{"id":"W24846277","doi":"10.1021/es500218b","title":"X-BAND KLYSTRON DEVELOPMENT AT SLAC","year":2009,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Gyrotron and Vacuum Electronics Research","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"SLAC National Accelerator Laboratory; U.S. Department of Energy","keywords":"Klystron; Linear particle accelerator; Collider; Physics; Electrical engineering; Power (physics); S band; Particle accelerator; Engineering; Nuclear physics; Optics; Beam (structure)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001875571,0.0001401462,0.0001204341,0.0002844351,0.0005398606,0.00003027045,0.0005611047,0.00005066562,0.00123476],"category_scores_gemma":[0.000002107486,0.0001279221,0.00003314671,0.0004983524,0.0005995601,0.0001332795,0.0001795319,0.000225773,0.0006184065],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004896659,"about_ca_system_score_gemma":0.00009060305,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000004239475,"about_ca_topic_score_gemma":0.000001317874,"domain_scores_codex":[0.9983026,0.000008726921,0.0001532826,0.0004234835,0.0003643403,0.0007475358],"domain_scores_gemma":[0.9995352,0.00000511085,0.00004630134,0.0002909138,0.000004548328,0.0001179404],"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":[0.000009320107,0.0002618351,0.04714704,5.508951e-7,0.00000817252,0.000002350885,0.0001119679,0.00002241718,0.8236421,0.01279645,0.0001710017,0.1158268],"study_design_scores_gemma":[0.0003795428,0.0002354414,0.03288189,0.000003571753,0.000003148447,0.00000512409,0.0002192949,0.00007078259,0.9095621,0.00320089,0.05321599,0.0002222676],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9848679,0.00008295257,0.0004936215,0.0007827652,0.00003176653,0.0001648553,0.000002667828,0.0000549548,0.01351857],"genre_scores_gemma":[0.9970163,0.000004582436,0.0004926858,0.00003536751,0.00002277,0.00001989026,0.00000785048,0.000006232796,0.002394337],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1156045,"threshold_uncertainty_score":0.9996783,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005736104111696012,"score_gpt":0.247384444284498,"score_spread":0.241648340172802,"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."}}