{"id":"W2063180782","doi":"10.1103/physrevb.81.172408","title":"Magnetoelectric response of the time-reversal invariant helical metal","year":2010,"lang":"en","type":"article","venue":"Physical Review B","topic":"Topological Materials and Phenomena","field":"Physics and Astronomy","cited_by":64,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Canadian Institute for Advanced Research","funders":"Natural Sciences and Engineering Research Council of Canada; Canadian Institute for Advanced Research","keywords":"Condensed matter physics; Ferromagnetism; Topological insulator; Metal; Antiferromagnetism; Magnetic moment; Materials science; Invariant (physics); Impurity; Magnetoelectric effect; RKKY interaction; Insulator (electricity); Coupling (piping); Physics; Ferroelectricity; Optoelectronics; Quantum mechanics; Multiferroics; Dielectric","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003137914,0.0001292061,0.0003686255,0.000008789872,0.00005199011,0.00001224067,0.0003015101,0.00001784656,0.003033092],"category_scores_gemma":[0.00009855335,0.00006940472,0.0002446259,0.0002111908,0.000107847,0.00004358336,0.0001170435,0.0002258579,0.0002947626],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000004071677,"about_ca_system_score_gemma":0.00004474324,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003101564,"about_ca_topic_score_gemma":3.393649e-7,"domain_scores_codex":[0.9990322,0.0002348767,0.0002194371,0.0001701897,0.0001548259,0.0001884962],"domain_scores_gemma":[0.9992191,0.0002162653,0.0001161881,0.0003402509,0.00003534981,0.0000728978],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00008193217,0.0003686301,0.0002787392,0.00009695238,0.00003807926,4.705575e-7,0.00002365207,5.647845e-7,0.7273414,0.266734,0.0006477236,0.004387848],"study_design_scores_gemma":[0.001649928,0.001096847,0.08253647,0.0007204669,0.0009393424,0.000009151558,0.00001208097,0.0005295334,0.2382111,0.5599276,0.1130519,0.001315579],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9933174,0.0003826111,0.00003666585,0.001385814,0.0001367232,0.0002980659,0.00004030392,0.00001309823,0.004389291],"genre_scores_gemma":[0.9988831,0.00002350087,0.00007716322,0.0003477815,0.000352696,0.00002550116,0.000003326184,0.000009095349,0.0002778426],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4891303,"threshold_uncertainty_score":0.9978783,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007246582943016607,"score_gpt":0.256397320129978,"score_spread":0.2491507371869613,"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."}}