{"id":"W2015146864","doi":"10.1007/s00006-010-0208-x","title":"Quantum/Classical Interface: Classical Geometric Origin of Fermion Spin","year":2010,"lang":"en","type":"article","venue":"Advances in Applied Clifford Algebras","topic":"Algebraic and Geometric Analysis","field":"Mathematics","cited_by":21,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Windsor","funders":"","keywords":"Spinor; Physics; Spin (aerodynamics); Geometric algebra; Fermion; Quantum mechanics; Clifford algebra; Theoretical physics; Classical mechanics; Mathematics; Algebra over a field; Pure mathematics","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0008353336,0.0004435501,0.001066478,0.001253463,0.0001012939,0.00003519934,0.0007347947,0.0003826859,0.0006940202],"category_scores_gemma":[0.001257367,0.0003790926,0.0002683282,0.004346225,0.000507006,0.0002685938,0.000227096,0.001091922,0.0001509682],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001011948,"about_ca_system_score_gemma":0.00008828913,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001107926,"about_ca_topic_score_gemma":0.0001790047,"domain_scores_codex":[0.9964777,0.00005554932,0.001267471,0.0007201725,0.0007794981,0.00069961],"domain_scores_gemma":[0.9967883,0.001531535,0.0005638322,0.0008026246,0.00009524434,0.0002184999],"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":[0.0001338832,0.000586696,0.004415236,0.0001312888,0.0000686951,0.000007855525,0.00009932559,0.00003080799,0.001391916,0.9035551,0.0006172942,0.08896191],"study_design_scores_gemma":[0.002173794,0.0002613252,0.002601636,0.00007285349,0.0001873518,0.00001592602,0.0005604213,0.002156659,0.009177162,0.9228629,0.0590472,0.0008827887],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9172245,0.0006885462,0.05865724,0.0003014732,0.000602309,0.0005160286,0.0000128054,0.0001595063,0.02183755],"genre_scores_gemma":[0.9858813,0.0003643175,0.01275872,0.00007599168,0.0002217731,0.00007939258,0.00001383202,0.00005916109,0.0005454951],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08807912,"threshold_uncertainty_score":0.9998661,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02407865695889217,"score_gpt":0.3403090845972567,"score_spread":0.3162304276383645,"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."}}