{"id":"W1972096944","doi":"10.1016/j.ssnmr.2014.01.002","title":"Local-field approximation of homonuclear dipolar interactions in 7Li-NMR: Density-matrix calculations and random-walk simulations tested by echo experiments on borate glasses","year":2014,"lang":"en","type":"article","venue":"Solid State Nuclear Magnetic Resonance","topic":"Advanced NMR Techniques and Applications","field":"Chemistry","cited_by":13,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Guelph","funders":"Deutsche Forschungsgemeinschaft","keywords":"Homonuclear molecule; Residual dipolar coupling; Dipole; Chemistry; Lithium borate; Random walk; Local field; Statistical physics; Chemical physics; Molecular physics; Nuclear magnetic resonance; Physics; Ion; Condensed matter physics","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":[0.00008901055,0.0002122441,0.0002989991,0.0001044202,0.0001961463,0.0000481401,0.0001576904,0.00008766999,0.0001894671],"category_scores_gemma":[0.0001648807,0.0002257967,0.00005390366,0.0002641676,0.0001354554,0.0002293021,0.00006928541,0.0002757747,0.00001582948],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006738862,"about_ca_system_score_gemma":0.00001519023,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001195667,"about_ca_topic_score_gemma":0.0000413957,"domain_scores_codex":[0.9986036,0.00005421141,0.0004942463,0.0003879571,0.0002011125,0.000258881],"domain_scores_gemma":[0.9988241,0.0003396044,0.0001995781,0.0004463814,0.000100417,0.00008990661],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0008751442,0.001519564,0.002671721,0.0003076638,0.00004282943,0.000006822871,0.002402025,0.02118862,0.8004458,0.0109972,0.003845349,0.1556973],"study_design_scores_gemma":[0.004419306,0.0005159899,0.002906189,0.0005862401,0.00006399181,0.000009788155,0.0006407737,0.6784152,0.1526944,0.01063112,0.1482452,0.0008717997],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9794806,0.0009781151,0.01511,0.0004082337,0.00002745114,0.0005290739,0.0001996872,0.0002238784,0.003043002],"genre_scores_gemma":[0.994485,0.0004100537,0.004318099,0.0001175484,0.00002364451,0.00005093933,0.00004860885,0.00005045943,0.0004956392],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6572266,"threshold_uncertainty_score":0.9207722,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009045446809797037,"score_gpt":0.2929179120807109,"score_spread":0.2838724652709139,"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."}}