{"id":"W3200244874","doi":"10.3847/1538-4357/ac7dab","title":"Tidal Distortions in NGC1052-DF2 and NGC1052-DF4: Independent Evidence for a Lack of Dark Matter","year":2022,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Theoretical Astrophysics; University of Toronto; Herzberg Institute of Astrophysics","funders":"Space Telescope Science Institute; National Science Foundation","keywords":"Physics; Astrophysics; Dark matter; Dark galaxy; Elliptical galaxy; Dark matter halo; Galaxy; Galaxy group; Astronomy; Cuspy halo problem; Surface brightness; Fundamental plane (elliptical galaxies); Halo; Lenticular 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002367334,0.0004159981,0.0003117064,0.002420586,0.0005865286,0.0007793657,0.0004400704,0.0004744738,0.002343676],"category_scores_gemma":[0.0004911646,0.0002378581,0.0003104717,0.0008401021,0.0005317075,0.0002825023,0.0008230308,0.0002770141,0.0004869844],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004374734,"about_ca_system_score_gemma":0.0001134304,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005035296,"about_ca_topic_score_gemma":0.007759945,"domain_scores_codex":[0.9997315,0.00001755935,0.00001867326,0.00007146918,0.00008204451,0.00007882314],"domain_scores_gemma":[0.9991073,0.00006343459,0.0002894927,0.000133523,0.0000998968,0.0003061945],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003121877,0.00007500626,0.9290029,0.00003474752,0.0001211931,0.0005469688,0.0005287261,0.0002359008,0.06288992,0.0002378553,0.0003817495,0.005632887],"study_design_scores_gemma":[0.000007322672,0.00003956244,0.9978918,0.000002897381,0.00001304992,0.0002501131,0.0002170742,0.0001652835,0.0009518004,0.00003633065,0.0004202749,0.000004442789],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980571,0.00004673321,0.0001610043,0.00001434495,0.000002731789,0.00000385535,0.0001405828,0.00002524918,0.001548367],"genre_scores_gemma":[0.9991789,0.000008475962,0.0001470929,0.00001133026,0.000004273104,0.000003035383,0.0004248253,0.000005610176,0.0002162769],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005035296,"threshold_uncertainty_score":0.01001197,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02471144187169242,"score_gpt":0.2683235713669037,"score_spread":0.2436121294952112,"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."}}