{"id":"W2312241430","doi":"10.1103/physreva.90.052502","title":"Isotope shifts in francium isotopes<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mmultiscripts><mml:mi mathvariant=\"normal\">Fr</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>206</mml:mn><mml:mo>−</mml:mo><mml:mn>213</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mmultiscripts><mml:mi mathvariant=\"normal\">Fr</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>221</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>","year":2014,"lang":"lv","type":"article","venue":"Physical Review A","topic":"Advanced Frequency and Time Standards","field":"Physics and Astronomy","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"Natural Sciences and Engineering Research Council of Canada; U.S. Nuclear Regulatory Commission; U.S. Department of Energy; National Science Foundation","keywords":"Physics; Isotope; Atomic physics; Analytical Chemistry (journal); Chemistry; Nuclear physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0008716148,0.001330971,0.0005982644,0.00177388,0.001608606,0.001089009,0.00210519,0.001862634,0.1198435],"category_scores_gemma":[0.001933282,0.0006372386,0.0009557506,0.001856238,0.0005367182,0.001681655,0.000678786,0.002527465,0.03087165],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001564966,"about_ca_system_score_gemma":0.0007524445,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008751277,"about_ca_topic_score_gemma":0.01324669,"domain_scores_codex":[0.9991534,0.0001058577,0.00003913908,0.000185476,0.0003008174,0.0002152081],"domain_scores_gemma":[0.9992616,0.0002294113,0.00006299084,0.0001460613,0.000244485,0.00005555419],"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":[0.001559826,0.0002783601,0.003230443,0.001356847,0.0001785956,0.001176254,0.001224202,0.002869538,0.4461933,0.09591759,0.3242795,0.1217356],"study_design_scores_gemma":[0.000114817,0.0002952331,0.004343493,0.0001245648,0.00008807801,0.0006576329,0.0003469607,0.004395427,0.4652364,0.009319381,0.5147899,0.0002881514],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2463575,0.004354295,0.1554533,0.005300776,0.006700029,0.0002569988,0.06958111,0.01813174,0.4938644],"genre_scores_gemma":[0.488834,0.004684609,0.1148113,0.003814314,0.0004069482,0.0005610725,0.07144534,0.02066143,0.2947811],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1198435,"threshold_uncertainty_score":0.4009164,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0177383555056014,"score_gpt":0.2508775397076937,"score_spread":0.2331391842020923,"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."}}