{"id":"W4396954384","doi":"10.1103/physreva.109.052819","title":"Fermion exchange in ring polymer quantum theory","year":2024,"lang":"en","type":"article","venue":"Physical review. A/Physical review, A","topic":"Quantum, superfluid, helium dynamics","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Ring (chemistry); Fermion; Quantum; Polymer; Physics; Quantum mechanics; Theoretical physics; Chemistry; Nuclear magnetic resonance","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","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0009528563,0.0008346737,0.001995925,0.0001309842,0.0001158946,0.0001135716,0.0007016426,0.00005333621,0.0004959185],"category_scores_gemma":[0.0001570588,0.0006693148,0.001307482,0.001513515,0.0001812553,0.0005760846,0.000359051,0.001173951,0.002811519],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001582089,"about_ca_system_score_gemma":0.0001626279,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001308816,"about_ca_topic_score_gemma":0.000004713916,"domain_scores_codex":[0.9953133,0.0007148833,0.0009778524,0.001208032,0.0007632948,0.001022648],"domain_scores_gemma":[0.997411,0.0008722062,0.00017841,0.001067082,0.00009616888,0.0003751149],"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":[0.00001688677,0.0009746199,0.0005832698,0.0160937,0.0001524258,0.00003877933,0.0002519552,0.000002550942,0.01095851,0.82494,0.002088425,0.1438989],"study_design_scores_gemma":[0.001095071,0.0004893983,0.001545873,0.1412004,0.002234452,0.0000171344,0.00008691056,0.07592085,0.008632318,0.6568778,0.1081339,0.003765846],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.4604098,0.5211698,0.002997335,0.002404792,0.0005735324,0.00222651,0.000131784,0.0003144158,0.009772097],"genre_scores_gemma":[0.9239188,0.07180767,0.00002418517,0.001337994,0.001693229,0.0006369289,0.0001240267,0.0001580725,0.0002991266],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.463509,"threshold_uncertainty_score":0.9995758,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01421431701058727,"score_gpt":0.3558564632415882,"score_spread":0.3416421462310009,"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."}}