{"id":"W4389087538","doi":"10.3389/fphy.2023.1286030","title":"The Feynman chessboard model in 3 + 1 dimensions","year":2023,"lang":"en","type":"article","venue":"Frontiers in Physics","topic":"Advanced Mathematical Theories and Applications","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Minkowski space; Lorentz transformation; Spacetime; Feynman diagram; Quantum gravity; Special relativity; Path integral formulation; Physics; Hyperboloid model; Quantum; Theoretical physics; Theory of relativity; Mathematics; Mathematical physics; Classical mechanics; Quantum mechanics","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":[0.0004584567,0.0004778083,0.0006038518,0.0006180516,0.001180101,0.001730304,0.001370252,0.001838943,0.00510465],"category_scores_gemma":[0.0006129868,0.0002930036,0.000746993,0.0005607735,0.002723641,0.002573863,0.0008906943,0.001137032,0.000779114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001621782,"about_ca_system_score_gemma":0.00114613,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01131271,"about_ca_topic_score_gemma":0.006963743,"domain_scores_codex":[0.9998165,0.00004701829,0.000006091594,0.00003526447,0.00004910651,0.00004606769],"domain_scores_gemma":[0.9998381,0.0000315841,0.00001680756,0.00004158979,0.00003193358,0.00003993983],"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":[0.00000649732,0.000002425756,0.00001859669,0.000003231639,0.000001092926,0.00002036608,0.00003364251,0.00265535,0.000138059,0.9962018,0.0003645103,0.0005545506],"study_design_scores_gemma":[0.00001788993,0.00001002162,0.00006338213,0.000009569424,0.000001935136,0.00004398515,0.00003201905,0.0317889,0.0001080181,0.9638776,0.004036873,0.000009780301],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2606026,0.003706745,0.3380628,0.008039727,0.0009194379,0.0001001295,0.0006770822,0.0005875654,0.3873039],"genre_scores_gemma":[0.886106,0.001035814,0.05385079,0.0006557333,0.000201728,0.0001158116,0.0001971443,0.0001056004,0.05773143],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01131271,"threshold_uncertainty_score":0.02249378,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01430679230261247,"score_gpt":0.2698645422188558,"score_spread":0.2555577499162434,"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."}}