{"id":"W4412647638","doi":"10.1017/9781009381468.008","title":"The MHD Riemann Problem","year":2025,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"advanced mathematical theories","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saint Mary's University","funders":"","keywords":"Magnetohydrodynamics; Riemann hypothesis; Geology; Calculus (dental); Physics; Mathematics; Mathematical analysis; Nuclear physics; Medicine; Plasma","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":[0.0003249962,0.0006851302,0.0005953994,0.0004126834,0.001222108,0.002284339,0.0007724907,0.001715162,0.01624652],"category_scores_gemma":[0.0009090681,0.0002824617,0.0006177506,0.0003587322,0.001769053,0.002888808,0.002174752,0.002767693,0.004791241],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001113533,"about_ca_system_score_gemma":0.0009650693,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001102501,"about_ca_topic_score_gemma":0.0005785757,"domain_scores_codex":[0.999714,0.00005997496,0.00001338027,0.00005697273,0.0001275257,0.00002814953],"domain_scores_gemma":[0.9998684,0.00005316204,0.00001020197,0.00002097277,0.00003111448,0.00001606414],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000006016714,0.00000628327,0.00003835032,0.00007785765,0.000003739848,0.00005956752,0.0001051169,0.002417674,0.0004776096,0.9667161,0.01708551,0.01300614],"study_design_scores_gemma":[0.000007156681,0.00001155909,0.0001358281,0.00008917092,0.000004131968,0.0002640974,0.0001082749,0.01135717,0.0004910082,0.7249712,0.2625488,0.00001161],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.01026974,0.02452256,0.163757,0.01460822,0.003750706,0.0001075946,0.0004505953,0.0003670199,0.7821666],"genre_scores_gemma":[0.217592,0.03258495,0.1041305,0.004660645,0.00409422,0.0003654144,0.001063221,0.0005317449,0.6349773],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01624652,"threshold_uncertainty_score":0.05435008,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03254612767463936,"score_gpt":0.2482924767131086,"score_spread":0.2157463490384693,"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."}}