{"id":"W2026470822","doi":"10.1103/physrevlett.87.173002","title":"Precision Microwave Measurement of the<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msup><mml:mrow><mml:mn>2</mml:mn></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant=\"italic\">P</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mi>−</mml:mi><mml:mrow><mml:msup><mml:mrow><mml:mn>2</mml:mn></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant=\"italic\">P</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>Interval in Atomic Helium: A Determination of the Fine-Structure Constant","year":2001,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Atomic and Subatomic Physics Research","field":"Physics and Astronomy","cited_by":91,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","metaepi_broad","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.009896649,0.005211816,0.002089761,0.003583929,0.006619996,0.007523465,0.01429512,0.009837438,0.9703379],"category_scores_gemma":[0.008916971,0.01084746,0.01249423,0.008299016,0.01102869,0.007918137,0.01238419,0.01018404,0.007031711],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001608259,"about_ca_system_score_gemma":0.0112481,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00899019,"about_ca_topic_score_gemma":0.00909359,"domain_scores_codex":[0.9492781,0.004466412,0.01025521,0.009226954,0.01400056,0.01277283],"domain_scores_gemma":[0.9592921,0.008508469,0.01216157,0.01216361,0.0014367,0.006437568],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.008158826,0.002049922,0.00008457894,0.00716057,0.009658643,0.006797166,0.005580065,0.003590511,0.01619986,0.1229266,0.8087538,0.009039395],"study_design_scores_gemma":[0.009226469,0.005176342,0.0003906385,0.008928248,0.009229149,0.006819148,0.006059049,0.01812316,0.9079255,0.0002295919,0.01860779,0.009284913],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.1577661,0.007245273,0.003285374,0.004177773,0.01020827,0.0002892356,0.003740832,0.0009036995,0.8123835],"genre_scores_gemma":[0.9430519,0.008660694,0.004726172,0.007210086,0.009844172,0.008547626,0.01074731,0.005510983,0.001701019],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9633062,"threshold_uncertainty_score":0.9994314,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0203281522007862,"score_gpt":0.2575441528739031,"score_spread":0.2372160006731169,"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."}}