{"id":"W2331200118","doi":"10.1103/physrevlett.88.092301","title":"Measurement of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msub><mml:mrow><mml:mi>G</mml:mi></mml:mrow><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>E</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:mrow></mml:msub></mml:mrow><mml:mi>/</mml:mi><mml:mrow><mml:msub><mml:mrow><mml:mi>G</mml:mi></mml:mrow><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>M</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:mrow></mml:msub></mml:mrow></mml:math>in<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>→</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:mrow><mml:mi mathvariant=\"italic\">p</mml:mi><mml:mi/><mml:mo>→</mml:mo><mml:mi/><mml:mi mathvariant=\"italic\">e</mml:mi><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>p</mml:mi></mml:mrow><mml:mrow><mml:mo>→</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:mrow></mml:math>to<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">Q</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mspace/><mml:mo>=</mml:mo><mml:mspace/><mml:mn>5.6</mml:mn><mml:mn/><mml:mi/><mml:mrow><mml:msup><mml:mrow><mml:mi>GeV</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>","year":2002,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":649,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Thomas Jefferson National Accelerator Facility; Natural Sciences and Engineering Research Council of Canada; Istituto Nazionale di Fisica Nucleare; Centre National de la Recherche Scientifique; U.S. Department of Energy; National Science Foundation","keywords":"Physics; Proton; Recoil; Polarization (electrochemistry); Atomic physics; Analytical Chemistry (journal); Nuclear magnetic resonance; Nuclear physics; 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":[0.002953111,0.002226639,0.001259455,0.00376658,0.001985214,0.006057722,0.002711726,0.002174166,0.1962348],"category_scores_gemma":[0.01821126,0.001245004,0.00109618,0.003795059,0.0007431881,0.004920003,0.002971579,0.003252094,0.172376],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00202294,"about_ca_system_score_gemma":0.00264321,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01227254,"about_ca_topic_score_gemma":0.01268087,"domain_scores_codex":[0.9948137,0.0003992623,0.0003456273,0.000962358,0.003033041,0.0004460886],"domain_scores_gemma":[0.9874428,0.001737422,0.0006149051,0.002030122,0.007495229,0.0006794608],"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":[0.0009966855,0.0005277983,0.01238071,0.001186211,0.0001394805,0.0004674045,0.00150518,0.003504474,0.06309909,0.01285458,0.6926549,0.2106835],"study_design_scores_gemma":[0.0001546531,0.0004044566,0.02856839,0.0004063135,0.0001561507,0.0005004461,0.001310923,0.02328185,0.1931857,0.006831725,0.7447441,0.0004552511],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.05684897,0.00141808,0.2493474,0.005290164,0.006318679,0.001733078,0.1287424,0.1396142,0.410687],"genre_scores_gemma":[0.2617935,0.001708319,0.1771966,0.003479047,0.000776203,0.003083884,0.1246236,0.04775086,0.379588],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1962348,"threshold_uncertainty_score":0.6564708,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01969578524512883,"score_gpt":0.2488806304812422,"score_spread":0.2291848452361134,"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."}}