{"id":"W2967344588","doi":"10.1103/physrevc.100.052201","title":"Beam asymmetry <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mi mathvariant=\"normal\">Σ</mml:mi></mml:math> for the photoproduction of <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mi>η</mml:mi></mml:math> and <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:msup><mml:mi>η</mml:mi><mml:mo>′</mml:mo></mml:msup></mml:math> mesons at <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mrow><mml:msub><mml:mi>E</mml:mi><mml:mi>γ</mml:mi></mml:msub><mml:mo>=</mml:mo><mml:mn>8.8</mml:mn><mml:mspace width=\"0.28em\"/><mml:mi>GeV</mml:mi></mml:mrow></mml:math>","year":2019,"lang":"lv","type":"article","venue":"Physical review. C","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"Nuclear Physics; Comisión Nacional de Investigación Científica y Tecnológica; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China; China Scholarship Council; U.S. Department of Energy; Office of Science; National Science Foundation","keywords":"Asymmetry; Physics; Beam (structure); Algorithm; Mathematics; Optics; Particle physics","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":["metaepi_narrow","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","research_integrity","insufficient_payload"],"category_scores_codex":[0.007542603,0.004759878,0.002396124,0.00180404,0.007512759,0.005688349,0.008139343,0.006922896,0.03267968],"category_scores_gemma":[0.004591523,0.007677795,0.009309603,0.004735325,0.006145309,0.006333168,0.007985466,0.007855044,0.01408946],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001772436,"about_ca_system_score_gemma":0.005547476,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005688742,"about_ca_topic_score_gemma":0.002520846,"domain_scores_codex":[0.96513,0.001845843,0.007954556,0.007699646,0.008408481,0.008961501],"domain_scores_gemma":[0.9687303,0.006589424,0.009937479,0.009309973,0.001138035,0.004294751],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004224717,0.002538853,0.00003545859,0.006732082,0.007309822,0.002143069,0.004503649,0.003550206,0.009532821,0.853671,0.1010288,0.004729564],"study_design_scores_gemma":[0.005901854,0.005744785,0.0001255872,0.006960707,0.008928029,0.005309761,0.005240909,0.444903,0.4799248,0.002927652,0.02760346,0.006429432],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8943272,0.006426566,0.001983012,0.002468783,0.008737505,0.0005216989,0.003112256,0.001235127,0.0811879],"genre_scores_gemma":[0.9556546,0.00955483,0.004302006,0.003544214,0.008439255,0.007962473,0.005997597,0.003760077,0.0007849041],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8507433,"threshold_uncertainty_score":0.9972271,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01697784515600275,"score_gpt":0.2566044359942224,"score_spread":0.2396265908382197,"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."}}