{"id":"W2168579513","doi":"10.1103/physrevlett.92.142002","title":"Measurements of the Mass and Width of the<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msub><mml:mi>η</mml:mi><mml:mi>c</mml:mi></mml:msub></mml:math>Meson and of an<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msub><mml:mi>η</mml:mi><mml:mi>c</mml:mi></mml:msub><mml:mo stretchy=\"false\">(</mml:mo><mml:mn>2</mml:mn><mml:mi>S</mml:mi><mml:mo stretchy=\"false\">)</mml:mo></mml:math>Candidate","year":2004,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":96,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; University of Victoria; McGill University; University of British Columbia","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Institute of High Energy Physics; Natural Sciences and Engineering Research Council of Canada; Centre National de la Recherche Scientifique; Bundesministerium für Bildung und Forschung; SLAC National Accelerator Laboratory; Alexander von Humboldt-Stiftung; Alfred P. Sloan Foundation; Deutsche Forschungsgemeinschaft; U.S. Department of Energy; National Science Foundation","keywords":"Physics; Electron–positron annihilation; Resonance (particle physics); Meson; Full width at half maximum; Particle physics; Nuclear physics; Analytical Chemistry (journal); Hadron; Optics","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":[0.003474611,0.0023986,0.001379145,0.0007588348,0.003159762,0.002167312,0.004541658,0.002353805,0.01151451],"category_scores_gemma":[0.001619288,0.003666986,0.004749706,0.00252546,0.004145493,0.002886031,0.003578706,0.003928055,0.001534497],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007627353,"about_ca_system_score_gemma":0.002393727,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004372132,"about_ca_topic_score_gemma":0.002242814,"domain_scores_codex":[0.9806655,0.001288638,0.004723482,0.003829055,0.005078728,0.004414564],"domain_scores_gemma":[0.984094,0.002441435,0.00585244,0.004843221,0.0005458639,0.002222994],"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":[0.002201532,0.001926674,0.0001462575,0.005246055,0.005059778,0.0008231869,0.003052796,0.005281394,0.01735466,0.9156458,0.03862621,0.004635621],"study_design_scores_gemma":[0.00541764,0.0036447,0.0003043804,0.009756046,0.00720516,0.001347258,0.002498314,0.105052,0.8486718,0.007631979,0.004139924,0.004330757],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9735052,0.003692712,0.000972053,0.002527913,0.003372561,0.0002668083,0.002149966,0.0003077297,0.01320508],"genre_scores_gemma":[0.9819949,0.004218603,0.001761509,0.003059804,0.003076587,0.002121645,0.002229712,0.001465379,0.00007182386],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9080139,"threshold_uncertainty_score":0.9992429,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01796518110360294,"score_gpt":0.2552550581837813,"score_spread":0.2372898770801784,"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."}}