{"id":"W4387407260","doi":"10.3847/2041-8213/acf9a4","title":"Early Spectroscopy and Dense Circumstellar Medium Interaction in SN 2023ixf","year":2023,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":86,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Leibniz-Gemeinschaft; Science and Technology Facilities Council; Smithsonian Astrophysical Observatory; European Social Fund; Agencia Nacional de Investigación y Desarrollo; National Research, Development and Innovation Office; Stockholms Universitet; Turun Yliopisto; Agencia Estatal de Investigación; Universitetet i Oslo; Aarhus Universitet; European Commission; John Templeton Foundation; Háskóli Íslands; Liverpool John Moores University; Hungarian Scientific Research Fund; Generalitat de Catalunya; Ministerio de Ciencia e Innovación; Smithsonian Institution; National Science Foundation","keywords":"Astrophysics; Supernova; Physics; Supergiant; Emission spectrum; Spectral line; Circumstellar envelope; Red supergiant; RADIUS; Circumstellar dust; Spectroscopy; Stars; Ionization; Astronomy; Ion","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":[0.0002438737,0.0003396453,0.0001839578,0.0005879284,0.000320513,0.0003932622,0.0002128815,0.0003717561,0.001089679],"category_scores_gemma":[0.0003271349,0.0001105553,0.0004521184,0.0002105498,0.0001886083,0.0001425484,0.0002906706,0.0001916518,0.0002246024],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004950935,"about_ca_system_score_gemma":0.0001153528,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008435961,"about_ca_topic_score_gemma":0.00784015,"domain_scores_codex":[0.9999632,0.000004057218,0.000001560579,0.000008392068,0.00001025032,0.00001255772],"domain_scores_gemma":[0.9998301,0.00002561128,0.00005569596,0.00001033292,0.00001581517,0.00006236551],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002798502,0.00006126871,0.9701451,0.00002723163,0.00005610272,0.001102253,0.0001279995,0.004332494,0.01703682,0.0003592379,0.0002793433,0.006192355],"study_design_scores_gemma":[0.000005226831,0.00008638229,0.9909449,0.000006279326,0.00001011266,0.000489922,0.00006977715,0.006522518,0.001148618,0.000175259,0.0005345616,0.000006447237],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986105,0.00009469252,0.0003796331,0.00001249427,0.000003036907,0.000003459473,0.0001367827,0.0000193166,0.0007399576],"genre_scores_gemma":[0.9994282,0.00001791223,0.0001709825,0.000004784142,0.000001846302,0.000001794146,0.0002426511,0.00000356886,0.0001281453],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008435961,"threshold_uncertainty_score":0.0167737,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00999507108732477,"score_gpt":0.2374603754272274,"score_spread":0.2274653043399026,"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."}}