{"id":"W2002344520","doi":"10.1103/physrevb.77.224433","title":"Quantum criticality in dimerized spin ladders","year":2008,"lang":"en","type":"article","venue":"Physical Review B","topic":"Physics of Superconductivity and Magnetism","field":"Physics and Astronomy","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"Laurentian University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Antiferromagnetism; Criticality; Quantum; Spin (aerodynamics); Condensed matter physics; Physics; Order (exchange); Quantum phases; Phase (matter); Quantum phase transition; Quantum fluctuation; Quantum mechanics; Thermodynamics; Nuclear physics","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":[0.000107902,0.0001765235,0.0004977186,0.00001903755,0.00007207828,0.000008784486,0.0001722967,0.00001440594,0.0003927232],"category_scores_gemma":[0.00003065954,0.0001617575,0.0002226447,0.0002336458,0.0001701298,0.0006175561,0.00006302206,0.0002739942,0.0003105865],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001189925,"about_ca_system_score_gemma":0.00005149518,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003803443,"about_ca_topic_score_gemma":0.000001701013,"domain_scores_codex":[0.9988814,0.0001012534,0.0002239,0.0002909045,0.0001855891,0.000316957],"domain_scores_gemma":[0.9994132,0.0001071525,0.0000358703,0.0002931102,0.00003229166,0.0001183829],"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":[0.00001234176,0.002087313,0.002385178,0.0005137043,0.00004930317,0.00001821048,0.0002804298,0.000003115963,0.01539978,0.9517754,0.002860878,0.02461431],"study_design_scores_gemma":[0.001961407,0.000193003,0.01593515,0.001854537,0.0001584348,0.000005671228,0.0001322454,0.0009107485,0.004916917,0.9377354,0.03485966,0.001336831],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9684358,0.003252395,0.000850729,0.002365191,0.0001131271,0.0004511942,0.00002650463,0.00004849034,0.02445658],"genre_scores_gemma":[0.9981472,0.000809329,0.00007499979,0.0005632121,0.000254305,0.00007133977,0.00001913898,0.00001417298,0.00004634131],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03199879,"threshold_uncertainty_score":0.6596279,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03595997197991208,"score_gpt":0.3286587031836358,"score_spread":0.2926987312037237,"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."}}