{"id":"W1976916491","doi":"10.1038/ncomms7034","title":"Evidence for a small hole pocket in the Fermi surface of underdoped YBa2Cu3Oy","year":2015,"lang":"en","type":"article","venue":"Nature Communications","topic":"Physics of Superconductivity and Magnetism","field":"Physics and Astronomy","cited_by":67,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Advanced Research; University of British Columbia; Université de Sherbrooke","funders":"High Magnetic Field Laboratory, Chinese Academy of Sciences; Natural Sciences and Engineering Research Council of Canada; Canadian Institute for Advanced Research; Fonds de recherche du Québec – Nature et technologies; National High Magnetic Field Laboratory; U.S. Department of Energy; Division of Materials Research; Agence Nationale de la Recherche; National Science Foundation","keywords":"Pseudogap; Fermi surface; Quantum oscillations; Condensed matter physics; Physics; Fermi gas; Fermi Gamma-ray Space Telescope; Oscillation (cell signaling); Superconductivity; Fermi level; Fermi liquid theory; Fermi energy; Cuprate; Electron; Chemistry; Quantum mechanics","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":[0.0004083347,0.00007725294,0.0001203297,0.00002346787,0.00008985677,0.00002338464,0.001061748,0.0000611437,0.000007227316],"category_scores_gemma":[0.00006753312,0.000062652,0.0000635702,0.0002053232,0.00009972549,0.0003784289,0.0001661381,0.0004393655,0.000004259899],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001418378,"about_ca_system_score_gemma":0.0001174306,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003509728,"about_ca_topic_score_gemma":0.0003406426,"domain_scores_codex":[0.9994195,0.0001379809,0.0001341253,0.000102471,0.00009042764,0.0001155235],"domain_scores_gemma":[0.998024,0.0006688432,0.00005995525,0.001076613,0.0001394057,0.00003111396],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00003610916,0.0008858659,0.007454228,0.00002071713,0.00005041542,1.53699e-7,0.004584291,0.0002344333,0.006858393,0.9649847,0.008357288,0.006533412],"study_design_scores_gemma":[0.004595816,0.0004567147,0.02638493,0.0005317311,0.0002629775,0.000002945501,0.02264459,0.003695265,0.01322529,0.7928463,0.1342874,0.001066044],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9471311,0.01011321,0.002202786,0.02250176,0.0001609603,0.001018829,0.0001407998,0.00002475631,0.01670579],"genre_scores_gemma":[0.9955474,0.0000359636,0.003952636,0.0001997134,0.00003878036,0.00005414159,0.00005098111,0.000007067883,0.0001133507],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1721384,"threshold_uncertainty_score":0.2554874,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2208834381363591,"score_gpt":0.3751142903514577,"score_spread":0.1542308522150986,"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."}}