{"id":"W2116517896","doi":"10.1103/physrevlett.113.201801","title":"Search for a Dark Photon in<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msup><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>Collisions at<i>BaBar</i>","year":2014,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Dark Matter and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":517,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Université de Montréal; McGill University; University of British Columbia","funders":"SLAC National Accelerator Laboratory; Institut National de Physique Nucléaire et de Physique des Particules; Centre National de la Recherche Scientifique; Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada; Bundesministerium für Bildung und Forschung; Science and Technology Facilities Council; Alfred P. Sloan Foundation; Natural Sciences and Engineering Research Council of Canada; U.S. Department of Energy; European Commission; Deutsche Forschungsgemeinschaft; National Science Foundation","keywords":"Computer science; Physics","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":[0.0007694084,0.0006911462,0.0007758859,0.001264657,0.001637565,0.002404265,0.0008670515,0.002015119,0.02148004],"category_scores_gemma":[0.000685654,0.0006089215,0.000885913,0.001299068,0.000740609,0.001367973,0.001516067,0.0009887533,0.00322573],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004379665,"about_ca_system_score_gemma":0.0005471245,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008959502,"about_ca_topic_score_gemma":0.001439118,"domain_scores_codex":[0.9996667,0.00009575999,0.00001145935,0.00007067305,0.00006041765,0.0000950262],"domain_scores_gemma":[0.9995709,0.0001812016,0.00008058991,0.00004915001,0.0000217548,0.00009632167],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.003720232,0.000727857,0.05035812,0.001050817,0.0004294135,0.007454148,0.002951637,0.008171191,0.1256185,0.7151152,0.03854303,0.04585978],"study_design_scores_gemma":[0.001374366,0.001333339,0.02521441,0.0003171784,0.0006426995,0.00688317,0.003452395,0.1055698,0.3914512,0.3854662,0.07776115,0.0005341428],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7677089,0.001401895,0.08169273,0.004521741,0.0003337123,0.0001680986,0.004524871,0.002900823,0.1367473],"genre_scores_gemma":[0.9586858,0.0004349744,0.01671399,0.0006199162,0.00005419364,0.00006200581,0.001855875,0.000356396,0.02121702],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02148004,"threshold_uncertainty_score":0.07185781,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01744355746235982,"score_gpt":0.2556764376607795,"score_spread":0.2382328801984196,"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."}}