{"id":"W4414818153","doi":"10.1093/mnras/staf1943","title":"LOFAR constraints on the repetition and environments of CHIME FRBs","year":2025,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Antenna Design and Optimization","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Institut national des sciences de l'Univers; Science and Technology Facilities Council; Observatoire de Paris, Université de Recherche Paris Sciences et Lettres; Ministerium für Innovation, Wissenschaft und Forschung des Landes Nordrhein-Westfalen; H2020 European Research Council; Centre National de la Recherche Scientifique; Université d'Orléans; Max-Planck-Gesellschaft; Ministerstwo Edukacji i Nauki; Canada Excellence Research Chairs, Government of Canada; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Bundesministerium für Bildung und Forschung; Universiteit van Amsterdam; Science Foundation Ireland; European Commission; McGill University","keywords":"LOFAR; Redshift; Spectral index; Supernova; Fast radio burst; Radio telescope; Supernova remnant","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009627097,0.00007556332,0.0001028617,0.000005927543,0.00004782116,0.000007782481,0.0001237756,0.00005037787,0.00003565357],"category_scores_gemma":[0.00001275781,0.00004838651,0.00009554827,0.00002877624,0.0002313619,0.00001869797,0.00004455238,0.00009747821,0.000001763744],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003024262,"about_ca_system_score_gemma":0.000005175958,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000008578532,"about_ca_topic_score_gemma":8.678672e-7,"domain_scores_codex":[0.9995893,0.00002256434,0.0001525043,0.00008365817,0.00006455931,0.00008745515],"domain_scores_gemma":[0.9997167,0.00007535757,0.00004939838,0.0001380182,0.000004736941,0.00001581459],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001146471,0.00002284247,0.003333141,0.00002014509,0.00007432957,1.020242e-8,0.0001071531,0.9941284,0.000393327,0.0006484176,0.0003089667,0.0009518178],"study_design_scores_gemma":[0.0002035341,0.0000192352,0.09288206,0.00005286036,0.00003452628,2.168586e-9,0.000146674,0.9032325,0.003222325,0.00002617818,0.0001313202,0.00004875486],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952607,0.00007440662,0.002319526,0.0002719747,0.00008298575,0.0001443082,0.00002141289,0.00001262977,0.001812023],"genre_scores_gemma":[0.9988527,0.000001384937,0.0009702998,0.00003732091,0.00001301683,0.000003529666,0.000002701636,0.000005531089,0.000113498],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09089585,"threshold_uncertainty_score":0.1973145,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004418466311697523,"score_gpt":0.1661449856464886,"score_spread":0.161726519334791,"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."}}