{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00001900331,0.00007893017,0.0001244656,0.00002119345,0.00001570557,0.00001147464,0.00007475639,0.000004582333,0.00009352774],"category_scores_gemma":[0.000002912838,0.0000700606,0.00007841891,0.0001173857,0.00001053378,0.00005569853,0.000005652565,0.0001261718,0.0005417163],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004507237,"about_ca_system_score_gemma":0.000003299764,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001726881,"about_ca_topic_score_gemma":0.00001009118,"domain_scores_codex":[0.9996089,0.000006091774,0.00010978,0.00008885672,0.00005745518,0.0001289017],"domain_scores_gemma":[0.9997981,0.00001224685,0.000009240607,0.0001292229,0.000004743563,0.00004642703],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002625742,0.003022993,0.002134322,0.007262124,0.0003285417,0.000129118,0.002777457,0.1120529,0.5460622,0.104165,0.1635483,0.05849078],"study_design_scores_gemma":[0.0008155541,0.00003314527,0.002556473,0.00314577,0.00004514282,0.0000259389,0.00001636091,0.003583865,0.004359296,0.001093464,0.9837584,0.0005665721],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.941578,0.003072934,0.002467132,0.02519301,0.0002344724,0.0005187563,0.00001134615,0.0002281508,0.02669626],"genre_scores_gemma":[0.9877309,0.001701532,0.00007359723,0.01028164,0.00008788869,0.00009012999,0.000008588933,0.00001142952,0.00001429067],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8202101,"threshold_uncertainty_score":0.6962847,"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."}}