{"id":"W3118438286","doi":"10.1051/0004-6361/202039724","title":"First constraints on the AGN X-ray luminosity function at<i>z</i>~ 6 from an eROSITA-detected quasar","year":2021,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"SLAC National Accelerator Laboratory; Los Alamos National Laboratory; Argonne National Laboratory; Planetary Science Division; High Energy Physics; Division of Astronomical Sciences; Russian Academy of Sciences; Leibniz-Gemeinschaft; Science Mission Directorate; Smithsonian Astrophysical Observatory; Lawrence Berkeley National Laboratory; Jet Propulsion Laboratory; Office of Science; Toray Science Foundation; Leibniz-Institut für Astrophysik Potsdam; Commonwealth Scientific and Industrial Research Organisation; Eötvös Loránd Tudományegyetem; National Astronomical Observatory of Japan; Fermilab; Max-Planck-Institut für Astronomie; Rheinische Friedrich-Wilhelms-Universität Bonn; Deutsche Forschungsgemeinschaft; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Chinese Academy of Sciences; Université d'Orléans; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; University of Illinois at Urbana-Champaign; Cabinet Office, Government of Japan; National Central University; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; Integrated Electronics Engineering Center, Binghamton University; Japan Society for the Promotion of Science; University of Edinburgh; Queen's University; Istituto Nazionale di Astrofisica; Durham University; Space Telescope Science Institute; University of Sussex; University of Nottingham; National Aeronautics and Space Administration; University College London; Observatoire de Paris, Université de Recherche Paris Sciences et Lettres; Ministerium für Innovation, Wissenschaft und Forschung des Landes Nordrhein-Westfalen; Academia Sinica; Queen's University Belfast; University of Cambridge; University of Chicago; National Energy Research Scientific Computing Center; Australian Government; University of Portsmouth; Science and Technology Facilities Council; Eberhard Karls Universität Tübingen; Princeton University; Johns Hopkins University; High Energy Accelerator Research Organization; University of Tokyo; Ohio State University; Japan Science and Technology Agency; Universität Hamburg; California Institute of Technology; Smithsonian Institution; Government of Western Australia; U.S. Department of Energy; Science and Industry Endowment Fund; National Science Foundation; University of Michigan; Financiadora de Estudos e Projetos; University of Pennsylvania; Science Foundation Ireland","keywords":"Quasar; Luminosity function; Accretion (finance); Population; Luminosity; Flux (metallurgy); COSMIC cancer database","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":[0.0003136822,0.0002327785,0.0001577357,0.000599495,0.0002448976,0.0005683213,0.0002488047,0.0001622759,0.002118417],"category_scores_gemma":[0.0008761508,0.0001449487,0.0001410012,0.0003679857,0.0002633794,0.000293485,0.0006350054,0.0002642887,0.0004494973],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000211281,"about_ca_system_score_gemma":0.0002329623,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002488816,"about_ca_topic_score_gemma":0.007618325,"domain_scores_codex":[0.9998486,0.00001265868,0.00001507195,0.00003928632,0.00004918416,0.00003513247],"domain_scores_gemma":[0.999216,0.0001133315,0.0003398025,0.000105762,0.0001036302,0.0001214198],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001740155,0.00007039902,0.9351694,0.00008358144,0.00005507221,0.0004419595,0.0003200932,0.0004493395,0.04715447,0.001078832,0.0009710919,0.01403167],"study_design_scores_gemma":[0.000004508042,0.00004971374,0.9954301,0.00001161804,0.0000226791,0.000177357,0.000107346,0.0003233363,0.001713349,0.0001576026,0.001999411,0.000002970413],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929777,0.0001455342,0.00101093,0.00005436732,0.00000428225,0.00001367991,0.001154897,0.00004686576,0.004591766],"genre_scores_gemma":[0.9956341,0.00008545005,0.00132783,0.00005109955,0.00001306032,0.00001104753,0.002122776,0.000008680426,0.0007458664],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002488816,"threshold_uncertainty_score":0.007086754,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008302790657397271,"score_gpt":0.1849914283460847,"score_spread":0.1766886376886874,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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