{"id":"W3125927784","doi":"10.1103/physrevd.103.052006","title":"Search for three body pion decays <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:mo stretchy=\"false\">→</mml:mo><mml:msup><mml:mi>l</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:mi>ν</mml:mi><mml:mi>X</mml:mi></mml:math>","year":2021,"lang":"lv","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Northern British Columbia; TRIUMF; University of British Columbia","funders":"Brookhaven National Laboratory; TRIUMF; Specialized Research Fund for the Doctoral Program of Higher Education of China; Japan Society for the Promotion of Science; Natural Sciences and Engineering Research Council of Canada; Consejo Nacional de Ciencia y Tecnología","keywords":"Physics; Pion; Particle physics; Neutrino; Pi; Nuclear physics; Geometry; Mathematics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001188427,0.0009645715,0.0008619234,0.002522823,0.001326864,0.001351321,0.001291778,0.0008611743,0.0261117],"category_scores_gemma":[0.001598947,0.0005279344,0.001057239,0.002223817,0.0001969849,0.0009353351,0.001349977,0.0006393337,0.00675338],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006335868,"about_ca_system_score_gemma":0.001559087,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004798839,"about_ca_topic_score_gemma":0.01352883,"domain_scores_codex":[0.9995128,0.00006727255,0.00003258382,0.0001232133,0.0001441518,0.0001200706],"domain_scores_gemma":[0.9993103,0.000286555,0.00007265651,0.0001191032,0.000116115,0.00009532464],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.007441876,0.00096163,0.1618489,0.0017989,0.0008127938,0.004911108,0.001347416,0.01103008,0.3167583,0.04980025,0.1342756,0.309013],"study_design_scores_gemma":[0.000731546,0.0008932011,0.09617884,0.0002752721,0.0004806833,0.002739061,0.001069271,0.136308,0.5079801,0.01188863,0.2412053,0.0002501071],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7717696,0.001059764,0.05702749,0.0007126199,0.000116464,0.0004848059,0.05714164,0.02034745,0.09134028],"genre_scores_gemma":[0.7909718,0.000390038,0.09543756,0.0004659391,0.00004223479,0.0004597288,0.08201756,0.002701661,0.02751342],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0261117,"threshold_uncertainty_score":0.08735234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0217400433621299,"score_gpt":0.3210485395494629,"score_spread":0.299308496187333,"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."}}