{"id":"W2132825687","doi":"10.1109/pac.2005.1590957","title":"Operating Experience with Meson Production Targets at Triumf","year":2006,"lang":"en","type":"article","venue":"Proceedings of the 2005 Particle Accelerator Conference","topic":"Particle accelerators and beam dynamics","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"TRIUMF","funders":"TRIUMF","keywords":"Beryllium; Beam (structure); Physics; Proton; Nuclear physics; Neutron; Meson; Graphite; Nuclear engineering; Materials science; Optics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001404821,0.0002242144,0.0002203793,0.00002991417,0.0002171232,0.0001328256,0.0003613546,0.00006208578,0.0000553204],"category_scores_gemma":[0.00003593787,0.0001583898,0.00004723817,0.0003786124,0.0001349838,0.0006385831,0.00009654805,0.0001410553,0.00001103216],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001074643,"about_ca_system_score_gemma":0.00002682143,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003905502,"about_ca_topic_score_gemma":0.00007548974,"domain_scores_codex":[0.9985438,0.000006252561,0.000373597,0.0002908451,0.0003149681,0.0004705602],"domain_scores_gemma":[0.9993521,0.00001177921,0.0001144226,0.0001822994,0.0002548382,0.00008458425],"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":[0.00001615959,0.00005334073,0.1540573,0.00004190636,0.0000130409,5.228006e-7,0.0004845862,0.001654099,0.8419899,0.0008884975,0.0006095589,0.0001911066],"study_design_scores_gemma":[0.0003068872,0.00003416206,0.04856302,0.00004821356,0.00001930201,0.00001383155,0.0002680916,0.0321961,0.9179465,0.00007955417,0.0002976904,0.0002266775],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977466,0.000161152,0.00004972636,0.0002079863,0.0001455379,0.0003101946,0.000003708704,0.0001974263,0.001177619],"genre_scores_gemma":[0.9987886,0.00001483427,0.0006288558,0.00002370826,0.0001183316,0.00008059188,8.496903e-7,0.0000336852,0.0003105548],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1054943,"threshold_uncertainty_score":0.6458948,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01380863469904822,"score_gpt":0.2090280657296434,"score_spread":0.1952194310305952,"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."}}