{"id":"W4407263927","doi":"10.1007/jhep02(2025)036","title":"Search for long-lived heavy neutral leptons in proton-proton collision events with a lepton-jet pair associated with a secondary vertex at $$ \\sqrt{s} $$ = 13 TeV","year":2025,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Particle Physics","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Agencia Estatal de Investigación; Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture; Science and Technology Facilities Council; Qatar National Research Fund; Ministry of Higher Education, Science, Research and Innovation, Thailand; Ministry of Science,Technology and Research; Latvijas Zinātnes Padome; European Regional Development Fund; Centre National de la Recherche Scientifique; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; National Academy of Sciences of Ukraine; U.S. Department of Energy; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Ministry of Education, India; Benemérita Universidad Autónoma de Puebla; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu; Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul; National Natural Science Foundation of China; National Science and Technology Development Agency; A.G. Leventis Foundation; Fundamental Research Funds for the Central Universities; Fonds Wetenschappelijk Onderzoek; Ministry of Science, ICT and Future Planning; Fonds De La Recherche Scientifique - FNRS; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bulgarian National Science Fund; Bundesministerium für Bildung und Forschung; Ministerio de Economía y Competitividad; Alexander von Humboldt-Stiftung; Secretaría de Educación Superior, Ciencia, Tecnología e Innovación; Consejo Nacional de Ciencia y Tecnología; Austrian Science Fund; Ministerstvo Školství, Mládeže a Tělovýchovy; Fundação para a Ciência e a Tecnologia; Universidad Autónoma de San Luis Potosí; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; European Commission; Fundação de Amparo à Pesquisa do Estado de São Paulo; Hellenic Foundation for Research and Innovation; Nvidia; Department of Science and Technology, Ministry of Science and Technology, India; Nemzeti Kutatási Fejlesztési és Innovációs Hivatal; Shota Rustaveli National Science Foundation; Science Foundation Ireland; National Science Foundation; Belgian Federal Science Policy Office; Deutsche Forschungsgemeinschaft; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; CERN; Weston Havens Foundation; Magyar Tudományos Akadémia; National Science Council; Pakistan Atomic Energy Commission; Fonds National de la Recherche Luxembourg; Alfred P. Sloan Foundation","keywords":"Physics; Lepton; Particle physics; Muon; Nuclear physics; Large Hadron Collider; Vertex (graph theory); Hadron; Neutrino; Jet (fluid); Proton; Standard Model (mathematical formulation); Electron","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000677383,0.0004243014,0.0003494384,0.001061831,0.0005293165,0.0009503487,0.0003943598,0.0004569893,0.003027577],"category_scores_gemma":[0.0004315447,0.000264503,0.0004100613,0.000939013,0.0001894132,0.0002695344,0.0008232779,0.0002027359,0.0003988101],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00033341,"about_ca_system_score_gemma":0.0002438994,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008480052,"about_ca_topic_score_gemma":0.001354796,"domain_scores_codex":[0.9997621,0.00004020433,0.000014836,0.00006915077,0.0000639609,0.00004974003],"domain_scores_gemma":[0.999605,0.0001529376,0.00009607423,0.00003321434,0.00003044386,0.00008238018],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.005230119,0.00036075,0.616088,0.0002386022,0.0004541532,0.006698961,0.0003994921,0.003117216,0.3423616,0.003377445,0.0009325749,0.02074112],"study_design_scores_gemma":[0.0003453444,0.001912322,0.7225444,0.00004203813,0.0003559704,0.009764452,0.000444498,0.02014721,0.2360421,0.002362893,0.005943765,0.00009494821],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956442,0.0001190668,0.00228327,0.00001485352,0.000002241462,0.00001222012,0.0004793044,0.00004644893,0.001398274],"genre_scores_gemma":[0.9960086,0.00004609752,0.002037496,0.00001740933,0.000005392315,0.000007855864,0.001325098,0.00001119252,0.0005408538],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003027577,"threshold_uncertainty_score":0.01012832,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01163677357393424,"score_gpt":0.2622297117488093,"score_spread":0.250592938174875,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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