{"id":"W2383343471","doi":"","title":"BEPC II linac upgrade and beam commissioning","year":2006,"lang":"en","type":"article","venue":"","topic":"Particle accelerators and beam dynamics","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"CAE (Canada)","funders":"","keywords":"Upgrade; Physics; Linear particle accelerator; Thermal emittance; Beam (structure); Injector; Beam emittance; Luminosity; Nuclear physics; Particle accelerator; Nuclear engineering; Optics; Engineering; Computer science","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":[0.001735413,0.0005782215,0.001064499,0.002618354,0.002042582,0.001275891,0.000824914,0.000751316,0.01636324],"category_scores_gemma":[0.002459624,0.0004417569,0.0004776261,0.002665766,0.0003214191,0.0007778042,0.001147941,0.001709853,0.005469052],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002581743,"about_ca_system_score_gemma":0.002398475,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01124984,"about_ca_topic_score_gemma":0.00861227,"domain_scores_codex":[0.9975406,0.0002643729,0.00005776151,0.0002413612,0.001587015,0.00030888],"domain_scores_gemma":[0.998055,0.0001067022,0.00009886195,0.0004355462,0.001163169,0.0001407607],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.003691885,0.0003980114,0.01783907,0.0009541821,0.0001445175,0.001218033,0.001593432,0.01988577,0.304311,0.01634141,0.1231341,0.5104886],"study_design_scores_gemma":[0.0001940224,0.001052448,0.04538044,0.00008253214,0.0001057802,0.001117169,0.0001310307,0.01279598,0.2681203,0.001107758,0.6697306,0.0001819284],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4005667,0.005261499,0.2376556,0.001972772,0.002206183,0.004568049,0.02074157,0.04183994,0.2851876],"genre_scores_gemma":[0.632947,0.00193196,0.2185686,0.0009712732,0.0004971647,0.002088761,0.02728011,0.007606511,0.1081086],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01636324,"threshold_uncertainty_score":0.05474049,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005435074906230129,"score_gpt":0.1915443854471443,"score_spread":0.1861093105409142,"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."}}