{"id":"W2058067535","doi":"10.1103/physrevlett.92.135505","title":"Muonium as a Shallow Center in GaN","year":2004,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Muon and positron interactions and applications","field":"Engineering","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"TRIUMF; University of Alberta","funders":"","keywords":"Muonium; Hyperfine structure; Antibonding molecular orbital; Atomic physics; Center (category theory); Shallow donor; Anisotropy; Physics; Condensed matter physics; Crystallography; Nuclear physics; Electron; Chemistry; Optics; Doping","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":[0.00009578247,0.0001272123,0.0001616379,0.0001698042,0.00034217,0.0004755111,0.0002824916,0.0003131662,0.0007037665],"category_scores_gemma":[0.0001573038,0.000183122,0.0001079508,0.0001199019,0.0004696583,0.0003369355,0.000422155,0.000203255,0.0001240057],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004024482,"about_ca_system_score_gemma":0.0001499487,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009256388,"about_ca_topic_score_gemma":0.001516063,"domain_scores_codex":[0.999954,0.00000785837,0.00000141582,0.00001130783,0.00001111832,0.0000143181],"domain_scores_gemma":[0.9999416,0.00001436039,0.00001403831,0.000008010466,0.000009031663,0.00001296204],"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":[0.000199305,0.00001573425,0.002489747,0.0001404282,0.0000114138,0.000646139,0.0003895205,0.001408599,0.9767088,0.01235007,0.0002769101,0.005363372],"study_design_scores_gemma":[0.00006664362,0.0005926254,0.01141843,0.00004337026,0.00004330851,0.001471964,0.0004800824,0.01881936,0.9544277,0.007365221,0.0052292,0.00004205972],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9947628,0.0002992252,0.001553022,0.00007203519,0.00001263235,0.000004326969,0.00002450072,0.00003376443,0.003237638],"genre_scores_gemma":[0.9984636,0.00006827343,0.0007118792,0.000015761,0.000001520082,0.00000280006,0.00001377297,0.000005690036,0.0007166354],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009256388,"threshold_uncertainty_score":0.002919972,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008792519813833784,"score_gpt":0.280000821332731,"score_spread":0.2712083015188972,"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."}}