{"id":"W4288068530","doi":"10.1093/mnras/stac2024","title":"Abundance stratification in Type Ia supernovae – VI. The peculiar slow decliner SN 1999aa","year":2022,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Science and Technology Facilities Council; Jet Propulsion Laboratory; National Endowment for Democracy; W. M. Keck Foundation; California Institute of Technology; National Aeronautics and Space Administration; Google; University of California; Institut sur la Nutrition et les Aliments Fonctionnels; Istituto Nazionale di Astrofisica; National Science Foundation","keywords":"Physics; Supernova; Ejecta; Astrophysics; Spectral line; Stratification (seeds); Pair-instability supernova; Line (geometry); Astronomy","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001857494,0.0001965253,0.0001278339,0.0006048947,0.0001583257,0.0005226959,0.0001675821,0.0002235201,0.0007688492],"category_scores_gemma":[0.0003367778,0.0001187999,0.000332275,0.0003100333,0.000114882,0.0001479021,0.0001866999,0.00009949369,0.0002235602],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000364858,"about_ca_system_score_gemma":0.000102434,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006835192,"about_ca_topic_score_gemma":0.0055223,"domain_scores_codex":[0.999953,0.000005684938,0.000003862523,0.00001980976,0.000008795512,0.000008780744],"domain_scores_gemma":[0.9998527,0.00001780329,0.00005302186,0.00001174826,0.00002962585,0.00003499738],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002367188,0.00006387808,0.9570345,0.00001550305,0.00008261962,0.0001963533,0.00005959904,0.0120482,0.02345481,0.0007354858,0.0001821108,0.005890418],"study_design_scores_gemma":[0.00001295717,0.0001164407,0.9638964,0.00000479414,0.0000227686,0.0002388794,0.00007339015,0.03226744,0.002100456,0.000363345,0.0008941151,0.000009054582],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991886,0.00004107502,0.0001934725,0.000004949132,9.060058e-7,0.000002212078,0.0001536926,0.000008673052,0.0004063487],"genre_scores_gemma":[0.99909,0.00001854039,0.000171988,0.00000282721,0.000001247432,0.000002127776,0.0004460283,0.000003936233,0.0002634953],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006835192,"threshold_uncertainty_score":0.01359081,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01038018657990587,"score_gpt":0.2248187282216526,"score_spread":0.2144385416417467,"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."}}