{"id":"W3119932953","doi":"10.1364/ls.2020.lw5g.1","title":"Precision measurement of the quantum vacuum with petawatt-class lasers","year":2020,"lang":"en","type":"article","venue":"Frontiers in Optics / Laser Science","topic":"Laser-Plasma Interactions and Diagnostics","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Laser; Class (philosophy); Quantum; Physics; Optics; Quantum optics; Optoelectronics; Computer science; Quantum mechanics; Artificial intelligence","routes":{"ca_aff":true,"ca_fund":false,"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":[0.003603334,0.0006349594,0.0008107275,0.0005926571,0.0008936253,0.002207773,0.002239788,0.002083309,0.002553695],"category_scores_gemma":[0.005702919,0.0005561962,0.0003557267,0.001010456,0.003029541,0.005455059,0.001503789,0.002838427,0.0006674856],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001505948,"about_ca_system_score_gemma":0.0007718108,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009649736,"about_ca_topic_score_gemma":0.00171125,"domain_scores_codex":[0.9980264,0.0004367413,0.0000585262,0.0003135146,0.0009153116,0.0002494936],"domain_scores_gemma":[0.9974649,0.001053735,0.0004414899,0.0004362151,0.0004446491,0.00015903],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001448113,0.0002827607,0.008786159,0.0009625948,0.0001976708,0.0002257961,0.0005937253,0.006723853,0.7526584,0.133313,0.00464745,0.09016047],"study_design_scores_gemma":[0.000173717,0.001299503,0.01460358,0.0004973534,0.0001484008,0.0005812383,0.0009036862,0.04743176,0.7603509,0.1363118,0.03722408,0.0004739764],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3954536,0.0452572,0.504599,0.01418121,0.001421749,0.0002575911,0.001008564,0.002055699,0.03576545],"genre_scores_gemma":[0.8813679,0.006287955,0.10685,0.0006012203,0.0002780302,0.0001038806,0.0002064321,0.0001278248,0.004176685],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003603334,"threshold_uncertainty_score":0.0190565,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01417467123946049,"score_gpt":0.2251078820085836,"score_spread":0.2109332107691231,"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."}}