{"id":"W4413443864","doi":"10.1007/jhep08(2025)175","title":"Graviton loops and negativity","year":2025,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Walter Burke Institute for Theoretical Physics; Alliance de recherche numérique du Canada","keywords":"Physics; Graviton; Theoretical physics; Quantum mechanics; Gravitation","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":[0.001157874,0.001002362,0.0005434836,0.002464697,0.0009441102,0.00165053,0.001309429,0.0006912958,0.004589818],"category_scores_gemma":[0.006520188,0.0003607523,0.0005001592,0.0008221878,0.003004176,0.002786238,0.001592119,0.001272546,0.0003664505],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000840259,"about_ca_system_score_gemma":0.000434001,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001096501,"about_ca_topic_score_gemma":0.001038244,"domain_scores_codex":[0.9993483,0.000182118,0.00003437744,0.00009381132,0.0002175501,0.0001237839],"domain_scores_gemma":[0.9971014,0.0015539,0.0004995822,0.0004726737,0.0001990578,0.0001733607],"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":[0.00006473937,0.00004572798,0.001635393,0.00007049421,0.00002000561,0.0003136465,0.0004045425,0.02464662,0.006445024,0.9602285,0.000442169,0.00568323],"study_design_scores_gemma":[0.00001790887,0.00004867598,0.001186002,0.00005630402,0.00002176937,0.0002296732,0.00008552144,0.1413693,0.005022527,0.850614,0.001304505,0.00004377541],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.877776,0.0008386637,0.06191604,0.0006145534,0.00009621707,0.00001706242,0.00007215403,0.0003622706,0.05830706],"genre_scores_gemma":[0.9946836,0.0001463588,0.003414071,0.00005150948,0.00003215917,0.000008122817,0.00002153048,0.0000670197,0.001575756],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004589818,"threshold_uncertainty_score":0.01535451,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004467538443250541,"score_gpt":0.2318829096177075,"score_spread":0.227415371174457,"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."}}