{"id":"W2010504230","doi":"10.1103/physrevlett.90.197004","title":"Field-Induced Thermal Metal-to-Insulator Transition in Underdoped<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msub><mml:mrow><mml:mi mathvariant=\"normal\">L</mml:mi><mml:mi mathvariant=\"normal\">a</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant=\"normal\">S</mml:mi><mml:mi mathvariant=\"normal\">r</mml:mi></mml:mrow><mml:mi>x</mml:mi></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant=\"normal\">C</mml:mi><mml:mi mathvariant=\"normal\">u</mml:mi><mml:mi mathvariant=\"normal\">O</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn><mml:mo>+</mml:mo><mml:mi>δ</mml:mi></mml:mrow></mml:msub></mml:math>","year":2003,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Physics of Superconductivity and Magnetism","field":"Physics and Astronomy","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Cuprate; Superconductivity; Condensed matter physics; Physics; Phase diagram; Doping; Field (mathematics); Magnetic field; Materials science; Phase (matter); 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","metaepi_broad","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.009274688,0.004728707,0.001872586,0.003319924,0.007618086,0.00790443,0.01106197,0.009036395,0.9260079],"category_scores_gemma":[0.004881328,0.01048688,0.01009979,0.007158281,0.006404285,0.0108772,0.008647387,0.009546938,0.01065777],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001006321,"about_ca_system_score_gemma":0.007993116,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01102454,"about_ca_topic_score_gemma":0.005475082,"domain_scores_codex":[0.9571419,0.003695056,0.008752503,0.008077497,0.01025864,0.01207435],"domain_scores_gemma":[0.9676695,0.006349472,0.009051447,0.009522806,0.0009130237,0.006493697],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.006118908,0.002133616,0.00003638547,0.006401429,0.008459146,0.008090133,0.005071464,0.005516945,0.01371554,0.2525516,0.6861219,0.005782891],"study_design_scores_gemma":[0.008656133,0.005860299,0.0002193369,0.006919913,0.009744733,0.007862896,0.005194873,0.005039604,0.9270858,0.001460985,0.01224021,0.009715261],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.1988655,0.005083025,0.004649279,0.004357095,0.009809806,0.0002617563,0.002519791,0.001059053,0.7733947],"genre_scores_gemma":[0.9446771,0.007320226,0.00591089,0.01054444,0.009541299,0.008216197,0.00808282,0.004962116,0.0007449327],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9153501,"threshold_uncertainty_score":0.9998138,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01763843984198145,"score_gpt":0.2399232847944014,"score_spread":0.22228484495242,"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."}}