{"id":"W4226059194","doi":"10.1063/5.0073486","title":"Measurement of helicity flux density using the eddy-current diagnostic system in Keda Torus eXperiment device","year":2022,"lang":"en","type":"article","venue":"Physics of Plasmas","topic":"Magnetic confinement fusion research","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"National Magnetic Confinement Fusion Program of China; National Natural Science Foundation of China","keywords":"Physics; Helicity; Magnetic helicity; Pinch; Magnetic flux; Magnetic field; Magnetohydrodynamics; Torus; Eddy current; Reversed field pinch; Mechanics; Magnetohydrodynamic drive; Flux (metallurgy); Instability; Computational physics; Geometry; Nuclear physics; Quantum mechanics","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0005840806,0.0001406935,0.0002665808,0.00004791403,0.000151092,0.00001316478,0.0003246544,0.0000092472,0.001821064],"category_scores_gemma":[0.00002321638,0.0001239852,0.0001016008,0.0002792532,0.00005175998,0.00001830654,0.0004842497,0.0002147383,0.000003738952],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001070425,"about_ca_system_score_gemma":0.0002040881,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003775829,"about_ca_topic_score_gemma":0.00006371881,"domain_scores_codex":[0.9979638,0.0002048435,0.0003914996,0.0002143559,0.0009831582,0.000242282],"domain_scores_gemma":[0.9989571,0.0002179769,0.0002256791,0.000361985,0.0001880853,0.00004917066],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0003237483,0.006864687,0.171363,0.001523037,0.0005041316,0.00001116766,0.006772047,0.03933569,0.4624313,0.07048714,0.002861219,0.2375228],"study_design_scores_gemma":[0.003565,0.0004842722,0.01705974,0.0006965899,0.000210345,0.00000150924,0.02122684,0.07045761,0.8752206,0.0006832632,0.009605291,0.0007889642],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950188,0.0002504695,0.001478213,0.00006870889,0.0002428426,0.0006739848,0.00004435857,0.000007496729,0.002215067],"genre_scores_gemma":[0.9996496,0.00000153468,0.00009289582,0.000004354205,0.00008361593,0.0001303423,0.000008458973,0.000009427049,0.00001972023],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4127892,"threshold_uncertainty_score":0.9990914,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04860700225130888,"score_gpt":0.2909220725667063,"score_spread":0.2423150703153975,"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."}}