{"arxiv_id":"1102.0392","title":"Theoretical uncertainty in sin 2beta: An update","abstract":"The source of theoretical uncertainty in the extraction of sin 2beta from the measurement of the golden channel Bd -> J/psi K0 is briefly reviewed. An updated estimate of this uncertainty based on SU(3) flavour symmetry and the measurement of the decay Bd -> J/psi pi0 is also presented.","primary_cat":"hep-ph","cross_cats":[],"submitted_at":"2011-02-02T09:53:57+00:00","latest_version":1,"source":"arxiv","source_label":"arXiv","source_url":null,"has_pdf":true,"has_source":false,"verdict":null,"confidence":null,"one_line_summary":null,"novelty_score":null,"correctness_risk":null,"formal_verification":null,"upvotes":0,"downvotes":0,"pith_score":0.0,"inbound_count":5,"_links":{"html":"https://pith.science/paper/1102.0392","verdict":"/api/v1/verdicts/1102.0392"}}