{"id":"W2124036498","doi":"10.1103/physrevlett.99.052001","title":"Direct Observation of the Strange<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>b</mml:mi></mml:math>Baryon<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msubsup><mml:mi>Ξ</mml:mi><mml:mi>b</mml:mi><mml:mo>−</mml:mo></mml:msubsup></mml:math>","year":2007,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":112,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; York University; Simon Fraser University; University of Alberta","funders":"Secretaría de Ciencia y Técnica, Universidad de Buenos Aires; Institut National de Physique Nucléaire et de Physique des Particules; Science and Technology Facilities Council; Consejo Nacional de Investigaciones Científicas y Técnicas; Natural Sciences and Engineering Research Council of Canada; Fundação para o Desenvolvimento da UNESP; Centre National de la Recherche Scientifique; U.S. Department of Energy; Vetenskapsrådet; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Bildung und Forschung; Fundação de Amparo à Pesquisa do Estado de São Paulo; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; Russian Foundation for Basic Research; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Western Canada Research Grid; Korea Science and Engineering Foundation; Department of Science and Technology, Ministry of Science and Technology, India; Grantová Agentura České Republiky; Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS); Federal Agency for Science and Innovation; Deutsche Forschungsgemeinschaft; Augustana College; Alexander von Humboldt-Stiftung; Fermilab; Science Foundation Ireland; National Science Foundation","keywords":"Physics; Lambda; Baryon; Particle physics; Sigma; 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","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow"],"category_scores_codex":[0.002036986,0.001728989,0.00115858,0.0002185879,0.002175506,0.0009497029,0.002584307,0.0009536564,0.0006799506],"category_scores_gemma":[0.0007150085,0.00215198,0.003649554,0.001536957,0.002683545,0.001619622,0.002372975,0.002303423,0.003372778],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000670949,"about_ca_system_score_gemma":0.0006867547,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001213273,"about_ca_topic_score_gemma":0.000163276,"domain_scores_codex":[0.9879655,0.0005750478,0.002863178,0.002447088,0.003050959,0.003098283],"domain_scores_gemma":[0.99114,0.001995878,0.002664157,0.002756136,0.0002553057,0.001188497],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0009065798,0.001456567,0.00007735068,0.002676664,0.002316698,0.0002982862,0.002136728,0.0008804932,0.0188154,0.9607657,0.005699078,0.003970462],"study_design_scores_gemma":[0.003234474,0.002058742,0.000567056,0.007711505,0.005138457,0.0002710548,0.002249861,0.5135621,0.44552,0.004625098,0.01140374,0.003657886],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9824654,0.003853017,0.001096517,0.002572546,0.00183033,0.0002513044,0.0007417529,0.0002804399,0.006908725],"genre_scores_gemma":[0.9850006,0.002846247,0.001016884,0.003960848,0.003738109,0.001440232,0.001232044,0.000703785,0.00006127285],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9561406,"threshold_uncertainty_score":0.9999983,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02022029418634967,"score_gpt":0.2604862945221283,"score_spread":0.2402660003357786,"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."}}