{"id":"W7111253452","doi":"10.1051/0004-6361/202556444/pdf","title":"The large-scale kinematics of young stars in the Milky Way disc: First results from SDSS-V","year":2025,"lang":"en","type":"article","venue":"Springer Link (Chiba Institute of Technology)","topic":"Astrophysics and Star Formation Studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Leibniz-Gemeinschaft; University of Colorado Boulder; National Astronomical Observatories, Chinese Academy of Sciences; University of Illinois at Urbana-Champaign; Max-Planck-Institut für Astronomie; Vlaamse regering; New Mexico State University; Nanjing University; Yale University; University of Toronto; Leibniz-Institut für Astrophysik Potsdam; Fonds Wetenschappelijk Onderzoek; National Science Foundation; Yunnan University; Belgian Federal Science Policy Office; École Polytechnique Fédérale de Lausanne; Space Telescope Science Institute; Universidad Nacional Autónoma de México; Alfred P. Sloan Foundation; European Space Agency; Johns Hopkins University; Harvard University; China National Textile and Apparel Council; California Institute of Technology; Ohio State University; Carnegie Institution of Washington; Smithsonian Astrophysical Observatory; Flatiron Health; Smithsonian Institution","keywords":"Stars; Milky Way; Galactic plane; Kinematics; Sky; Radial velocity; Spiral galaxy; Amplitude","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003534342,0.0003354085,0.0002819561,0.001789779,0.0002222175,0.0006046218,0.0001985498,0.0001270126,0.000521072],"category_scores_gemma":[0.0005803707,0.00014411,0.0003596418,0.001180245,0.0001858708,0.0002733008,0.0007486859,0.0001252962,0.0003663244],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003282533,"about_ca_system_score_gemma":0.0002159717,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008113431,"about_ca_topic_score_gemma":0.01513528,"domain_scores_codex":[0.9998482,0.00001906344,0.00001261209,0.00004412237,0.00004099113,0.00003488101],"domain_scores_gemma":[0.9994578,0.00006474792,0.0001316838,0.000102994,0.00009713857,0.0001456684],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009581464,0.00003127673,0.9586164,0.00009713907,0.0001048019,0.0001494663,0.0006134225,0.0008480264,0.01388908,0.0001930246,0.0004526084,0.02490892],"study_design_scores_gemma":[0.000002847141,0.00002580319,0.9971235,0.000009110781,0.00002032102,0.00005660675,0.0001004064,0.0003228182,0.0007235537,0.00006208823,0.001548593,0.000004249058],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956594,0.0006775068,0.000742958,0.0000207766,0.000002719224,0.00001043083,0.001909771,0.00004780028,0.0009284849],"genre_scores_gemma":[0.9889566,0.0006035033,0.00231375,0.00002503427,0.00001786691,0.00001352016,0.007413683,0.0000296681,0.0006262007],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008113431,"threshold_uncertainty_score":0.01613241,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00823644225707129,"score_gpt":0.2318371800892364,"score_spread":0.2236007378321651,"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."}}