{"id":"W4395109346","doi":"10.1093/mnras/stae1084","title":"ΛCDM not dead yet: massive high-<i>z</i> Balmer break galaxies are less common than previously reported","year":2024,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; York University; Herzberg Institute of Astrophysics; Saint Mary's University","funders":"Natural Sciences and Engineering Research Council of Canada; Alliance de recherche numérique du Canada; Javna Agencija za Raziskovalno Dejavnost RS; Canadian Space Agency; Space Telescope Science Institute; Canarie; Canadian Foundation for AIDS Research; American Roentgen Ray Society; H2020 European Research Council; Japan Society for the Promotion of Science; National Aeronautics and Space Administration","keywords":"Physics; Astrophysics; Balmer series; Galaxy; Redshift; Astronomy; Cosmic variance; Star formation; Emission spectrum; Spectral line","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0006698926,0.0001973155,0.0002473871,0.001237956,0.0009411626,0.001066833,0.0006678833,0.0001766099,0.004072818],"category_scores_gemma":[0.00160671,0.0001176493,0.0001237841,0.001538104,0.0006300735,0.0006105167,0.0005442867,0.0003450936,0.0005988817],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009409949,"about_ca_system_score_gemma":0.0004336708,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04484402,"about_ca_topic_score_gemma":0.07201177,"domain_scores_codex":[0.9995133,0.00003972684,0.00001843766,0.0001621225,0.0001388491,0.0001276214],"domain_scores_gemma":[0.998435,0.0001348992,0.0004731122,0.0003927081,0.000306418,0.0002579243],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009777763,0.00004753981,0.9652227,0.00003269354,0.00005189476,0.0002081295,0.0003931055,0.0001940504,0.002663888,0.001476568,0.003390383,0.02622136],"study_design_scores_gemma":[0.000006500765,0.00001821264,0.9897074,0.00001521005,0.0000217562,0.0002839256,0.0002836431,0.0003743939,0.001450013,0.0004607216,0.007371486,0.000006728988],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9841543,0.0004022236,0.00256127,0.0003874909,0.00002617291,0.00002844971,0.002311515,0.0002263091,0.009902232],"genre_scores_gemma":[0.9968683,0.00007302555,0.000668003,0.0001517809,0.00001827881,0.000006874311,0.001136363,0.00002923119,0.001048037],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04484402,"threshold_uncertainty_score":0.08916605,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009650208157359771,"score_gpt":0.2088847489822873,"score_spread":0.1992345408249275,"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."}}