{"id":"W54760481","doi":"10.1017/s0252921100060462","title":"A VLBI Search for a Pulsar Nebula in SN1993J in the Galaxy M81","year":2000,"lang":"en","type":"article","venue":"International Astronomical Union Colloquium","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"Crab Nebula; Physics; Nebula; Astrophysics; Pulsar; Luminosity; Astronomy; Galaxy; Very-long-baseline interferometry; Supernova; Surface brightness; Stars","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002258208,0.0001308377,0.0001985468,0.001218104,0.000796262,0.000624083,0.0001920042,0.0005531057,0.001487381],"category_scores_gemma":[0.0005117084,0.0001803109,0.0001182657,0.000620516,0.0001822689,0.0002341439,0.0004589378,0.0002069471,0.0004718949],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004748509,"about_ca_system_score_gemma":0.0002690068,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01014814,"about_ca_topic_score_gemma":0.02461147,"domain_scores_codex":[0.9999136,0.000008788758,0.000007350218,0.00001878112,0.00001948399,0.00003208387],"domain_scores_gemma":[0.999755,0.00002839839,0.00007226825,0.00001940151,0.00003303658,0.0000920299],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003309913,0.0002080191,0.946242,0.00003866267,0.00008741581,0.001881989,0.0006725398,0.0003333786,0.03289388,0.0003119174,0.001005909,0.01599318],"study_design_scores_gemma":[0.00001230297,0.00006646416,0.9958546,0.000007734852,0.00002151085,0.0007095605,0.0002084628,0.0003726789,0.001003509,0.00004816322,0.00169082,0.000004105685],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987051,0.00009850103,0.00008004786,0.00005089835,0.000001838103,0.000008534823,0.000108379,0.000007691805,0.0009389551],"genre_scores_gemma":[0.9980493,0.0001049238,0.0004209291,0.00005765863,0.00000957667,0.00001157144,0.000721306,0.000002825793,0.0006219595],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01014814,"threshold_uncertainty_score":0.02017814,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01317119750684072,"score_gpt":0.2657793534746385,"score_spread":0.2526081559677978,"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."}}