{"id":"W4319073660","doi":"10.3847/1538-4357/acac96","title":"Arp 220: A Post-starburst Galaxy with Little Current Star Formation outside of Its Nuclear Disks","year":2023,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario College of Art and Design","funders":"","keywords":"Physics; Astrophysics; Star formation; Astronomy; Galaxy; Star cluster; Stellar population; Population; Intergalactic star; Galaxy merger","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":[0.00008975479,0.0002042257,0.0001545106,0.0004739361,0.0005016676,0.000781391,0.0003632357,0.0004150435,0.002783058],"category_scores_gemma":[0.0002934053,0.00009577188,0.00009970416,0.0002947918,0.000306753,0.0003941324,0.0003239911,0.0002315477,0.001443322],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001166983,"about_ca_system_score_gemma":0.00004983677,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001025531,"about_ca_topic_score_gemma":0.001155643,"domain_scores_codex":[0.9999126,0.00001021411,0.000007880048,0.0000286624,0.00001912471,0.00002155532],"domain_scores_gemma":[0.999734,0.00001930259,0.00005986747,0.00003614461,0.00002484219,0.000125939],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000669482,0.0005906091,0.842873,0.0001092545,0.0000786452,0.0129086,0.001935309,0.0001623794,0.1086794,0.001478582,0.003339547,0.02717508],"study_design_scores_gemma":[0.00001410065,0.0004575986,0.9542038,0.00001764002,0.00003421006,0.02717455,0.001198528,0.0002348367,0.004718538,0.0002959537,0.01163509,0.00001502624],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955584,0.0001578312,0.0001504602,0.00005215807,0.000007495796,0.000003838759,0.0002184415,0.00007143639,0.003779922],"genre_scores_gemma":[0.9983027,0.00005663549,0.0001664,0.0000477391,0.00001629254,0.000002138378,0.0003907262,0.00001056849,0.001006809],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002783058,"threshold_uncertainty_score":0.009310246,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01104048403900891,"score_gpt":0.2247256972205636,"score_spread":0.2136852131815546,"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."}}