{"id":"W2773023940","doi":"10.1103/physrevd.97.072012","title":"Improved search for heavy neutrinos in the decay <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mi>π</mml:mi><mml:mo stretchy=\"false\">→</mml:mo><mml:mi>e</mml:mi><mml:mi>ν</mml:mi></mml:mrow></mml:math>","year":2018,"lang":"lv","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":97,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Northern British Columbia; TRIUMF; University of British Columbia","funders":"Japan Society for the Promotion of Science; National Research Council Canada; Natural Sciences and Engineering Research Council of Canada; Brookhaven National Laboratory; TRIUMF; National Science Foundation","keywords":"Neutrino; Physics; Particle physics; Physics beyond the Standard Model; Order (exchange); Nuclear physics","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","sts","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.001613446,0.001043654,0.0008592925,0.0001140001,0.001344984,0.0007308038,0.002115801,0.0005200533,0.004288937],"category_scores_gemma":[0.0006652295,0.001359722,0.003020051,0.001255236,0.002068901,0.0008659583,0.00197467,0.001673083,0.003644322],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000252155,"about_ca_system_score_gemma":0.0006021236,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006288502,"about_ca_topic_score_gemma":0.00007840383,"domain_scores_codex":[0.9913598,0.0006825667,0.001807667,0.001826833,0.001882823,0.002440322],"domain_scores_gemma":[0.9932595,0.002245989,0.001271072,0.001982542,0.0002323888,0.001008469],"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":[0.0006413748,0.001497959,0.00002758355,0.003504345,0.001047781,0.00007768106,0.001010215,0.00004922253,0.007896903,0.9434154,0.02605067,0.01478085],"study_design_scores_gemma":[0.001490469,0.002531538,0.0000582516,0.00551714,0.002075636,0.00005406121,0.0006787092,0.02746205,0.9323279,0.01811632,0.008099228,0.001588742],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9463281,0.009120589,0.0003472831,0.002120482,0.0007992585,0.0002560913,0.0003938491,0.0001103784,0.04052398],"genre_scores_gemma":[0.9801571,0.009081214,0.000351529,0.002124773,0.004374686,0.002915801,0.0005492155,0.0004158414,0.00002981146],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9252991,"threshold_uncertainty_score":0.9999551,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02118004373643223,"score_gpt":0.3326679659158612,"score_spread":0.3114879221794289,"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."}}