{"id":"W2081506907","doi":"10.1103/physrevlett.85.515","title":"Observation of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi mathvariant=\"italic\">B</mml:mi><mml:mi/><mml:mo>→</mml:mo><mml:mi/><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">K</mml:mi></mml:mrow><mml:mrow><mml:mo>±</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi mathvariant=\"italic\">B</mml:mi><mml:mi/><mml:mo>→</mml:mo><mml:mi/><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">K</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>, and Evidence for<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi mathvariant=\"italic\">B</mml:mi><mml:mi/><mml:mo>→</mml:mo><mml:mi/><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>","year":2000,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":87,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; McGill University; Institute of Particle Physics","funders":"","keywords":"Physics; Hadron; Particle physics; Meson; Branching fraction; Crystallography; Combinatorics; Mathematics; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.002533321,0.002626688,0.001506068,0.002493948,0.002210754,0.008415679,0.003488052,0.003022314,0.4441787],"category_scores_gemma":[0.01025743,0.001597321,0.002428924,0.003845529,0.001288,0.01059428,0.004385615,0.004938288,0.4297412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004310943,"about_ca_system_score_gemma":0.003662546,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03682427,"about_ca_topic_score_gemma":0.03757469,"domain_scores_codex":[0.997421,0.0004295804,0.0002391121,0.0004581754,0.001107067,0.0003450621],"domain_scores_gemma":[0.9948731,0.0009162236,0.0002105971,0.001705767,0.001906967,0.0003873041],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002223063,0.00008796004,0.0003621447,0.0002340681,0.00001800126,0.0002256928,0.0003541021,0.0005128672,0.002214572,0.0180026,0.9463972,0.03136837],"study_design_scores_gemma":[0.00003245299,0.0000154109,0.0004556727,0.00007694583,0.000009793858,0.0000890735,0.0001313677,0.001449372,0.003294204,0.004294691,0.990117,0.00003389243],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.003519772,0.0005769579,0.1779928,0.007805343,0.004612409,0.0008100088,0.1022891,0.1535473,0.5488463],"genre_scores_gemma":[0.02568904,0.001066215,0.07199229,0.004032108,0.0008023739,0.0007895291,0.1400388,0.08546969,0.67012],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.4441787,"threshold_uncertainty_score":0.7928116,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02242472148222185,"score_gpt":0.2588400253270406,"score_spread":0.2364153038448187,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}