{"id":"W2014605089","doi":"10.1103/physrevlett.107.212502","title":"First Experimental Determination of the Charge Radius of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mmultiscripts><mml:mi>Rb</mml:mi><mml:mprescripts/><mml:none/><mml:mn>74</mml:mn></mml:mmultiscripts></mml:math>and Its Application in Tests of the Unitarity of the Cabibbo-Kobayashi-Maskawa Matrix","year":2011,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Nuclear physics research studies","field":"Physics and Astronomy","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; University of British Columbia; TRIUMF","funders":"Science and Technology Facilities Council; Engineering and Physical Sciences Research Council","keywords":"Physics; Charge (physics); Coupling constant; RADIUS; Charge radius; Hyperfine structure; Atomic physics; Proton; Particle physics; Nuclear physics","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":[0.001099949,0.0005613891,0.0005336402,0.001118389,0.0007547828,0.0004230804,0.001122844,0.001030627,0.003570314],"category_scores_gemma":[0.002754059,0.0003313112,0.0003302339,0.0007040372,0.0009617227,0.0006299261,0.0008493371,0.0007716693,0.001093771],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009117641,"about_ca_system_score_gemma":0.0005744572,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002590188,"about_ca_topic_score_gemma":0.003527425,"domain_scores_codex":[0.9991304,0.0001599108,0.00003340147,0.0002381934,0.0003232554,0.0001148265],"domain_scores_gemma":[0.9982622,0.0006006939,0.0002527672,0.000368053,0.000436508,0.00007975494],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002172793,0.00005946116,0.002437491,0.0002246165,0.00004079409,0.0002133295,0.0002874582,0.000419381,0.965139,0.00975783,0.001107183,0.0200961],"study_design_scores_gemma":[0.00001972049,0.0002704872,0.006889712,0.0000173615,0.0000387266,0.0003405337,0.00009258533,0.002601376,0.9792924,0.00114035,0.009244205,0.00005253644],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7983918,0.00461554,0.1648262,0.0005006558,0.0003474678,0.00025364,0.002195255,0.001321473,0.02754791],"genre_scores_gemma":[0.945715,0.0005327686,0.05026739,0.00008618012,0.00002841599,0.00008901485,0.0005541837,0.0001149195,0.002612165],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003570314,"threshold_uncertainty_score":0.01194388,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02577703603641077,"score_gpt":0.2769350897658633,"score_spread":0.2511580537294525,"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."}}