{"id":"W4323048798","doi":"10.1103/physrevlett.130.091902","title":"Observation of <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msup><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup><mml:mo stretchy=\"false\">→</mml:mo><mml:mi>ω</mml:mi><mml:msub><mml:mrow><mml:mi>χ</mml:mi></mml:mrow><mml:mrow><mml:mi>b</mml:mi><mml:mi>J</mml:mi></mml:mrow></mml:msub><mml:mo stretchy=\"false\">(</mml:mo><mml:mn>1</mml:mn><mml:mi>P</mml:mi><mml:mo stretchy=\"false\">)</mml:mo></mml:mrow></mml:math> and Search for <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msub><mml:mrow><mml:mi>X</mml:mi></mml:mrow><mml:mrow><mml:mi>b</mml:mi></mml:mrow></mml:msub><mml:mo stretchy=\"false\">→</mml:mo><mml:mi>ω</mml:mi><mml:mi mathvariant=\"normal\">ϒ</mml:mi><mml:mo stretchy=\"false\">(</mml:mo><mml:mn>1</mml:mn><mml:mi>S</mml:mi><mml:mo stretchy=\"false\">)</mml:mo></mml:mrow></mml:math> at <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt></mml:math> near 10.75 GeV","year":2023,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"H2020 European Research Council; Institut National de Physique Nucléaire et de Physique des Particules; Agencia Estatal de Investigación; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; Japan Society for the Promotion of Science; Deutsches Elektronen-Synchrotron; Australian Research Council; Seventh Framework Programme; Office of Science; Liaoning Revitalization Talents Program; Korea Institute of Science and Technology; Ministry of Culture and Sport; HORIZON EUROPE Marie Sklodowska-Curie Actions; National Research University Higher School of Economics; High Energy Physics; Henan University; Ministry of Science and Higher Education of the Russian Federation; Korea Research Environment Open Network; Foundation of Henan Educational Committee; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu; National Research Foundation; Javna Agencija za Raziskovalno Dejavnost RS; Israel Science Foundation; National Natural Science Foundation of China; National Research Foundation of Korea; Ministry of Education and Science of the Russian Federation; Bundesministerium für Bildung, Wissenschaft und Forschung; Deutsche Forschungsgemeinschaft; Chinese Academy of Sciences; U.S. Department of Energy; Alexander von Humboldt-Stiftung; Korea Institute of Science and Technology Information; Akademi Sains Malaysia; Ministry of Science and Technology of the People's Republic of China; Department of Atomic Energy, Government of India; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; Ministerstvo Školství, Mládeže a Tělovýchovy; Grantová Agentura České Republiky; Austrian Science Fund; Excellent Youth Foundation of Jiangsu Scientific Committee; Generalitat Valenciana; Helmholtz-Gemeinschaft; Thailand Center of Excellence in Physics; United States-Israel Binational Science Foundation; Health and Safety Executive; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; National Research Foundation of Ukraine; National Institute of Informatics; Istituto Nazionale di Fisica Nucleare; Department of Science and Technology, Ministry of Science and Technology, India; Univerzita Karlova v Praze; Ministry of Education and Science of Ukraine; Vietnam Academy of Science and Technology; Compute Canada; University of Tabuk; University of Victoria; National Science Foundation; Canarie; Istituto Nazionale di Fisica Nucleare Sezione di Padova; CAS Center for Excellence in Particle Physics; Science and Technology Commission of Shanghai Municipality","keywords":"Computer science","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001492086,0.001943636,0.0009430319,0.002012866,0.001863151,0.005814309,0.002472428,0.00191201,0.4390025],"category_scores_gemma":[0.007985735,0.001185522,0.00149456,0.002591291,0.001081435,0.007856844,0.003437826,0.003749063,0.3315795],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003252261,"about_ca_system_score_gemma":0.002029252,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02641676,"about_ca_topic_score_gemma":0.02777026,"domain_scores_codex":[0.9984906,0.0002311111,0.0001036815,0.0002642132,0.0007027056,0.0002077055],"domain_scores_gemma":[0.9963633,0.0007769722,0.0001435527,0.0008797836,0.001580279,0.0002560221],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002573596,0.00005556013,0.0005683315,0.0002137947,0.00001280165,0.0003117549,0.0004648663,0.000464012,0.002495908,0.02270536,0.9461613,0.02628896],"study_design_scores_gemma":[0.0000341315,0.00001833088,0.0008405241,0.0000811835,0.000009534218,0.0001661479,0.0001968479,0.002324537,0.006290083,0.005441013,0.9845603,0.00003741683],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.00523327,0.0005241981,0.1547364,0.007354238,0.004781316,0.0003694297,0.06822074,0.1725528,0.5862277],"genre_scores_gemma":[0.05081658,0.0007736399,0.07595795,0.00330455,0.0008858278,0.0004832176,0.08048692,0.1156369,0.6716545],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.4390025,"threshold_uncertainty_score":0.8001949,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02164190382924911,"score_gpt":0.2580295290785852,"score_spread":0.2363876252493361,"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."}}