{"id":"W2122398887","doi":"10.1103/physrevlett.94.221803","title":"Search for Decays of<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>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>,<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>μ</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>μ</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>,<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>e</mml:mi><mml:mo>±</mml:mo></mml:msup><mml:msup><mml:mi>μ</mml:mi><mml:mo>∓</mml:mo></mml:msup></mml:math>","year":2005,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; University of Victoria; McGill University; University of British Columbia","funders":"","keywords":"Branching fraction; Detector; Resonance (particle physics); Electron–positron annihilation; Branching (polymer chemistry); Particle decay","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":[],"consensus_categories":[],"category_scores_codex":[0.001026361,0.001319092,0.0009275003,0.002379878,0.002183672,0.002939632,0.001264862,0.002280796,0.1043815],"category_scores_gemma":[0.002056876,0.0006864514,0.001810541,0.003386037,0.0002595464,0.002900097,0.001656157,0.001790918,0.05414337],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001464704,"about_ca_system_score_gemma":0.001384227,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005792382,"about_ca_topic_score_gemma":0.01027823,"domain_scores_codex":[0.999436,0.0000433942,0.00003538234,0.0001457453,0.0001891908,0.0001503482],"domain_scores_gemma":[0.9992367,0.0002351232,0.0001197784,0.000124866,0.0001892465,0.00009420202],"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":[0.00190578,0.0003356441,0.01895807,0.00197978,0.0003648657,0.004163321,0.00130704,0.001703764,0.05192046,0.0700841,0.724126,0.1231511],"study_design_scores_gemma":[0.0004358982,0.0002011142,0.01474184,0.000612054,0.0002881029,0.002444441,0.001445055,0.0159989,0.09075063,0.02943541,0.8434566,0.0001898867],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.1607666,0.006705724,0.09711873,0.006553669,0.001540893,0.0004482228,0.1774035,0.03928256,0.5101801],"genre_scores_gemma":[0.4219593,0.003151423,0.07503933,0.003995128,0.0003263999,0.0005826261,0.2201273,0.02101339,0.2538052],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1043815,"threshold_uncertainty_score":0.349191,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02049119705511189,"score_gpt":0.266783171138165,"score_spread":0.2462919740830531,"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."}}