{"id":"W2802249471","doi":"10.1142/s2010194518600698","title":"Measurements of Properties of Antihydrogen","year":2018,"lang":"en","type":"article","venue":"International Journal of Modern Physics Conference Series","topic":"Muon and positron interactions and applications","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; TRIUMF","funders":"Natural Sciences and Engineering Research Council of Canada; Leverhulme Trust; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Japan Society for the Promotion of Science; Israel Science Foundation; Conselho Nacional de Desenvolvimento Científico e Tecnológico; National Science Foundation; TRIUMF; Royal Society; Engineering and Physical Sciences Research Council; Science and Technology Facilities Council; Fonds Québécois de la Recherche sur la Nature et les Technologies; U.S. Department of Energy","keywords":"Antihydrogen; Physics; Antimatter; CPT symmetry; Antiproton; Nuclear physics; Atomic physics; Hydrogen atom; Hyperfine structure; Particle physics; Positron; Proton; Quantum mechanics; Electron; Group (periodic table)","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":[0.0003749699,0.0002494579,0.0001602503,0.0005650222,0.0002746478,0.0004420436,0.0003919709,0.0004298665,0.002513034],"category_scores_gemma":[0.000740198,0.0001608412,0.00009023615,0.0004331838,0.000410847,0.0005703684,0.0003898043,0.0003681168,0.0005754991],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002221324,"about_ca_system_score_gemma":0.00008631927,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002101991,"about_ca_topic_score_gemma":0.0002723732,"domain_scores_codex":[0.999729,0.00004279803,0.000009038358,0.00007170883,0.0001152038,0.00003219447],"domain_scores_gemma":[0.9995455,0.0001327812,0.00009593521,0.00006823774,0.0001257425,0.00003180863],"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":[0.000297846,0.00003485287,0.0180956,0.0001004115,0.00003529526,0.0001520288,0.0002531772,0.0004921295,0.9538489,0.003829512,0.000650432,0.02220991],"study_design_scores_gemma":[0.00002005894,0.0005537131,0.04267053,0.00002909244,0.00004078586,0.0007582712,0.0002721168,0.004851753,0.9320819,0.002265228,0.01642128,0.00003520229],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9482635,0.002571049,0.02433404,0.0002835709,0.0001504056,0.00002939749,0.001230703,0.0002650638,0.02287224],"genre_scores_gemma":[0.9940859,0.0005334673,0.002778472,0.00005673125,0.00003675281,0.00001080558,0.0003123181,0.00003428418,0.002151177],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002513034,"threshold_uncertainty_score":0.008406878,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0621166535139876,"score_gpt":0.271762109338319,"score_spread":0.2096454558243314,"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."}}