{"id":"W2125635047","doi":"10.1142/s0217979207038022","title":"AC CONDUCTIVITY OF GRAPHENE: FROM TIGHT-BINDING MODEL TO 2 + 1-DIMENSIONAL QUANTUM ELECTRODYNAMICS","year":2007,"lang":"en","type":"article","venue":"International Journal of Modern Physics B","topic":"Graphene research and applications","field":"Materials Science","cited_by":417,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Hamiltonian (control theory); Physics; Diagonal; Condensed matter physics; Quantum mechanics; Graphene; Tight binding; Homogeneous space; Dirac fermion; Optical conductivity; Kubo formula; Zitterbewegung; Quantum; Quantum electrodynamics; Conductivity; Electronic structure; Mathematics","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":[0.0005837827,0.0001202536,0.0002184747,0.0001806922,0.00005972911,0.00004327811,0.0006485806,0.00004483767,0.00003238368],"category_scores_gemma":[0.0000586912,0.0001082537,0.000157803,0.000164097,0.00007670904,0.000339555,0.000108571,0.0002035416,0.00001680746],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001022486,"about_ca_system_score_gemma":0.000189175,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005341074,"about_ca_topic_score_gemma":0.00002132762,"domain_scores_codex":[0.9979968,0.00003106418,0.0004702294,0.0001813631,0.001073065,0.0002474541],"domain_scores_gemma":[0.9981563,0.0001777709,0.0003834625,0.0001668231,0.0009408467,0.0001748101],"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":[0.0001846382,0.0002236294,0.000291082,0.000002055963,0.00006771203,0.000006282911,0.0001407574,0.0159988,0.9443858,0.03663087,0.0001956366,0.001872714],"study_design_scores_gemma":[0.0003748634,0.0000691501,0.0008002282,0.00003759044,0.00001510444,0.00001109587,0.00001931603,0.0463635,0.5597163,0.3924606,0.00002249816,0.0001097472],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6161951,0.00003119437,0.3831298,0.0002372524,0.000173459,0.00004885136,0.0001119426,0.000006202195,0.00006617829],"genre_scores_gemma":[0.9875872,0.00001088311,0.01199223,0.00007553594,0.0002790986,0.000002293092,0.00001790383,0.00001448214,0.00002036041],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3846695,"threshold_uncertainty_score":0.4414456,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03119431423126725,"score_gpt":0.3265189521734352,"score_spread":0.295324637942168,"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."}}