{"id":"W2133210445","doi":"10.1103/physrevlett.99.242002","title":"Search for Exclusive<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi></mml:math>Production in Hadron-Hadron Collisions","year":2007,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":64,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; McGill University; University of Toronto","funders":"Fermilab; Science and Technology Facilities Council; Istituto Nazionale di Fisica Nucleare; National Science Foundation; Comisión Interministerial de Ciencia y Tecnología; Centre National de la Recherche Scientifique; Bundesministerium für Bildung und Forschung; Natural Sciences and Engineering Research Council of Canada; National Science Council; Alfred P. Sloan Foundation; U.S. Department of Energy; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Russian Foundation for Basic Research; Ministry of Education, Culture, Sports, Science and Technology","keywords":"Physics; Pseudorapidity; Luminosity; Hadron; Particle physics; Collider Detector at Fermilab; Production (economics); Nuclear physics; Antiproton; Fermilab; Collider; Proton; Large Hadron Collider; Charged particle; Ion; Astrophysics; Tevatron","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000690672,0.0004740081,0.0004473038,0.0000636301,0.0007237575,0.0001861231,0.0005189559,0.000118111,0.0001195448],"category_scores_gemma":[0.0001287019,0.0005719842,0.0008903407,0.000522834,0.0007427032,0.0004103281,0.0006523753,0.0006435509,0.001044199],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003442917,"about_ca_system_score_gemma":0.000116247,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001910273,"about_ca_topic_score_gemma":0.00001114116,"domain_scores_codex":[0.9962645,0.000149016,0.0007905816,0.0008930925,0.000735089,0.001167743],"domain_scores_gemma":[0.9978409,0.0006075892,0.0003929017,0.0007305067,0.00006182437,0.0003662115],"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":[0.0002766338,0.0007828501,0.00005183934,0.0009876265,0.0003532595,0.00003458967,0.0009427282,0.0004586612,0.024476,0.9645877,0.002927528,0.004120567],"study_design_scores_gemma":[0.001984942,0.001243197,0.0002709491,0.005311933,0.001243668,0.00002888019,0.001595798,0.1540764,0.8117142,0.008969299,0.01181876,0.001741959],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9893973,0.002234687,0.00123215,0.004824828,0.0006071697,0.0001988562,0.0001150811,0.00004521144,0.001344695],"genre_scores_gemma":[0.9936292,0.001206439,0.0004163743,0.001732322,0.002028952,0.0005849238,0.0002520659,0.0001290821,0.00002067607],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9556184,"threshold_uncertainty_score":0.9997336,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02246585243925689,"score_gpt":0.2960312517111151,"score_spread":0.2735653992718582,"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."}}