{"id":"W4413275932","doi":"10.1139/cjp-2025-0094","title":"Beam dynamics design for alternating phase focusing proton Linac for a compact accelerator-based neutron source","year":2025,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Particle accelerators and beam dynamics","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Windsor; University of Victoria; TRIUMF","funders":"","keywords":"Physics; Linear particle accelerator; Beam (structure); Proton; Dynamics (music); Nuclear physics; Phase (matter); Neutron; Neutron source; Acceleration; Particle accelerator; Optics; Classical mechanics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002417099,0.0001889944,0.0002999282,0.0001542559,0.0002058771,0.0001882244,0.000239862,0.00007048911,0.000001703681],"category_scores_gemma":[0.00005741621,0.000199754,0.0001749782,0.0002254975,0.0000315446,0.0002430794,0.00000388515,0.0001985663,3.628754e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005437162,"about_ca_system_score_gemma":0.0008456019,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002180839,"about_ca_topic_score_gemma":0.0006840824,"domain_scores_codex":[0.998952,0.00001713293,0.0003895228,0.000113519,0.00008678446,0.0004410886],"domain_scores_gemma":[0.9989862,0.0001541978,0.0001461979,0.0001404508,0.0002835398,0.0002893548],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001106015,0.00008356134,0.001434224,0.0003804214,0.000178861,0.00001197458,0.0002123846,0.9394497,0.02051093,0.001287413,0.001302054,0.03503789],"study_design_scores_gemma":[0.002187108,0.0002534553,0.00006108427,0.0001779392,0.00008200903,0.000003315332,0.00006151092,0.9118763,0.08145934,0.001127804,0.002512066,0.0001980681],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4525562,0.00008921751,0.5463802,0.00009726466,0.000255879,0.0005254349,0.00005250572,0.00001960589,0.00002368655],"genre_scores_gemma":[0.9936593,0.000001906381,0.005729769,0.0001134351,0.0003812052,0.00003183036,0.00001315675,0.00005220469,0.0000172299],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5411031,"threshold_uncertainty_score":0.8145732,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02875327975230823,"score_gpt":0.2800520142044477,"score_spread":0.2512987344521395,"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."}}