{"id":"W4388535080","doi":"10.22323/1.436.0237","title":"Spatial curvature and periodic boundary conditions in cosmology","year":2023,"lang":"en","type":"article","venue":"","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Cosmology; Curvature; Boundary (topology); Simple (philosophy); Boundary value problem; Physics; Periodic boundary conditions; Classical mechanics; Theoretical physics; Computer science; Mathematical analysis; Mathematics; Geometry; Astrophysics; Quantum mechanics; Epistemology","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":[0.0007733621,0.0004478082,0.000423967,0.0006226829,0.0008167731,0.001383501,0.0006784516,0.001098142,0.002471377],"category_scores_gemma":[0.004612316,0.0003129337,0.000427884,0.0005007247,0.003072466,0.002225565,0.001405886,0.0008697768,0.0001928476],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009206841,"about_ca_system_score_gemma":0.0004926437,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004953579,"about_ca_topic_score_gemma":0.002432335,"domain_scores_codex":[0.9997472,0.0001341942,0.00001000766,0.000024706,0.00004349419,0.00004031011],"domain_scores_gemma":[0.9991352,0.0003887668,0.0001413245,0.0001414982,0.00007600352,0.0001172112],"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":[0.00004455676,0.00002256027,0.001253452,0.00007804755,0.00001603399,0.0002757492,0.0002476165,0.252845,0.003203476,0.7394993,0.0006294086,0.001884755],"study_design_scores_gemma":[0.00002834541,0.00003526823,0.001220854,0.00003867496,0.00001065944,0.00008830122,0.0001312285,0.655398,0.00114895,0.3408245,0.001039136,0.00003611279],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8070891,0.002241002,0.1133007,0.003278893,0.0002720483,0.00004553972,0.0001322724,0.0003778138,0.07326263],"genre_scores_gemma":[0.9915152,0.0003374581,0.005996238,0.00007800918,0.00003335722,0.00001426793,0.00002118447,0.00006731331,0.001936967],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004953579,"threshold_uncertainty_score":0.009849548,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007298878729436365,"score_gpt":0.2648562024382348,"score_spread":0.2575573237087985,"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."}}