{"id":"W2421702202","doi":"10.1103/physrevlett.88.041803","title":"Further Evidence for the Decay<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><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:mi/><mml:mo>→</mml:mo><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:mi>ν</mml:mi><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>ν</mml:mi></mml:mrow><mml:mrow><mml:mi>¯</mml:mi></mml:mrow></mml:mover></mml:mrow></mml:mrow></mml:math>","year":2002,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":140,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; TRIUMF; University of British Columbia","funders":"","keywords":"Physics; Particle physics; Branching fraction; Nuclear physics","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":[0.003846304,0.00142728,0.0008184478,0.002265482,0.004531165,0.006486045,0.0027962,0.004305968,0.2207192],"category_scores_gemma":[0.01583241,0.001239222,0.001807968,0.002831666,0.00277757,0.009873285,0.002743611,0.006338711,0.08479027],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002504566,"about_ca_system_score_gemma":0.003016661,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008242589,"about_ca_topic_score_gemma":0.007769725,"domain_scores_codex":[0.9974235,0.0002345071,0.0001573685,0.0008527977,0.0007849458,0.0005468189],"domain_scores_gemma":[0.9848607,0.004820881,0.001312601,0.004332926,0.003895929,0.0007769192],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001362374,0.0006422586,0.01462661,0.001297806,0.0001584214,0.00243437,0.005068346,0.0004815002,0.0408777,0.6642125,0.1987058,0.07013232],"study_design_scores_gemma":[0.0002894521,0.0003134904,0.02209378,0.0006121339,0.0001493108,0.003810769,0.002043707,0.00393207,0.0466255,0.1098139,0.8100442,0.0002717846],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.05095529,0.001798958,0.05952914,0.01718436,0.003299188,0.0002073827,0.006974224,0.003907045,0.8561444],"genre_scores_gemma":[0.5144808,0.002174236,0.05299781,0.01001108,0.0007491703,0.0004628953,0.01252607,0.005970961,0.4006271],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.2207192,"threshold_uncertainty_score":0.7383795,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02526520549785425,"score_gpt":0.2654233310797164,"score_spread":0.2401581255818621,"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."}}