{"id":"W7111697081","doi":"","title":"GW231123: A Binary Black Hole Merger with Total Mass 190–265 M⊙","year":2025,"lang":"en","type":"article","venue":"VUBIR (Vrije Universiteit Brussel)","topic":"Astrophysical Phenomena and Observations","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"European Social Fund; Japan Society for the Promotion of Science; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Science and Technology Facilities Council; National Science and Technology Council; European Regional Development Fund; Centre National de la Recherche Scientifique; ICTP South American Institute for Fundamental Research; Ministry of Science and ICT, South Korea; Nemzeti Kutatási Fejlesztési és Innovációs Hivatal; National Research Foundation; Vlaamse regering; National Astronomical Observatory of Japan; Ministry of Education, Culture, Sports, Science and Technology; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, India; Conseil Régional, Île-de-France; Israel Science Foundation; Scottish Universities Physics Alliance; National Natural Science Foundation of China; National Research Foundation of Korea; Division of Human Resource Development; Korea Astronomy and Space Science Institute; Hungarian Scientific Research Fund; Generalitat de Catalunya; Generalitat Valenciana; Fonds Wetenschappelijk Onderzoek; Istituto Nazionale di Fisica Nucleare; U.S. Department of Energy; National Research, Development and Innovation Office; Great Southern Development Commission, Government of Western Australia; Agencia Estatal de Investigación; Korea Institute of Science and Technology Information; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Institute for Cosmic Ray Research, University of Tokyo; Council of Scientific and Industrial Research, India; Fundacja na rzecz Nauki Polskiej; Academia Sinica; Abdus Salam International Centre for Theoretical Physics; Leverhulme Trust; European Commission; Russian Science Foundation; Scottish Funding Council; Narodowa Agencja Wymiany Akademickiej; Centres de Recerca de Catalunya; Institut des Origines de Lyon; Fonds De La Recherche Scientifique - FNRS; Ministerio de Ciencia, Innovación y Universidades; Science and Engineering Research Board; National Science Foundation","keywords":"Binary number; Black hole (networking); Binary black hole; Measure (data warehouse); Noise (video); Work (physics)","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":[0.0002289806,0.0006919015,0.0007358743,0.000462619,0.001362428,0.0009453411,0.0006661218,0.002093983,0.004225572],"category_scores_gemma":[0.000378985,0.0002485346,0.0005279847,0.0006741195,0.0005683809,0.0004182856,0.001127691,0.001273624,0.001318815],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004242809,"about_ca_system_score_gemma":0.0002491275,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003286391,"about_ca_topic_score_gemma":0.002442511,"domain_scores_codex":[0.9998821,0.00001130707,0.000005024009,0.00003776335,0.00002453585,0.0000392539],"domain_scores_gemma":[0.9997301,0.00002016687,0.00003411158,0.00002556821,0.00001088349,0.0001792837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.01176607,0.001630989,0.1484039,0.0004833265,0.001198141,0.2150366,0.001685255,0.007000211,0.4933186,0.01717301,0.05112687,0.0511771],"study_design_scores_gemma":[0.001935776,0.003250008,0.7022899,0.00006770673,0.0004047753,0.1236229,0.001810861,0.02130075,0.05987456,0.0152821,0.0696611,0.0004995246],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.988597,0.0002184995,0.001185304,0.0008879536,0.0002171627,0.00004884118,0.002235814,0.0003446373,0.006264882],"genre_scores_gemma":[0.9934567,0.0000448238,0.0007907412,0.0003010528,0.00005001581,0.00001622206,0.002725291,0.00007460995,0.002540598],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004225572,"threshold_uncertainty_score":0.01413596,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004834779969658216,"score_gpt":0.1901880992350217,"score_spread":0.1853533192653635,"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."}}