{"id":"W1999146051","doi":"10.1139/p07-061","title":"Formation of antihydrogen in the ground state","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Atomic and Molecular Physics","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Antihydrogen; Physics; Ground state; Atomic physics; Charge (physics); Charge exchange; Positron; Nuclear physics; State (computer science); Energy (signal processing); Antimatter; Electron; Quantum mechanics; Ion","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005960816,0.0004494799,0.0004204966,0.0007065103,0.0007737553,0.001139995,0.0004981096,0.0006153806,0.01093704],"category_scores_gemma":[0.0006695875,0.0004116205,0.0004154874,0.0004652783,0.000478047,0.0009313847,0.0007316132,0.0005230383,0.0008348664],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006547902,"about_ca_system_score_gemma":0.0002767678,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006959298,"about_ca_topic_score_gemma":0.0006900656,"domain_scores_codex":[0.9997715,0.0000510699,0.000006124195,0.00005586792,0.00006006903,0.00005537567],"domain_scores_gemma":[0.9995102,0.0002369829,0.00005777035,0.00006902267,0.00008110768,0.00004493006],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001917222,0.0004640692,0.04271206,0.0007679073,0.0003483125,0.00509353,0.001625363,0.03808247,0.4064569,0.4553549,0.005391036,0.04178617],"study_design_scores_gemma":[0.0002790239,0.0009447347,0.04082167,0.00006568715,0.000237705,0.003706174,0.0008326901,0.2164647,0.6452407,0.07766927,0.01360791,0.0001297919],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9411354,0.0005303686,0.02134599,0.0002132252,0.0001016998,0.00002624047,0.0002819363,0.0001887628,0.03617647],"genre_scores_gemma":[0.9939778,0.0001216905,0.000791313,0.0000474161,0.00000955244,0.00001041353,0.0002017526,0.00002062222,0.004819355],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01093704,"threshold_uncertainty_score":0.03658801,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009233665302378928,"score_gpt":0.2207873060517379,"score_spread":0.211553640749359,"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."}}