{"id":"W1976294414","doi":"10.1103/physrevlett.105.181803","title":"Determination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons","year":2010,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Atomic and Subatomic Physics Research","field":"Physics and Astronomy","cited_by":65,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg","funders":"","keywords":"Ultracold neutrons; Physics; Neutron; Spallation; Coupling constant; Nuclear physics; Pseudovector; Asymmetry; Coupling (piping); Spallation Neutron Source; Nucleon; Atomic physics; Particle physics; Materials 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001333473,0.0001520619,0.0003150181,0.00001484862,0.00009818857,0.00001871453,0.0003131515,0.00000529855,0.00007117389],"category_scores_gemma":[0.00001039682,0.00009191845,0.000186609,0.0002146533,0.000253587,0.0001041852,0.0000556496,0.0004291368,0.00002246164],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000196561,"about_ca_system_score_gemma":0.0001141005,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003364299,"about_ca_topic_score_gemma":0.000003532771,"domain_scores_codex":[0.9990171,0.00003616375,0.0002003697,0.000204587,0.0002978992,0.0002439397],"domain_scores_gemma":[0.9991472,0.0001768111,0.0001633824,0.0003718492,0.00006928225,0.00007149978],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002199142,0.0003505202,0.0131002,0.0004226266,0.00009649826,0.000002048261,0.0001648906,0.00007251168,0.8822502,0.08384873,0.001154543,0.01851527],"study_design_scores_gemma":[0.0070527,0.0002977109,0.02824689,0.01014578,0.002083842,0.00003865896,0.0007510319,0.4845381,0.409126,0.01999746,0.03336765,0.004354163],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9906594,0.00005866927,0.004559246,0.002307215,0.00009211776,0.0005422337,0.00002562095,0.00001388487,0.001741663],"genre_scores_gemma":[0.999086,0.00002264943,0.0001055417,0.000462579,0.0002251773,0.00005268195,0.000006341123,0.00001822528,0.00002082092],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4844656,"threshold_uncertainty_score":0.3748325,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01236898944430928,"score_gpt":0.2918559979916249,"score_spread":0.2794870085473156,"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."}}