{"id":"W2045923734","doi":"10.5539/apr.v2n1p148","title":"Calculation of Quark-antiquark Potential Coefficient and Charge Radius of Light Mesons","year":2010,"lang":"en","type":"article","venue":"Applied Physics Research","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Shahrood University of Technology","keywords":"Physics; Meson; Quark; Charge radius; Wave function; Particle physics; Quark model; Quantum electrodynamics; Dirac equation; Charge (physics); Nuclear physics; Quarkonium; Quantum mechanics","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":[0.0003546426,0.00009637837,0.0001866203,0.00007948178,0.0001382892,0.00002796166,0.0001349314,0.00004095115,0.000164275],"category_scores_gemma":[0.000004541819,0.00009179339,0.00006920022,0.0003114915,0.0001798586,0.00005574639,0.00007732003,0.0003892502,0.00002344414],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007439487,"about_ca_system_score_gemma":0.00006492768,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002551605,"about_ca_topic_score_gemma":0.00000525555,"domain_scores_codex":[0.9988897,0.00004131995,0.0002432073,0.0002064713,0.0003589378,0.0002603655],"domain_scores_gemma":[0.9991788,0.0001286,0.0001004835,0.0002854825,0.0002226533,0.00008400075],"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":[0.00002457706,0.0003009498,0.001047877,0.00001646371,0.00004012187,2.249588e-7,0.0004033921,0.0002709992,0.606744,0.3873909,0.0001526456,0.003607787],"study_design_scores_gemma":[0.0009042484,0.0001020378,0.003371354,0.00002695501,0.00003666911,0.000001060742,0.0003553184,0.1938316,0.7770975,0.02270369,0.001346032,0.0002235674],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9862356,0.000009341121,0.005498961,0.0001000494,0.00008799967,0.000244707,0.00005002953,0.000006855095,0.007766475],"genre_scores_gemma":[0.9995489,0.000002845086,0.000140475,0.000001285903,0.0001670492,0.00002652628,0.00002944251,0.00001565999,0.00006787005],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3646873,"threshold_uncertainty_score":0.3743226,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01957385936362531,"score_gpt":0.3352031304147595,"score_spread":0.3156292710511341,"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."}}