{"id":"W1982638419","doi":"10.1143/jpsj.70.1460","title":"Crossover from Quarter-Filling to Half-Filling in a One-Dimensional Electron System with a Dimerized and Quarter-Filled Band","year":2001,"lang":"en","type":"article","venue":"Journal of the Physical Society of Japan","topic":"Organic and Molecular Conductors Research","field":"Materials Science","cited_by":50,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Condensed matter physics; Phase diagram; Crossover; Insulator (electricity); Electron; Electrical resistivity and conductivity; Quarter (Canadian coin); Physics; Materials science; Scattering; Mott insulator; Phase (matter); Quantum mechanics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000410527,0.0001471329,0.0004711818,0.00002997804,0.0001283374,0.00007016567,0.0002802006,0.00005603981,0.00002421632],"category_scores_gemma":[0.00002873785,0.00009125622,0.0002141764,0.0002318238,0.0001253587,0.0001550607,0.00006783463,0.0003003407,0.000004566978],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001112561,"about_ca_system_score_gemma":0.0001141752,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000358904,"about_ca_topic_score_gemma":0.00002479473,"domain_scores_codex":[0.9983152,0.0001390952,0.0003686391,0.0002090537,0.0006499384,0.0003181395],"domain_scores_gemma":[0.9991124,0.0001475798,0.0002715059,0.0001928602,0.0001314889,0.0001441327],"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":[0.0003964306,0.0001558571,0.0008128142,0.00002318397,0.00006601427,0.000002229435,0.002685091,0.0002651984,0.9954072,0.00002408669,0.0001160101,0.00004583642],"study_design_scores_gemma":[0.004676787,0.001078645,0.01208617,0.0008945335,0.0001190091,0.00007906309,0.003553223,0.00399061,0.9726982,0.0003554562,0.0001217973,0.0003464764],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977247,0.00009758445,0.0006116135,0.001284261,0.00007767565,0.0001687343,0.000005710923,0.000007180625,0.00002253374],"genre_scores_gemma":[0.9984384,0.000007151903,0.001243668,0.00008344195,0.0001868645,0.000002503691,5.325348e-7,0.00001596297,0.0000214276],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02270902,"threshold_uncertainty_score":0.3721321,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01421190371649871,"score_gpt":0.2514284184444736,"score_spread":0.2372165147279748,"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."}}