{"id":"W4381612670","doi":"10.1038/s41550-023-01998-8","title":"A long-duration gamma-ray burst of dynamical origin from the nucleus of an ancient galaxy","year":2023,"lang":"en","type":"article","venue":"Nature Astronomy","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":46,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Planetary Science Division; Science Mission Directorate; Smithsonian Astrophysical Observatory; Jet Propulsion Laboratory; Instituto de Astrofísica de Canarias; Max-Planck-Institut für Astronomie; Agencia Nacional de Investigación y Desarrollo; Eötvös Loránd Tudományegyetem; University of California, Los Angeles; Stockholms Universitet; Universitetet i Oslo; University of Leicester; Max-Planck-Gesellschaft; National Aeronautics and Space Administration; Danmarks Grundforskningsfond; National Research Foundation; Gordon and Betty Moore Foundation; Queen's University Belfast; Queen's University; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Ministério da Ciência, Tecnologia, Inovações e Comunicações; Korea Astronomy and Space Science Institute; Space Telescope Science Institute; Durham University; Northwestern University; National Central University; Villum Fonden; Los Alamos National Laboratory; Johns Hopkins University; European Commission; California Institute of Technology; Science and Technology Facilities Council; Turun Yliopisto; Aarhus Universitet; Háskóli Íslands; Nuclear Safety and Security Commission; Smithsonian Institution; National Science Foundation","keywords":"Duration (music); Nucleus; Astrophysics; Physics; Astronomy; Galaxy; Gamma ray; Biology; Neuroscience","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":[0.0002204586,0.0001953317,0.0002830458,0.00006937124,0.00008439471,0.00003796494,0.000388591,0.0001247457,0.0003770348],"category_scores_gemma":[0.000008222373,0.0001415177,0.0001675882,0.0003610208,0.0001146936,0.0001778687,0.00007468885,0.0004580108,0.00003902667],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002970208,"about_ca_system_score_gemma":0.0001176733,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004042288,"about_ca_topic_score_gemma":0.0000425659,"domain_scores_codex":[0.9986312,0.00006085772,0.0003759917,0.0003152984,0.0003019311,0.0003147236],"domain_scores_gemma":[0.999027,0.0001038952,0.0001752844,0.0004765537,0.0001271721,0.00009016997],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007363615,0.0002297178,0.9398397,0.00001163792,0.000182296,0.000003636817,0.0005991423,0.000625057,0.006330825,0.003393721,0.002206602,0.04650402],"study_design_scores_gemma":[0.0006601635,0.00009466137,0.9679686,0.00003564457,0.0000533196,2.793649e-7,0.0008512692,0.001160987,0.0022201,0.0002359398,0.02654651,0.0001724741],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9926069,0.00006341059,0.00529849,0.0003014143,0.0002807399,0.0002555129,0.000427729,0.00003504506,0.0007307303],"genre_scores_gemma":[0.9954629,7.85575e-7,0.003139688,0.00002591704,0.000491425,0.00002067292,0.0006582375,0.00002403878,0.0001763619],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04633155,"threshold_uncertainty_score":0.5770925,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00836109103405113,"score_gpt":0.2474870260252728,"score_spread":0.2391259349912217,"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."}}