{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001339381,0.000651469,0.0006881088,0.001747278,0.001880674,0.003667543,0.001136277,0.001276037,0.05206164],"category_scores_gemma":[0.002251766,0.0007408123,0.0009450777,0.00173224,0.0006302972,0.00135585,0.001627663,0.001285963,0.01959245],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002049582,"about_ca_system_score_gemma":0.001074755,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001598678,"about_ca_topic_score_gemma":0.001894998,"domain_scores_codex":[0.9992618,0.0001710159,0.00002543151,0.0001422232,0.0001871756,0.0002124774],"domain_scores_gemma":[0.9990901,0.000334277,0.00007451831,0.0002241802,0.0001443359,0.0001325725],"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":[0.001164856,0.0003431844,0.008615721,0.001139263,0.0001157584,0.004411013,0.001934004,0.004799068,0.1063264,0.5816956,0.1570057,0.1324494],"study_design_scores_gemma":[0.0004347152,0.0003110742,0.01094851,0.0003476096,0.0001299378,0.003312276,0.001187408,0.05318131,0.5142601,0.1578397,0.2577353,0.0003120993],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3030586,0.00206531,0.08185842,0.003315277,0.001528203,0.0003256415,0.01034327,0.01093525,0.58657],"genre_scores_gemma":[0.7439166,0.0007029244,0.01689678,0.000466235,0.0001224392,0.0001124132,0.004930883,0.001313663,0.231538],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.05206164,"threshold_uncertainty_score":0.1741635,"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."}}