{"paper":{"title":"CP asymmetries in three-body B+- decays to charged pions and kaons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Bhubanjyoti Bhattacharya, Jonathan L. Rosner, Michael Gronau","submitted_at":"2013-06-11T19:48:55Z","abstract_excerpt":"CP asymmetries have been measured recently by the LHCb collaboration in three-body $B^+$ decays to final states involving charged pions and kaons. Large asymmetries with opposite signs at a level of about 60% have been observed in $B^\\pm\\to \\pi^\\pm({\\rm or} K^\\pm)\\pi^+\\pi^-$ and $B^\\pm \\to \\pi^\\pm K^+K^-$ for restricted regions in the Dalitz plots involving $\\pi^+\\pi^-$ and $K^+K^-$ with low invariant mass. U-spin is shown to predict corresponding $\\Delta S=0$ and $\\Delta S=1$ asymmetries with opposite signs and inversely proportional to their branching ratios, in analogy with a successful rel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2625","kind":"arxiv","version":4},"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"}