{"id":"W3034834329","doi":"10.1051/0004-6361/201937146/pdf","title":"The chemical evolution of the dwarf spheroidal galaxy Sextans","year":2020,"lang":"en","type":"article","venue":"Springer Link (Chiba Institute of Technology)","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"","keywords":"Astrophysics; Physics; Dwarf spheroidal galaxy; Dwarf galaxy; Galaxy; Asymptotic giant branch; Metallicity; Stars; Supernova; Astronomy; Nucleosynthesis; Star formation; Irregular galaxy; Red giant; Local Group; Interacting galaxy","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009157213,0.0001638545,0.0002564682,0.00003137984,0.0002060033,0.000009324882,0.0005671964,0.0001110654,0.00002489505],"category_scores_gemma":[0.00009513694,0.0001043103,0.0001442466,0.0003637935,0.0007042459,0.00005475213,0.000280887,0.000443007,0.00001714641],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002232056,"about_ca_system_score_gemma":0.00008014896,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000948933,"about_ca_topic_score_gemma":0.00001172297,"domain_scores_codex":[0.9990275,0.00001349742,0.0003255276,0.0002237216,0.0001761986,0.0002335918],"domain_scores_gemma":[0.9992225,0.00004320529,0.0002129296,0.0004164904,0.00006998603,0.00003490744],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002818047,0.00003710547,0.9281523,0.00002887936,0.0002188896,6.113289e-7,0.0001403044,0.00006456737,0.0053522,0.05011277,0.0005584515,0.01530574],"study_design_scores_gemma":[0.002593924,0.0003032264,0.3853856,0.0002603368,0.0005292908,0.000009791666,0.00129507,0.001054714,0.3291854,0.03073509,0.2477285,0.0009191025],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9443892,0.00130986,0.002758605,0.01209151,0.001208343,0.0004568817,0.00001798197,0.0001484501,0.03761915],"genre_scores_gemma":[0.9984353,0.00002217713,0.001111118,0.00002801298,0.0003267483,0.0000101434,0.000002361421,0.00001050545,0.00005366236],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5427667,"threshold_uncertainty_score":0.4253651,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01001354555647626,"score_gpt":0.2080628364995017,"score_spread":0.1980492909430255,"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."}}