{"id":"W2999980178","doi":"10.1007/jhep03(2020)142","title":"The quest for purely virtual quanta: fakeons versus Feynman-Wheeler particles","year":2020,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Institut Périmètre de physique théorique; Radboud Universiteit","keywords":"Unitarity; Propagator; Quantum gravity; Feynman diagram; Quantum; Value (mathematics); Virtual particle","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002969548,0.0003893124,0.0007213703,0.001116332,0.002638607,0.004828439,0.000988594,0.00355425,0.004666385],"category_scores_gemma":[0.006900177,0.000453922,0.0004666298,0.0006342868,0.01160379,0.009924023,0.001716335,0.002530293,0.0003894193],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001316128,"about_ca_system_score_gemma":0.0005792505,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005329882,"about_ca_topic_score_gemma":0.0003748133,"domain_scores_codex":[0.9989327,0.0004626666,0.00003559169,0.0001685037,0.0002838021,0.0001167841],"domain_scores_gemma":[0.9961598,0.002092299,0.0004428848,0.0007712403,0.0002943153,0.0002394864],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000005233258,0.000003630307,0.000042588,0.000007747417,0.000001117228,0.00002308991,0.00005642984,0.0000990812,0.0001329194,0.9988889,0.0001604201,0.0005789049],"study_design_scores_gemma":[0.000007321847,0.00001078618,0.00007581307,0.00001366317,0.000002824644,0.0000915069,0.00007216507,0.00363564,0.0002580388,0.9943532,0.00146931,0.000009783784],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4675753,0.007252901,0.2566192,0.02620235,0.001327881,0.00007135792,0.0001345683,0.0003631239,0.2404533],"genre_scores_gemma":[0.9719648,0.0009029784,0.0196219,0.0008623337,0.0002834912,0.00003152842,0.00001718944,0.00005970207,0.006255989],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004828439,"threshold_uncertainty_score":0.01570463,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0303985599813817,"score_gpt":0.2755327606230142,"score_spread":0.2451342006416325,"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."}}