{"id":"W3197010997","doi":"10.1088/1361-6382/ac42ad","title":"Lorentzian quantum cosmology goes simplicial","year":2021,"lang":"en","type":"preprint","venue":"Classical and Quantum Gravity","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Royal Society; Government of Canada","keywords":"Physics; Quantum cosmology; Semiclassical physics; Polytope; Theoretical physics; Euclidean geometry; Cosmological constant; Spin foam; Classical mechanics; Boundary (topology); Cosmology; Universe; Quantum gravity; Quantum; Loop quantum gravity; Geometry; Quantum mechanics; Mathematics; Mathematical analysis","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003770941,0.0007873172,0.001368414,0.0001202642,0.0004897863,0.0003522888,0.0004997415,0.0004631848,0.0003057659],"category_scores_gemma":[0.00005151968,0.0007011769,0.0005434982,0.0002030158,0.001200419,0.0001446879,0.00166751,0.001931234,0.00004820488],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005024767,"about_ca_system_score_gemma":0.0002976234,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009910231,"about_ca_topic_score_gemma":0.00009338307,"domain_scores_codex":[0.9964383,0.0005728831,0.0006895147,0.00116839,0.000337821,0.000793091],"domain_scores_gemma":[0.9977475,0.0004513935,0.000382204,0.000779819,0.0002149712,0.0004240627],"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":[0.000132043,0.0008014258,0.04114744,0.0001947687,0.0003801359,0.0000630201,0.0008901726,0.000007958798,0.0008203434,0.9387155,0.002020444,0.01482675],"study_design_scores_gemma":[0.0006949129,0.0002136211,0.02354771,0.0001739085,0.0002361429,0.000009351707,0.001519991,0.001332829,0.0009986487,0.9617733,0.008492703,0.001006904],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9861763,0.0005196581,0.007392327,0.001852152,0.001562759,0.0003727803,0.0006393807,0.0001043705,0.001380279],"genre_scores_gemma":[0.9968352,0.00004342044,0.0001756112,0.0002270015,0.001223107,0.00009156678,0.001071996,0.00006285871,0.0002692601],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02305777,"threshold_uncertainty_score":0.999544,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02154415434455048,"score_gpt":0.2897869198437149,"score_spread":0.2682427654991644,"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."}}