{"id":"W2002351819","doi":"10.1139/p07-020","title":"Two-loop effects and current status of the <sup>4</sup>He<sup>+</sup> Lamb shift","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Lamb shift; Current (fluid); Lamb waves; Value (mathematics); Frequency shift","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002089403,0.0001760994,0.0002659993,0.00008515507,0.0001945229,0.000070979,0.0002134473,0.00002906236,0.00007143685],"category_scores_gemma":[0.00002106748,0.0001409813,0.0002063773,0.000235267,0.0001464131,0.0002035309,0.00002514428,0.0004665953,0.00000793045],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001039935,"about_ca_system_score_gemma":0.0006978524,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005412295,"about_ca_topic_score_gemma":0.001795783,"domain_scores_codex":[0.998699,0.00006588861,0.0003962681,0.0001311431,0.000185191,0.0005224893],"domain_scores_gemma":[0.9984816,0.0001946152,0.0002913347,0.0002281299,0.0001683218,0.0006359394],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00008160043,0.0005182126,0.5110924,0.0002116453,0.0009195828,0.00006972055,0.01233275,0.05599004,0.001268636,0.2018341,0.003283384,0.2123979],"study_design_scores_gemma":[0.01376237,0.001818969,0.2972335,0.003490222,0.002147387,0.0001598448,0.01089507,0.3247238,0.03089808,0.2106848,0.1010144,0.003171593],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953501,0.0003175354,0.002597899,0.0001577189,0.0002987694,0.0001261995,0.0001113906,0.000002668994,0.001037712],"genre_scores_gemma":[0.9991501,0.000008631056,0.00007211741,0.00004303383,0.0006573122,0.000001625754,0.000006142847,0.00002205525,0.00003895773],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2687337,"threshold_uncertainty_score":0.8181807,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0100063219121144,"score_gpt":0.2581327105269096,"score_spread":0.2481263886147952,"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."}}