{"id":"W6966817860","doi":"10.48550/arxiv.2008.07469","title":"On the Spectral Evolution of Hot White Dwarf Stars. I. A Detailed Model-Atmosphere Analysis of Hot White Dwarfs from SDSS DR12","year":2020,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"","keywords":"White dwarf; Stars; Sky; Stellar classification; Effective temperature; Main sequence; White (mutation); Spectral line; Stellar evolution","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":[0.0002412698,0.000357571,0.0002638024,0.0005073001,0.0002441811,0.0003423592,0.0003562513,0.0002287711,0.0004649477],"category_scores_gemma":[0.0004371154,0.0001659989,0.0005811263,0.0003638611,0.0001660986,0.0002785308,0.0003103098,0.0001397805,0.0001950555],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006036967,"about_ca_system_score_gemma":0.0001991237,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01298143,"about_ca_topic_score_gemma":0.01631062,"domain_scores_codex":[0.9999303,0.00001358755,0.000003957316,0.00002621459,0.00001173515,0.00001432869],"domain_scores_gemma":[0.9998273,0.00003578755,0.00004352353,0.0000415434,0.00001689498,0.00003494334],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002537706,0.0001094214,0.7351661,0.0001042025,0.0002684024,0.0002848878,0.0004149085,0.217912,0.02973311,0.002242146,0.001261965,0.01224906],"study_design_scores_gemma":[0.00002637577,0.00009380071,0.6888862,0.000008574531,0.00005955834,0.0001662751,0.0001079156,0.3034191,0.003422411,0.00110517,0.002678011,0.00002670079],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958218,0.0001659238,0.001958728,0.00002558872,0.000002624421,0.000006602553,0.001190038,0.0001567215,0.0006718698],"genre_scores_gemma":[0.9946154,0.0001059805,0.00172075,0.00001608168,0.000005713171,0.000007511956,0.003188136,0.00005473199,0.0002857977],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01298143,"threshold_uncertainty_score":0.02581173,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03656382716466989,"score_gpt":0.1791095719711397,"score_spread":0.1425457448064698,"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."}}