{"id":"W2170893277","doi":"10.1016/j.nuclphysb.2012.09.007","title":"Production of the excited charm mesons <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si1.gif\" overflow=\"scroll\"><mml:msub><mml:mrow><mml:mi>D</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow></mml:msub></mml:math> and <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si2.gif\" overflow=\"scroll\"><mml:msubsup><mml:mrow><mml:mi>D</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow><mml:mrow><mml:mo>⁎</mml:mo></mml:mrow></mml:msubsup></mml:math> at HERA","year":2012,"lang":"lv","type":"article","venue":"Nuclear Physics B","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":19,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University; University of Toronto; York University","funders":"Deutsches Elektronen-Synchrotron; Strong; Science and Technology Facilities Council; Nuclear Physics; Natural Sciences and Engineering Research Council of Canada; Fonds De La Recherche Scientifique - FNRS; Korea Science and Engineering Foundation; Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture; Belgian Federal Science Policy Office; Deutsche Forschungsgemeinschaft; Bundesministerium für Bildung und Forschung; U.S. Department of Energy; Ministry of Education, Culture, Sports, Science and Technology; National Science Foundation","keywords":"HERA; Physics; Meson; Helicity; Excited state; Nuclear physics; ZEUS (particle detector); Particle physics; Charm (quantum number); Resonance (particle physics); Quark; Branching fraction; Heavy quark effective theory; Quantum chromodynamics; Deep inelastic scattering; Scattering; Inelastic scattering","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","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","research_integrity","insufficient_payload"],"category_scores_codex":[0.003923313,0.00266417,0.001067361,0.0009315639,0.005156388,0.003256818,0.005073233,0.0044367,0.5822338],"category_scores_gemma":[0.002023906,0.005018908,0.005300208,0.003223998,0.006267538,0.004446631,0.006818744,0.004502645,0.007071954],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007240566,"about_ca_system_score_gemma":0.002770029,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004070815,"about_ca_topic_score_gemma":0.00110539,"domain_scores_codex":[0.9770814,0.001352782,0.004318812,0.004592508,0.006018966,0.006635576],"domain_scores_gemma":[0.9827629,0.002726157,0.005190698,0.005655473,0.0005533098,0.003111453],"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":[0.003600349,0.001403086,0.00005597166,0.001882071,0.004937009,0.0007807934,0.006052006,0.001765214,0.01387333,0.5902786,0.371838,0.003533615],"study_design_scores_gemma":[0.004454779,0.003036393,0.0002793381,0.002450682,0.00426272,0.001370666,0.005883072,0.05897428,0.9038066,0.0004956348,0.01071588,0.004269999],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5415844,0.002102194,0.0004591555,0.00122057,0.004498661,0.0001128096,0.0009137286,0.0004607108,0.4486478],"genre_scores_gemma":[0.9756284,0.002574706,0.002093124,0.002615781,0.007704289,0.003102368,0.002805725,0.002653729,0.0008218645],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8899332,"threshold_uncertainty_score":0.9986092,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01747538367039786,"score_gpt":0.2369559850307629,"score_spread":0.219480601360365,"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."}}