{"id":"W2801674997","doi":"10.22323/1.297.0226","title":"Measurement of Longitudinal Single-Spin Asymmetry for W Boson Production in Polarized Proton+Proton Collisions at STAR","year":2017,"lang":"en","type":"article","venue":"","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Particle Physics","funders":"","keywords":"Physics; Particle physics; Boson; Helicity; Nuclear physics; Asymmetry; Time projection chamber; Quark; Nucleon; Polarization (electrochemistry); Tevatron; Lepton; Large Hadron Collider; Electron","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":[0.00144023,0.0004661916,0.0003559462,0.001155127,0.0005242035,0.0008141742,0.0003263913,0.0003808317,0.001104491],"category_scores_gemma":[0.001028171,0.0004616679,0.0005385605,0.00111906,0.0004486003,0.0007028352,0.0009476308,0.0005568709,0.0006292726],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003958249,"about_ca_system_score_gemma":0.0005441222,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001974306,"about_ca_topic_score_gemma":0.004552674,"domain_scores_codex":[0.9995017,0.00008683083,0.00002287427,0.0001548683,0.0001505906,0.00008312135],"domain_scores_gemma":[0.9990529,0.0001896043,0.0002484974,0.0001169418,0.0002422017,0.0001497578],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004049175,0.0005746077,0.6966517,0.0003045865,0.0004628671,0.000794168,0.0007147613,0.00518594,0.2534831,0.007659376,0.004318416,0.02580136],"study_design_scores_gemma":[0.0002260203,0.0009276007,0.7040353,0.00004056416,0.0002252953,0.001182218,0.0003914204,0.03722203,0.2439758,0.003071881,0.008504442,0.0001973365],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9875854,0.0001928784,0.003270845,0.0001161356,0.00002104456,0.00002538114,0.003876427,0.0001907247,0.004721133],"genre_scores_gemma":[0.9866223,0.000249419,0.004029873,0.00008647246,0.00003207299,0.00002923818,0.007916406,0.00008635016,0.0009479058],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001974306,"threshold_uncertainty_score":0.007616758,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05384058951304082,"score_gpt":0.3147040952910885,"score_spread":0.2608635057780477,"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."}}