{"id":"W2292412262","doi":"10.1103/physrevlett.97.171805","title":"Observation of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>B</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mover accent=\"true\"><mml:mi>K</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mn>0</mml:mn></mml:msup><mml:msup><mml:mi>K</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>B</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mi>K</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:msup><mml:mover accent=\"true\"><mml:mi>K</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mn>0</mml:mn></mml:msup></mml:math>","year":2006,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":67,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Université de Montréal; McGill University; University of British Columbia","funders":"Science and Technology Facilities Council","keywords":"Physics; Branching fraction; Particle physics; Combinatorics","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","metaepi_broad","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.008462489,0.008849327,0.004205514,0.003497834,0.01187073,0.01019533,0.01520383,0.01145181,0.08879086],"category_scores_gemma":[0.007403436,0.01518792,0.01549579,0.008933054,0.01314659,0.01107827,0.01559134,0.01310621,0.01481316],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004016339,"about_ca_system_score_gemma":0.00748797,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01119966,"about_ca_topic_score_gemma":0.003125199,"domain_scores_codex":[0.9374324,0.004037672,0.01347823,0.01321205,0.0156511,0.01618853],"domain_scores_gemma":[0.9535112,0.009657539,0.01411959,0.01233152,0.002026954,0.008353236],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.008463619,0.003893478,0.0001290264,0.006889248,0.0113528,0.005621376,0.00475081,0.005716952,0.01031389,0.7021976,0.2337552,0.006916031],"study_design_scores_gemma":[0.01428467,0.009005236,0.0002842194,0.008977601,0.01553582,0.007880523,0.007673785,0.1238043,0.751987,0.007462126,0.03817544,0.01492925],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8237285,0.01128927,0.003707843,0.00590222,0.01280754,0.0009505208,0.007799048,0.002573997,0.131241],"genre_scores_gemma":[0.9247702,0.01176512,0.006342278,0.008586418,0.01452446,0.01178864,0.01472342,0.006619288,0.0008801639],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7416731,"threshold_uncertainty_score":0.9981387,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0186765127478772,"score_gpt":0.2537667081570467,"score_spread":0.2350901954091695,"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."}}