{"id":"W2591360055","doi":"10.1103/physrevlett.119.131804","title":"Search for Invisible Decays of a Dark Photon Produced in <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> Collisions at <i>BaBar</i>","year":2017,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Dark Matter and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":337,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Université de Montréal; Institute of Particle Physics; McGill University; University of British Columbia","funders":"SLAC National Accelerator Laboratory; Institut National de Physique Nucléaire et de Physique des Particules; Instituto Nazionale di Fisica Nucleare; Centre National de la Recherche Scientifique; Ministry of Education and Science of the Russian Federation; Bundesministerium für Bildung und Forschung; Norges Forskningsråd; United States-Israel Binational Science Foundation; European Commission; U.S. Department of Energy; Science and Technology Facilities Council; Entertainment Industry Foundation; Istituto Nazionale di Fisica Nucleare; Stichting voor Fundamenteel Onderzoek der Materie; Deutsche Forschungsgemeinschaft; Natural Sciences and Engineering Research Council of Canada; Alfred P. Sloan Foundation; Commissariat à l'Énergie Atomique et aux Énergies Alternatives; Ministerio de Economía y Competitividad; National Science Foundation","keywords":"Physics; Computer science","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":[0.0007545926,0.0003741933,0.0004162448,0.0009697127,0.000638368,0.0009635703,0.0006730969,0.0006848318,0.005520158],"category_scores_gemma":[0.0008442674,0.0003603059,0.0003987743,0.0008316495,0.0002964804,0.0004375844,0.0008038289,0.0004907247,0.0007768369],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001903218,"about_ca_system_score_gemma":0.0003844991,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001132373,"about_ca_topic_score_gemma":0.002361556,"domain_scores_codex":[0.9997347,0.0000463435,0.00001309237,0.00007430643,0.00005270301,0.00007885069],"domain_scores_gemma":[0.9989047,0.0004723054,0.0002593359,0.00008068326,0.00005792175,0.0002250536],"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":[0.004688618,0.001012805,0.5459263,0.0005224471,0.0005280675,0.007072495,0.001532577,0.007942294,0.3376848,0.04032563,0.006140859,0.04662311],"study_design_scores_gemma":[0.0005198097,0.001550795,0.3334675,0.0001467389,0.0006018459,0.00763131,0.002256194,0.06730822,0.5592059,0.0120456,0.01503402,0.0002320885],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9896668,0.00009225614,0.005021556,0.0001147548,0.000007795185,0.00001739446,0.0009329463,0.000137528,0.004008912],"genre_scores_gemma":[0.9932059,0.00005847409,0.004180354,0.00005959839,0.000004855763,0.00001080362,0.001232855,0.00003456496,0.001212673],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005520158,"threshold_uncertainty_score":0.01846677,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0221478157050923,"score_gpt":0.2711542764201539,"score_spread":0.2490064607150616,"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."}}