{"id":"W4206300505","doi":"10.1116/5.0073587","title":"An argument for strong positivity of the decoherence functional in the path integral approach to the foundations of quantum theory","year":2022,"lang":"en","type":"article","venue":"AVS Quantum Science","topic":"Quantum Mechanics and Applications","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"Central Laser Facility, Science and Technology Facilities Council; Science and Technology Facilities Council; Leverhulme Trust","keywords":"Quantum decoherence; Tensor product; Path integral formulation; Argument (complex analysis); Quantum; Set (abstract data type); Path (computing); Mathematics; Product (mathematics); Quantum system; Work (physics); Pure mathematics; Quantum mechanics; Physics; Computer science","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005825524,0.000706446,0.001060969,0.001611372,0.003039371,0.002680593,0.001601888,0.00178355,0.006705762],"category_scores_gemma":[0.01191294,0.0005580622,0.001746454,0.0008275991,0.00867091,0.009759109,0.005739986,0.006028197,0.0006118959],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001534491,"about_ca_system_score_gemma":0.00125658,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004707651,"about_ca_topic_score_gemma":0.0003116015,"domain_scores_codex":[0.9968895,0.001085046,0.0001165664,0.0004431934,0.001122592,0.0003430815],"domain_scores_gemma":[0.988942,0.00680288,0.000546094,0.001301752,0.001763675,0.0006435759],"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":[0.000007727321,0.000007395151,0.00006139218,0.00001696279,0.000004065291,0.0000314321,0.00009082829,0.0006266829,0.0005768925,0.9974245,0.0003034935,0.0008486839],"study_design_scores_gemma":[0.000004618103,0.000007625896,0.00005277176,0.000006529036,0.000002953337,0.00003007332,0.00001715166,0.004447478,0.0003860126,0.9942276,0.0008096154,0.000007536506],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1692834,0.001255836,0.6654235,0.01591366,0.0005398008,0.0001234477,0.0003156182,0.0003495695,0.1467951],"genre_scores_gemma":[0.933977,0.0005346586,0.05431588,0.001599442,0.0004497438,0.0002396544,0.0001029762,0.0001692834,0.008611361],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006705762,"threshold_uncertainty_score":0.03080869,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02978381816150916,"score_gpt":0.2902983201564517,"score_spread":0.2605145019949425,"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."}}