{"id":"W4225413421","doi":"10.48550/arxiv.2205.00168","title":"Ultracool Dwarfs Observed with the Spitzer Infrared Spectrograph. II. Emergence and Sedimentation of Silicate Clouds in L Dwarfs, and Analysis of the Full M5--T9 Field Dwarf Spectroscopic Sample","year":2022,"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":"Western University","funders":"","keywords":"Silicate; Astrophysics; Physics; Spectrograph; Brown dwarf; Spectral line; Infrared; Stellar classification; Absorption (acoustics); Infrared spectroscopy; Absorption spectroscopy; Analytical Chemistry (journal); Chemistry; Stars; 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":[0.0001850508,0.0001503979,0.0001654624,0.001335148,0.0003788379,0.0002408164,0.0001727489,0.0001313796,0.000524181],"category_scores_gemma":[0.0004057246,0.00009334262,0.0001678413,0.0005071542,0.0002917175,0.0001797558,0.000331218,0.0001033509,0.0003667352],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002907205,"about_ca_system_score_gemma":0.0001181371,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01086638,"about_ca_topic_score_gemma":0.01520002,"domain_scores_codex":[0.9998715,0.00001035306,0.00001123519,0.00004311891,0.00003422094,0.00002959292],"domain_scores_gemma":[0.9995413,0.00004617498,0.000148173,0.0000390231,0.00008994339,0.000135322],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001305362,0.00001665698,0.9877027,0.000007492952,0.00001386198,0.00006629641,0.0002942931,0.00005277411,0.009206668,0.00003816585,0.00008304393,0.002387686],"study_design_scores_gemma":[8.448347e-7,0.00001335106,0.9995504,6.400788e-7,0.000001706874,0.00004054563,0.00006561301,0.00004848171,0.0001892708,0.000005788481,0.00008274937,6.011814e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999416,0.00003534275,0.00004477083,0.000003462613,5.856236e-7,0.000001692788,0.0002829482,0.00000392282,0.0002111832],"genre_scores_gemma":[0.9985899,0.00002732991,0.0001293319,0.00000596004,0.000003714675,0.000002909543,0.001041756,0.000002802711,0.0001961971],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01086638,"threshold_uncertainty_score":0.02160627,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03140939215669215,"score_gpt":0.1944951252258233,"score_spread":0.1630857330691312,"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."}}