{"id":"W3138064899","doi":"10.3847/2041-8213/abee6a","title":"Polarimetric Properties of Event Horizon Telescope Targets from ALMA","year":2021,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Astrophysics and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":104,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Los Alamos National Laboratory; Astrophysics Division; Office of International Science and Engineering; National Key Research and Development Program of China; Japan Society for the Promotion of Science; National Nuclear Security Administration; Toray Science Foundation; Institut Périmètre de physique théorique; Agencia Nacional de Investigación y Desarrollo; Istituto Nazionale di Fisica Nucleare; Recruitment Program of Global Experts; Academy of Finland; Max-Planck-Gesellschaft; Centre National de la Recherche Scientifique; National Natural Science Foundation of China; National Research Foundation of Korea; Ministerio de Ciencia, Innovación y Universidades; Nuclear Safety and Security Commission; Generalitat Valenciana; Natural Sciences and Engineering Research Council of Canada; China Scholarship Council; Ministry of Education, Culture, Sports, Science and Technology; John Templeton Foundation; European Southern Observatory; Ministerio de Economía y Competitividad; National Science Foundation; China Postdoctoral Science Foundation; Instituto de Astrofísica de Andalucía; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Chinese Academy of Sciences; Academia Sinica; Junta de Andalucía; Universiteit van Amsterdam; Radboud Universiteit; National Research Foundation; University of Arizona; Smithsonian Institution; International Max Planck Research School for Environmental, Cellular and Molecular Microbiology; Universidad Nacional Autónoma de México; Korea Astronomy and Space Science Institute; Science and Technology Facilities Council; Universiteit Leiden; Associated Universities; Space Telescope Science Institute; National Institutes of Natural Sciences; Government of Canada; Vetenskapsrådet; U.S. Department of Energy; European Commission; Leverhulme Trust; National Radio Astronomy Observatory; Kavli Foundation; National Astronomical Observatory of Japan; Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México; Ministerio de Ciencia e Innovación; Consejo Nacional de Ciencia y Tecnología; Consejo Superior de Investigaciones Científicas; University of Chicago; Harvard University; Compute Canada; Simons Foundation; National Aeronautics and Space Administration; Department of Science and Technology, Ministry of Science and Technology, India; Gordon and Betty Moore Foundation; Flatiron Health","keywords":"Very-long-baseline interferometry; Polarization (electrochemistry); Polarimetry; Telescope; Faraday effect; Linear polarization; Blazar; Millimeter; Active galactic nucleus","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008922815,0.0002320335,0.0003703412,0.00004584546,0.0002222201,0.0001006295,0.000446195,0.0000175716,0.0001312768],"category_scores_gemma":[0.000006831722,0.0001527681,0.0003553768,0.0003259662,0.0001161908,0.0001726062,0.0001728495,0.0005697884,0.00005431162],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005573525,"about_ca_system_score_gemma":0.0001184722,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002644583,"about_ca_topic_score_gemma":3.580435e-7,"domain_scores_codex":[0.9983699,0.0001693097,0.0003975588,0.0002312669,0.0004426667,0.00038925],"domain_scores_gemma":[0.9990116,0.00005074652,0.0003013543,0.0003697904,0.0001315777,0.0001349287],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00004677199,0.0002502009,0.0006615376,0.000003091936,0.0003034472,0.00001187831,0.000157732,0.0004321697,0.9664741,0.002103251,0.0006584254,0.02889735],"study_design_scores_gemma":[0.00344558,0.000837087,0.07954898,0.0004247503,0.0006937235,0.00002748473,0.00235336,0.0007954332,0.8884334,0.01734612,0.004773869,0.001320239],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9471321,0.0002857166,0.04995826,0.002071941,0.000254261,0.00008098193,0.00004262413,0.000009126927,0.0001650327],"genre_scores_gemma":[0.9960452,0.000004994555,0.001844071,0.0002691864,0.001718107,0.000005074494,0.00001458386,0.00002928046,0.00006952405],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07888744,"threshold_uncertainty_score":0.6229702,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008692970267864584,"score_gpt":0.1998114140383531,"score_spread":0.1911184437704886,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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