{"id":"W7005921022","doi":"","title":"Search for a new heavy scalar particle decaying into a Higgs boson and a new scalar singlet in final states with one or two light leptons and a pair of τ-leptons with the ATLAS detector","year":2023,"lang":"en","type":"article","venue":"UCL Discovery (University College London)","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"SLAC National Accelerator Laboratory; Brookhaven National Laboratory; High Energy Physics; Division of Physics; Department of Physics and Astronomy, University College London; Natural Sciences and Engineering Research Council of Canada; University of California, Irvine; College of Engineering, Michigan State University; Shanghai Key Laboratory for Particle Physics and Cosmology; Université Hassan II de Casablanca; Technische Universität Dortmund; University of Zululand; Universität Innsbruck; Pontificia Universidad Javeriana; University of Science and Technology of China; Universidade do Minho; Julius-Maximilians-Universität Würzburg; Univerza v Ljubljani; University of South Africa; University of the Philippines; State Key Laboratory of Particle Detection and Electronics; Universidade Federal de Juiz de Fora; University of Warwick; Universidad de Tarapacá; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Southern Methodist University; Univerzita Palackého v Olomouci; Université Paris-Saclay; University of Johannesburg; Nuclear Physics; Aristotle University of Thessaloniki; University of Toronto; Université de Genève; Technion-Israel Institute of Technology; United Arab Emirates University; Universiteit van Amsterdam; Université de Fribourg; Universidade de Coimbra; Universidade de São Paulo; Royal Holloway, University of London; Universidade Federal do Rio de Janeiro; Universitetet i Oslo; Scottish Universities Physics Alliance; National Tsing Hua University; Universidad de Buenos Aires; Centre National de la Recherche Scientifique; Università degli Studi di Pavia; Università di Pisa; Technische Universität Dresden; Universidad Autónoma de Madrid; CERN; Shanghai Jiao Tong University; Ministry of Education, India; High Energy Accelerator Research Organization; Stony Brook University; Institut \"Jožef Stefan\"; Waseda University; Universitatea din București; Simon Fraser University; Consejo Nacional de Investigaciones Científicas y Técnicas; Sapienza Università di Roma; Georg-August-Universität Göttingen; Lunds Universitet; Pontificia Universidad Católica de Chile; Università di Bologna; Fundação de Amparo à Pesquisa do Estado de São Paulo; Abdus Salam International Centre for Theoretical Physics; Universität Heidelberg; Albert-Ludwigs-Universität Freiburg; University College London; University of Glasgow; York University; University of Illinois at Urbana-Champaign; Louisiana Tech University; Universität Siegen; Université Mohammed VI Polytechnique; Université Grenoble Alpes; Weizmann Institute of Science; Agencia Nacional de Promoción Científica y Tecnológica; Deutsches Elektronen-Synchrotron; Rheinische Friedrich-Wilhelms-Universität Bonn; Justus Liebig Universität Gießen; University of Oxford; University of Oklahoma; TRIUMF; Institutul National de Cercetare-Dezvoltare pentru Fizica si Inginerie Nucleara 'Horia Hulubei'; New York University Abu Dhabi; University of Oregon; Aix-Marseille Université; Ohio State University; České Vysoké Učení Technické v Praze; Universidad de Granada; Sorbonne Université; Kungliga Tekniska Högskolan; University of Pittsburgh; Iowa State University; Università degli Studi di Trento; Universidad Nacional de La Plata; Michigan State University; Akademie Věd České Republiky; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Slovenská Akadémia Vied; Shandong University; Universidade do Estado do Rio de Janeiro; Tel Aviv University; Universidad Técnica Federico Santa María; Univerzita Karlova v Praze; McGill University; University of Sussex; Université Cadi Ayyad; University of Tsukuba; Instituto Superior Técnico; Brandeis University; Univerzita Komenského v Bratislave; Stockholms Universitet; Academia Sinica; Università della Calabria; Harvard University; Queen Mary University of London; University of Washington; Institut National de Physique Nucléaire et de Physique des Particules; Universidade de Lisboa; Universitatea Transilvania din Brasov; Northern Illinois University; Università degli Studi di Napoli Federico II; Ludwig-Maximilians-Universität München; Radboud Universiteit; University of Cape Town; Universidad Nacional de Colombia; Oklahoma State University; Austrian Science Fund; University of Pennsylvania","keywords":"Higgs boson; Lepton; Scalar boson; Branching fraction; Boson; Standard Model (mathematical formulation); Scalar (mathematics); Particle decay; Large Hadron Collider","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":[],"consensus_categories":[],"category_scores_codex":[0.0009102187,0.0003744978,0.0004417424,0.0009868484,0.0009268302,0.001267819,0.0006299639,0.0009691409,0.004680963],"category_scores_gemma":[0.0004684379,0.0003828412,0.0008832403,0.0006717168,0.0004096254,0.0005448737,0.0008512695,0.0004889899,0.0004928236],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004609313,"about_ca_system_score_gemma":0.0005409239,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000838646,"about_ca_topic_score_gemma":0.001464938,"domain_scores_codex":[0.9997068,0.00004246148,0.00001335004,0.0000894642,0.00006397242,0.0000839253],"domain_scores_gemma":[0.9995844,0.0001002987,0.00008450351,0.00004619349,0.00003569784,0.0001488632],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.004493635,0.00073813,0.1592764,0.0003428232,0.0006389124,0.006131452,0.0007490384,0.001228901,0.7651918,0.03305139,0.002829614,0.02532797],"study_design_scores_gemma":[0.001693606,0.004048571,0.1013028,0.00004171151,0.001050678,0.01061214,0.001130338,0.02568712,0.8189008,0.02134529,0.01394927,0.0002375215],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9804125,0.0001874709,0.01071858,0.000331282,0.00006904091,0.00006269602,0.0006995518,0.0002407702,0.00727799],"genre_scores_gemma":[0.9901534,0.00004302364,0.006767582,0.0001415929,0.00001767827,0.00001367547,0.0005263478,0.00001475854,0.00232196],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004680963,"threshold_uncertainty_score":0.01565939,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02053080570229555,"score_gpt":0.237759836745591,"score_spread":0.2172290310432955,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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