{"id":"W2800542396","doi":"10.1051/0004-6361/201833274","title":"Nebular spectroscopy of SN 2014J: Detection of stable nickel in near-infrared spectra","year":2018,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Science and Technology Facilities Council; Deutsche Forschungsgemeinschaft","keywords":"Ejecta; Supernova; Redshift; Spectroscopy; Nickel; Spectral line; Galaxy; Astrophysics; Physics; Line (geometry); Extinction (optical mineralogy); Near-infrared spectroscopy; Infrared spectroscopy; Infrared; Materials science; Astronomy; Optics","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":[0.0001271139,0.0001961841,0.0002134502,0.0007677543,0.0003266388,0.0002876129,0.0002603971,0.0002293083,0.0009170806],"category_scores_gemma":[0.000187671,0.0001278914,0.0001937417,0.0003789325,0.0001531616,0.0001756133,0.000345308,0.0002251137,0.000239337],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001701274,"about_ca_system_score_gemma":0.00008490216,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002118057,"about_ca_topic_score_gemma":0.004514267,"domain_scores_codex":[0.9999456,0.000002352032,0.000002647474,0.00001564782,0.00001875111,0.00001505864],"domain_scores_gemma":[0.9998507,0.00001216457,0.00004486156,0.000009850794,0.00003074496,0.00005162904],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00044493,0.0001865277,0.4258612,0.00008489297,0.0001114623,0.00180446,0.0003357563,0.0004165492,0.559926,0.0002837733,0.0004444537,0.01010007],"study_design_scores_gemma":[0.000003521381,0.00006268515,0.9886755,0.000003215888,0.00001970526,0.0005240265,0.00006006016,0.0003264118,0.009757875,0.00003933072,0.0005227499,0.000004861934],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978759,0.0001347666,0.0002067351,0.00001200737,0.00000493181,0.000004138735,0.0002824548,0.00001879326,0.001460268],"genre_scores_gemma":[0.9969357,0.0001313107,0.0008051747,0.00002401176,0.00001076323,0.000005191115,0.00116186,0.000009547247,0.0009163828],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002118057,"threshold_uncertainty_score":0.004211426,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005911155046172746,"score_gpt":0.2087189443509262,"score_spread":0.2028077893047535,"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."}}