{"id":"W1976008645","doi":"10.1126/science.1181083","title":"Nematic Electronic Structure in the “Parent” State of the Iron-Based Superconductor Ca(Fe <sub>1–</sub> <i> <sub>x</sub> </i> Co <i> <sub>x</sub> </i> ) <sub>2</sub> As <sub>2</sub>","year":2010,"lang":"en","type":"article","venue":"Science","topic":"Iron-based superconductors research","field":"Materials Science","cited_by":507,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Delocalized electron; Superconductivity; Condensed matter physics; Electronic structure; Scanning tunneling microscope; Orthorhombic crystal system; Quasiparticle; Crystal (programming language); Liquid crystal; Materials science; Physics; Crystallography; Chemistry; Crystal structure; Quantum mechanics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00003083312,0.0000643523,0.00006432979,0.0001880571,0.000254147,0.0001896679,0.0001159964,0.0001478665,0.0009015627],"category_scores_gemma":[0.000102622,0.00009296101,0.0000321822,0.00009319907,0.000200269,0.0002061528,0.00006997545,0.0001176167,0.00009787412],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001660872,"about_ca_system_score_gemma":0.00007368255,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005106005,"about_ca_topic_score_gemma":0.001202514,"domain_scores_codex":[0.9999858,0.000001863934,8.126469e-7,0.000003875354,0.000004277706,0.000003329581],"domain_scores_gemma":[0.9999601,0.000008062617,0.00001328876,0.000004728395,0.000008494075,0.000005473841],"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":[0.0001137291,0.00002751247,0.002000479,0.00005014062,0.000006220822,0.0002882679,0.0001370837,0.0003750727,0.9897017,0.003046107,0.0002006893,0.004052955],"study_design_scores_gemma":[0.00005881304,0.0003289974,0.04336216,0.00001589595,0.00003707548,0.001262415,0.0004877335,0.02189905,0.9265254,0.002222301,0.003780428,0.00001978659],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985814,0.00006516266,0.0002695596,0.00001556187,0.000001718116,9.703635e-7,0.00001718863,0.00001000414,0.001038483],"genre_scores_gemma":[0.9989333,0.00003987196,0.0005500667,0.000006531434,0.000001616332,0.000002025037,0.00003956446,0.000003367488,0.0004237418],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009015627,"threshold_uncertainty_score":0.003015995,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01103852626493455,"score_gpt":0.2593150217160654,"score_spread":0.2482764954511309,"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."}}