{"id":"W2136617229","doi":"10.1103/physrevlett.103.161801","title":"Evidence for the<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msub><mml:mi>η</mml:mi><mml:mi>b</mml:mi></mml:msub><mml:mo stretchy=\"false\">(</mml:mo><mml:mn>1</mml:mn><mml:mi>S</mml:mi><mml:mo stretchy=\"false\">)</mml:mo></mml:math>Meson in Radiative<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>Υ</mml:mi><mml:mo stretchy=\"false\">(</mml:mo><mml:mn>2</mml:mn><mml:mi>S</mml:mi><mml:mo stretchy=\"false\">)</mml:mo></mml:math>Decay","year":2009,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":89,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Université de Montréal; McGill University; University of British Columbia","funders":"Science and Technology Facilities Council","keywords":"Physics; Branching fraction; Electron–positron annihilation; Particle physics; Hadron; Analytical Chemistry (journal); Nuclear physics; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"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","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","research_integrity","insufficient_payload"],"category_scores_codex":[0.005358883,0.004311577,0.002309005,0.001187126,0.005669308,0.004492311,0.007625473,0.003995236,0.01198114],"category_scores_gemma":[0.003350641,0.006794776,0.008092087,0.004178054,0.006401497,0.0047504,0.005980979,0.006379277,0.006635227],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001732521,"about_ca_system_score_gemma":0.002951422,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003919087,"about_ca_topic_score_gemma":0.001312451,"domain_scores_codex":[0.968838,0.001990087,0.006788347,0.006747078,0.007171663,0.008464789],"domain_scores_gemma":[0.9756418,0.006860562,0.006751087,0.005994379,0.0007457685,0.004006434],"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":[0.003901095,0.002545212,0.00007079427,0.004157394,0.005740204,0.001648544,0.004291962,0.00378044,0.008026807,0.859677,0.09501085,0.01114971],"study_design_scores_gemma":[0.0071286,0.00641189,0.0001470427,0.01137095,0.008674196,0.001334892,0.005924621,0.08818449,0.819019,0.03042439,0.01303534,0.008344641],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9560424,0.01322807,0.001949316,0.005336524,0.004783001,0.0005491901,0.003253638,0.0009384205,0.01391944],"genre_scores_gemma":[0.9596635,0.0103471,0.002559633,0.006446481,0.007725898,0.006462856,0.004243887,0.002428591,0.0001220484],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8292526,"threshold_uncertainty_score":0.9977437,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02384342246529546,"score_gpt":0.2741417443981586,"score_spread":0.2502983219328632,"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."}}