{"id":"W4413986135","doi":"10.1007/978-3-031-90186-7_6","title":"Extreme Magnetic Fields Around Black Holes","year":2025,"lang":"en","type":"book-chapter","venue":"Astrophysics and space science proceedings","topic":"Astrophysical Phenomena and Observations","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Nuclear Safety and Security Commission; Compute Canada; Harvard University; U.S. Department of Energy; Gordon and Betty Moore Foundation; John Templeton Foundation; Office of International Science and Engineering; National Aeronautics and Space Administration; National Science Foundation","keywords":"History","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":[0.000124831,0.000307332,0.0003312436,0.0002582594,0.0005589462,0.0007766085,0.0003259224,0.0004106033,0.002336266],"category_scores_gemma":[0.0003632272,0.0001918785,0.0001650677,0.0002512749,0.001446817,0.001003148,0.0009525901,0.001144788,0.0003220445],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002634093,"about_ca_system_score_gemma":0.00009172034,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002603184,"about_ca_topic_score_gemma":0.0001878898,"domain_scores_codex":[0.9999686,0.00000776348,7.975264e-7,0.000005169492,0.000009095317,0.00000852967],"domain_scores_gemma":[0.9999416,0.00002300547,0.000008886943,0.000008456512,0.000005027117,0.00001297999],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001544986,0.00002096313,0.0002710116,0.00009225121,0.00001701296,0.0004386409,0.0006183409,0.004787053,0.004544997,0.9569585,0.01128921,0.02080747],"study_design_scores_gemma":[0.0000343702,0.00004104875,0.00143888,0.00003721043,0.000008046591,0.0004046788,0.0001613317,0.002331745,0.000542277,0.9694661,0.02552179,0.0000125231],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.253813,0.02835042,0.02424676,0.005515511,0.002896408,0.0000329846,0.00007860974,0.0003241964,0.6847422],"genre_scores_gemma":[0.9111001,0.007466575,0.002432587,0.0007652716,0.002608368,0.00002304269,0.00005283441,0.00008835494,0.07546282],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.002336266,"threshold_uncertainty_score":0.007815599,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01597079754755232,"score_gpt":0.2176847285089508,"score_spread":0.2017139309613985,"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."}}