{"id":"W4398795554","doi":"10.1051/0004-6361/202450793","title":"<i>Euclid</i>: Early Release Observations – A glance at free-floating newborn planets in the σ Orionis cluster","year":2024,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Astrophysics and Star Formation Studies","field":"Physics and Astronomy","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Perimeter Institute; University of Waterloo","funders":"European Regional Development Fund; Agenția Spațială Română; Instituto Nacional de Técnica Aeroespacial; Norsk Romsenter; National Astronomical Observatory of Japan; Ministerio de Ciencia e Innovación; European Space Agency; Agenzia Spaziale Italiana; National Aeronautics and Space Administration; Ministerio de Ciencia, Innovación y Universidades; Agencia Estatal de Investigación; Fundação para a Ciência e a Tecnologia; Magyar Tudományos Akadémia; National Foundation for Science and Technology Development","keywords":"Physics; Astrophysics; Planet; Sigma; Cluster (spacecraft); Brown dwarf; Low Mass; Astronomy; Open cluster; Giant planet; Planetary mass; Population; Planetary system; Stars","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":[0.0001960826,0.0001092053,0.00008017848,0.0008302855,0.0002949197,0.0003318353,0.0001787683,0.0001207615,0.0007263965],"category_scores_gemma":[0.0004055096,0.00005448214,0.00007162232,0.0005499607,0.0001333793,0.0001830354,0.0003873827,0.0001695153,0.0003657952],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002269105,"about_ca_system_score_gemma":0.0001291301,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006086832,"about_ca_topic_score_gemma":0.01740506,"domain_scores_codex":[0.9999276,0.000006475949,0.000006675092,0.00002219349,0.00002176095,0.0000151551],"domain_scores_gemma":[0.9995499,0.00003545968,0.0001517636,0.00007737472,0.00008210968,0.0001033419],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000419616,0.00004529273,0.858812,0.00009321238,0.00003907867,0.0008342916,0.00141979,0.001013901,0.07506171,0.001098617,0.00802674,0.05313572],"study_design_scores_gemma":[0.000002606809,0.00002748021,0.9849785,0.000008708504,0.000005337855,0.0003305412,0.0001439238,0.0003164472,0.005522146,0.00008175715,0.008574882,0.000007636766],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9887325,0.0002553545,0.0008827354,0.00008207485,0.00001077414,0.00001020577,0.002678515,0.0001667931,0.007181151],"genre_scores_gemma":[0.9899284,0.0001162339,0.004141372,0.00004635065,0.00001613897,0.000007323325,0.003659721,0.00006829277,0.002016089],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006086832,"threshold_uncertainty_score":0.01210278,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01216467981343158,"score_gpt":0.2163351365851471,"score_spread":0.2041704567717155,"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."}}