{"id":"W4393221715","doi":"10.3847/2041-8213/ad2df1","title":"First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring","year":2024,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Astrophysics and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":102,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Lethbridge; Canadian Institute for Theoretical Astrophysics; University of Toronto; Perimeter Institute; University of Waterloo; Canadian Institute for Advanced Research; McGill University","funders":"Los Alamos National Laboratory; Oak Ridge National Laboratory; High Energy Physics; National Key Research and Development Program of China; Agencia Estatal de Investigación; Consejo Superior de Investigaciones Científicas; Japan Society for the Promotion of Science; National Nuclear Security Administration; Office of Science; Institut Périmètre de physique théorique; Agencia Nacional de Investigación y Desarrollo; Istituto Nazionale di Fisica Nucleare; Recruitment Program of Global Experts; Max-Planck-Gesellschaft; National Natural Science Foundation of China; National Research Foundation of Korea; Generalitat Valenciana; National Science Foundation; China Postdoctoral Science Foundation; Deutsche Forschungsgemeinschaft; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Instituto de Astrofísica de Andalucía; Chinese Academy of Sciences; Fundación Bancaria Caixa d'Estalvis i Pensions de Barcelona; Academia Sinica; Toray Science Foundation; University of Pretoria; National Research Foundation; Radboud Universiteit; Vetenskapsrådet; China Scholarship Council; European Southern Observatory; Ministry of Education, Culture, Sports, Science and Technology; John Templeton Foundation; U.S. Department of Energy; European Commission; Leverhulme Trust; Fundação de Amparo à Pesquisa do Estado de São Paulo; National Radio Astronomy Observatory; International Max Planck Research School for Environmental, Cellular and Molecular Microbiology; Smithsonian Institution; Universidad Nacional Autónoma de México; Korea Astronomy and Space Science Institute; Science and Technology Facilities Council; Universiteit Leiden; Flatiron Health; Joint Institute for Computational Fundamental Science; Junta de Andalucía; Universiteit van Amsterdam; Gordon and Betty Moore Foundation; Ministerio de Ciencia, Innovación y Universidades; National Astronomical Observatory of Japan; Associated Universities; Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México; Ministerio de Ciencia e Innovación; East Asian Core Observatories Association; National Institutes of Natural Sciences; Government of Canada","keywords":"Interpretation (philosophy); Physics; Ring (chemistry); Sagittarius A*; Sagittarius; Event horizon; Astronomy; Event (particle physics); Telescope; Horizon; Astrophysics; Philosophy; Galactic Center; Stars; Milky Way; Chemistry; Linguistics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0003168629,0.0002872435,0.0001788561,0.0003911037,0.0005850916,0.001001642,0.0003444858,0.0004426175,0.0056394],"category_scores_gemma":[0.0002444583,0.000145925,0.0006375174,0.0002835709,0.00023036,0.0003602155,0.0004814012,0.0004279102,0.001708944],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005943208,"about_ca_system_score_gemma":0.0002372427,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005775576,"about_ca_topic_score_gemma":0.006855787,"domain_scores_codex":[0.9998459,0.00001789632,0.000005033524,0.00004513711,0.00005187215,0.00003426366],"domain_scores_gemma":[0.9997502,0.0000264069,0.00003348257,0.00007780138,0.00006329696,0.00004876223],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002020823,0.0006338608,0.368059,0.0003957324,0.0009832294,0.002438204,0.001025295,0.02271175,0.3470373,0.01697772,0.06351075,0.1742063],"study_design_scores_gemma":[0.0001208039,0.0003159222,0.8180341,0.00004089041,0.0002352367,0.00135324,0.0005652223,0.03291266,0.05890659,0.005736548,0.08166785,0.0001109225],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8415536,0.0008226773,0.02956287,0.001995809,0.0003696432,0.0001074599,0.01540336,0.00387019,0.1063144],"genre_scores_gemma":[0.9804713,0.000113539,0.007461322,0.0002851311,0.00005896669,0.0000215928,0.006003282,0.0002523759,0.005332437],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005775576,"threshold_uncertainty_score":0.0188657,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005323626775179153,"score_gpt":0.2190813703801267,"score_spread":0.2137577436049476,"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."}}