{"id":"W2150841040","doi":"10.1103/physrevlett.108.222004","title":"Polarization Components in<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math>Photoproduction at Photon Energies up to 5.6 GeV","year":2012,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"Thomas Jefferson National Accelerator Facility; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Centre National de la Recherche Scientifique; U.S. Department of Energy; National Science Foundation","keywords":"Physics; Scattering; Hadron; Polarization (electrochemistry); Particle physics; Pion; Quantum chromodynamics; Perturbative QCD; Helicity; Nuclear physics; Quantum mechanics; Physical chemistry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003104349,0.000824675,0.0003178789,0.002872792,0.0006229319,0.001848436,0.000720055,0.0005655556,0.1885867],"category_scores_gemma":[0.001029572,0.0005236299,0.0003631185,0.004294522,0.0002862195,0.001808314,0.0007537865,0.001343618,0.05748599],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000446256,"about_ca_system_score_gemma":0.0003143456,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003522064,"about_ca_topic_score_gemma":0.0041345,"domain_scores_codex":[0.9996331,0.00003453242,0.00001618323,0.00007047719,0.0001832362,0.00006242241],"domain_scores_gemma":[0.9994354,0.0001536019,0.00009055808,0.0001440507,0.0001377807,0.00003865916],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001210944,0.0004020772,0.01955141,0.0006938147,0.0001412823,0.0004408949,0.0004980101,0.002635421,0.1074673,0.04261111,0.5824317,0.241916],"study_design_scores_gemma":[0.0001263553,0.0001122422,0.05502185,0.00008512544,0.000072656,0.0007183374,0.0002952122,0.009302292,0.2033207,0.01354439,0.7172248,0.0001759653],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"dataset","genre_gemma":"empirical","genre_scores_codex":[0.103132,0.0007516809,0.1071501,0.0008260738,0.0007295977,0.0001900119,0.3803571,0.03941682,0.3674468],"genre_scores_gemma":[0.2913443,0.001661799,0.07508994,0.0007005747,0.000214576,0.0004116856,0.4705617,0.02038766,0.1396277],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1885867,"threshold_uncertainty_score":0.6308852,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02052035351651327,"score_gpt":0.2653534314658652,"score_spread":0.2448330779493519,"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."}}