa (KEK)","submitted_at":"1997-08-15T06:53:01Z","abstract_excerpt":"Dighe, Gronau and Rosner have shown that, by assuming SU(3) flavor symmetry and first-order SU(3) breaking, it is possible to extract the CP angles \\alpha and \\gamma from measurements of the decay rates of B_d^0(t) --> \\pi^+\\pi^-, B_d^0 --> \\pi^- K^+ and B^+ --> \\pi^+ K^0, along with their charge-conjugate processes. We extend their analysis to include the SU(3)-related decays B_s^0 --> \\pi^+ K^-, B_s^0(t) --> K^+ K^- and B_s^0 --> K^0 {\\bar K^0}. There are several advantages to this extension: discrete ambiguities are removed, fewer assumptions are necessary, and the method works even if all "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9708356","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":""},"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"}