{"id":"W2024421651","doi":"10.1088/1126-6708/2006/02/059","title":"Canonical differential geometry of string backgrounds","year":2006,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Black Holes and Theoretical Physics","field":"Physics and Astronomy","cited_by":34,"is_retracted":false,"has_abstract":false,"ca_institutions":"Perimeter Institute","funders":"Institut Périmètre de physique théorique; Deutsche Forschungsgemeinschaft; Deutscher Akademischer Austauschdienst","keywords":"Metric (unit); Differential geometry; String (physics); String theory; Action (physics); Generalization; Differential form; Fundamental theorem of Riemannian geometry; Riemannian geometry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009886764,0.001329435,0.001065219,0.003810083,0.002257807,0.00322895,0.001307638,0.001285899,0.008806837],"category_scores_gemma":[0.001377863,0.0005451761,0.0006887718,0.001398973,0.002924135,0.003731423,0.002115934,0.00168651,0.0009497671],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002174803,"about_ca_system_score_gemma":0.0008131298,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001732502,"about_ca_topic_score_gemma":0.001529213,"domain_scores_codex":[0.9993742,0.0001693228,0.00003259792,0.0001302433,0.0001799103,0.0001137548],"domain_scores_gemma":[0.9991372,0.0001172308,0.0001056704,0.00006133893,0.0001993904,0.0003791944],"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":[0.00002679865,0.00001755881,0.0001210335,0.000008317112,0.000003785681,0.00008345663,0.00007772347,0.0004570762,0.0006451327,0.9972235,0.0004422085,0.0008933457],"study_design_scores_gemma":[0.00002967849,0.00003121172,0.0003597564,0.000005136443,0.000006219698,0.0001670811,0.00007341421,0.006148477,0.0003332284,0.9913818,0.001449556,0.00001442626],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7193366,0.001018978,0.06547064,0.004743758,0.0007167851,0.000104574,0.0004924563,0.0003953324,0.2077209],"genre_scores_gemma":[0.9573634,0.0005130824,0.007104306,0.0006116175,0.0007431869,0.00005211317,0.0004088322,0.000126063,0.03307736],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008806837,"threshold_uncertainty_score":0.02946174,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005693255076931429,"score_gpt":0.2103743642697788,"score_spread":0.2046811091928473,"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."}}