{"id":"W2012287695","doi":"10.1063/1.3271246","title":"The NSCL electron beam ion trap for the reacceleration of rare isotopes coming to life: First extraction tests with a high-current electron gun","year":2010,"lang":"en","type":"article","venue":"Review of Scientific Instruments","topic":"Particle accelerators and beam dynamics","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"TRIUMF","funders":"","keywords":"Electron beam ion trap; Atomic physics; Ion; Electron gun; Electron; Beam (structure); Ion source; Ion trap; Nuclear physics; Physics; Linear particle accelerator; Radio-frequency quadrupole; Particle accelerator; Ion beam; Materials science; Cathode ray; Optics","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":[],"consensus_categories":[],"category_scores_codex":[0.0007631984,0.0001500283,0.0002197974,0.00005890643,0.0003984351,0.0001156086,0.0002976219,0.00003777737,0.00000802296],"category_scores_gemma":[0.0001012818,0.00008822687,0.00007156519,0.0004807002,0.00007731922,0.000235542,0.00002171986,0.0001837734,0.000003320401],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005828734,"about_ca_system_score_gemma":0.00006129522,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001651131,"about_ca_topic_score_gemma":0.0002604748,"domain_scores_codex":[0.9987106,0.00001842925,0.000446343,0.0002048051,0.0003215596,0.0002983034],"domain_scores_gemma":[0.9990918,0.00009614327,0.000177096,0.0003847314,0.0001861611,0.00006408358],"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":[0.00009514528,0.0002022966,0.001756133,0.003570314,0.0001142889,1.783863e-7,0.0001905916,0.0005042045,0.6066421,0.001632676,0.003085893,0.3822062],"study_design_scores_gemma":[0.001062131,0.0005277841,0.01844443,0.003987816,0.000282672,0.00001178915,0.00005378736,0.01857553,0.7822503,0.0001423116,0.1741623,0.0004990936],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9942143,0.002918901,0.0002454161,0.0003148557,0.0009635949,0.00126473,0.00001815731,0.00002971608,0.00003035656],"genre_scores_gemma":[0.9956789,0.003708605,0.0002871497,0.00002103533,0.00006876054,0.0001630089,0.00003125555,0.00001662362,0.00002465267],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3817071,"threshold_uncertainty_score":0.3597787,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01361025227360073,"score_gpt":0.2670956225066046,"score_spread":0.2534853702330038,"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."}}