{"id":"W4380769261","doi":"10.1126/science.adf1506","title":"Quantum metric nonlinear Hall effect in a topological antiferromagnetic heterostructure","year":2023,"lang":"en","type":"article","venue":"Science","topic":"Topological Materials and Phenomena","field":"Physics and Astronomy","cited_by":299,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Advanced Research","funders":"Air Force Office of Scientific Research; Division of Materials Research; National Science and Technology Council; Office of Science; Ministry of Education, Culture, Sports, Science and Technology; National Center for Theoretical Sciences; Tata Institute of Fundamental Research; Japan Society for the Promotion of Science; Canadian Institute for Advanced Research; National Cheng Kung University; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; U.S. Department of Energy; Harvard University; National Science Foundation","keywords":"Berry connection and curvature; Quantum Hall effect; Physics; Spintronics; Condensed matter physics; Quantum spin Hall effect; Quantum mechanics; Quantum; Topology (electrical circuits); Electron; Ferromagnetism; Mathematics","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":[],"consensus_categories":[],"category_scores_codex":[0.0004665602,0.0001074988,0.0001751989,0.0001651475,0.0001200218,0.00008533026,0.0003373098,0.00002844139,0.0005725622],"category_scores_gemma":[0.00004672558,0.00007082946,0.0000392539,0.001644475,0.0003297939,0.00008971831,0.0001575976,0.0001026079,0.0002099684],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001295409,"about_ca_system_score_gemma":0.00003196927,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001034093,"about_ca_topic_score_gemma":0.000001254805,"domain_scores_codex":[0.9988825,0.00005417283,0.0001457664,0.0003253981,0.0001813979,0.0004108145],"domain_scores_gemma":[0.9996107,0.00008532689,0.00003387064,0.0001702982,0.00001559534,0.00008422656],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008244049,0.0002212477,0.4696291,0.00005441339,0.00001149603,0.00006640622,0.0005566654,0.00068494,0.3925281,0.118254,0.0001894389,0.01772171],"study_design_scores_gemma":[0.0004927263,0.0005804267,0.8437264,0.00001412325,0.000004828723,0.000001335711,0.0000943042,0.003800431,0.01174606,0.1388092,0.0004634325,0.0002667618],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971687,0.0000193714,0.00002995807,0.0002093997,0.000409002,0.0001289757,0.00001618461,0.0000495663,0.00196881],"genre_scores_gemma":[0.9995197,0.000001352454,0.0001710475,0.00004538753,0.0001478775,0.0000116531,0.000004612506,0.000004127397,0.0000942092],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3807821,"threshold_uncertainty_score":0.6269154,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01229632152505103,"score_gpt":0.2821151691420143,"score_spread":0.2698188476169633,"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."}}