{"id":"W4386518928","doi":"10.1007/jhep09(2023)035","title":"Search for dark photon decays to μ+μ− at NA62","year":2023,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; TRIUMF","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Natural Sciences and Engineering Research Council of Canada; Ministerstvo Školství, Mládeže a Tělovýchovy; Centre National de la Recherche Scientifique; Fonds De La Recherche Scientifique - FNRS; Bundesministerium für Bildung und Forschung; Science and Technology Facilities Council; Ministero dell’Istruzione, dell’Università e della Ricerca; National Science Foundation; TRIUMF; Istituto Nazionale di Fisica Nucleare; CERN; Univerzita Karlova v Praze; Agence Nationale de la Recherche; Consejo Nacional de Ciencia y Tecnología","keywords":"Physics; Dark photon; Photon; Large Hadron Collider; Volume (thermodynamics); Dark matter; Nuclear physics; Particle physics; Atomic physics; Optics; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001543344,0.0007678216,0.0007173106,0.001409125,0.001512027,0.00161542,0.0008201513,0.001093704,0.004099184],"category_scores_gemma":[0.001136893,0.0006025551,0.0004053428,0.0009741575,0.000416618,0.0009388385,0.001550734,0.0005243849,0.001069121],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008775473,"about_ca_system_score_gemma":0.0008468202,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003215205,"about_ca_topic_score_gemma":0.006564427,"domain_scores_codex":[0.999315,0.00008515503,0.00002347315,0.0002319498,0.0001948082,0.0001496146],"domain_scores_gemma":[0.9988563,0.0001531349,0.0002436784,0.0001798956,0.0002433099,0.0003238208],"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":[0.006872349,0.0008499201,0.5622912,0.0003352923,0.0004381363,0.00509945,0.001663296,0.003374495,0.3619253,0.007500687,0.00716712,0.04248275],"study_design_scores_gemma":[0.0009028757,0.006842907,0.5708196,0.0001983477,0.0004195194,0.006970083,0.002378198,0.03521654,0.2808477,0.006676198,0.08837236,0.0003556982],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.987965,0.0003451967,0.002428967,0.0001459585,0.00001719149,0.00003762156,0.001889874,0.0001759923,0.006994287],"genre_scores_gemma":[0.9919213,0.00007270932,0.002425275,0.00007636349,0.00001387835,0.0000244347,0.002679918,0.00004286959,0.00274327],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004099184,"threshold_uncertainty_score":0.01371318,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01988784691787178,"score_gpt":0.2869493932236819,"score_spread":0.2670615463058101,"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."}}