{"id":"W2147274801","doi":"10.1103/physrevd.74.091103","title":"Structure at 2175 MeV in<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:mo>→</mml:mo><mml:mi>ϕ</mml:mi><mml:msub><mml:mi>f</mml:mi><mml:mn>0</mml:mn></mml:msub><mml:mo stretchy=\"false\">(</mml:mo><mml:mn>980</mml:mn><mml:mo stretchy=\"false\">)</mml:mo></mml:math>observed via initial-state radiation","year":2006,"lang":"lv","type":"article","venue":"Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":150,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Université de Montréal; McGill University; University of British Columbia","funders":"SLAC National Accelerator Laboratory; Institut National de Physique Nucléaire et de Physique des Particules; U.S. Department of Energy; European Commission; Institute of High Energy Physics; Centre National de la Recherche Scientifique; Bundesministerium für Bildung und Forschung; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Alfred P. Sloan Foundation; Deutsche Forschungsgemeinschaft; Ministerio de Economía y Competitividad; National Science Foundation","keywords":"Luminosity; Excited state; Physics; Center (category theory); Center of mass (relativistic); Algorithm; Nuclear physics; Atomic physics; Crystallography; Mathematics; Chemistry; Astrophysics; Quantum mechanics","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":[0.002633389,0.002109475,0.001390499,0.0007204863,0.003413923,0.002009082,0.002809386,0.003034883,0.005633013],"category_scores_gemma":[0.002585499,0.003529754,0.00337251,0.002534056,0.003163434,0.002470799,0.001946122,0.003713321,0.001849458],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006813678,"about_ca_system_score_gemma":0.001798502,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004750363,"about_ca_topic_score_gemma":0.004036931,"domain_scores_codex":[0.9818876,0.00199824,0.004741881,0.003874319,0.003144844,0.004353114],"domain_scores_gemma":[0.9852607,0.004581317,0.004297827,0.002858516,0.0007824576,0.002219156],"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":[0.002352785,0.001527319,0.0003151762,0.003013198,0.002642486,0.0008993956,0.003061204,0.002318755,0.005269569,0.8823308,0.08465411,0.01161516],"study_design_scores_gemma":[0.005300473,0.005512457,0.0004707161,0.003404485,0.005951366,0.001742393,0.002715903,0.02797133,0.5686315,0.3673927,0.006425573,0.004481087],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9803665,0.006945879,0.001692119,0.003207733,0.00250858,0.0003146016,0.001450678,0.0003495254,0.003164382],"genre_scores_gemma":[0.9753566,0.007394787,0.001526597,0.003685529,0.003241385,0.003128044,0.004637211,0.0009612631,0.0000685834],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.563362,"threshold_uncertainty_score":0.9995494,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01640778311180378,"score_gpt":0.2776648734348083,"score_spread":0.2612570903230045,"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."}}