{"id":"W2036508120","doi":"10.1142/s0217984911026607","title":"COMPETING PHASES IN SPIN-½ J<sub>1</sub>-J<sub>2</sub> CHAIN WITH EASY-PLANE ANISOTROPY","year":2011,"lang":"en","type":"article","venue":"Modern Physics Letters B","topic":"Physics of Superconductivity and Magnetism","field":"Physics and Astronomy","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Antiferromagnetism; Phase diagram; Condensed matter physics; Physics; Ferromagnetism; Anisotropy; Spin (aerodynamics); Ground state; Dimer; Parameter space; Phase (matter); Chain (unit); Plane (geometry); Order (exchange); Quantum mechanics; Mathematics","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"],"consensus_categories":[],"category_scores_codex":[0.0001262759,0.0006026756,0.0006114435,0.0001140051,0.0002395335,0.00009757079,0.000429492,0.00006816364,0.00002155395],"category_scores_gemma":[0.000002536219,0.0006254398,0.0001927499,0.0003300258,0.0002611679,0.001601329,0.0001553166,0.0006292796,0.0001031613],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006544597,"about_ca_system_score_gemma":0.00007522518,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003713564,"about_ca_topic_score_gemma":0.00005511758,"domain_scores_codex":[0.9974189,0.0001056588,0.0003830116,0.000792988,0.0004010654,0.0008983759],"domain_scores_gemma":[0.9988578,0.00007375033,0.0002121097,0.000598497,0.00006566616,0.000192155],"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":[0.00009639032,0.0008373897,0.005147421,0.00003802146,0.0001312126,0.00004719014,0.00203214,0.0006881258,0.9408772,0.006811613,0.0001444236,0.0431489],"study_design_scores_gemma":[0.002474245,0.0002110745,0.003596164,0.0001664274,0.00009623969,0.000005449244,0.0003083174,0.002001005,0.9673759,0.02249925,0.0000736171,0.001192268],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.933932,0.00002966113,0.06367736,0.0002435421,0.0001400841,0.0004007115,0.0001015152,0.0001082548,0.001366859],"genre_scores_gemma":[0.9973503,0.000007325908,0.000768702,0.0006957662,0.000775352,0.0000929058,0.0001970427,0.000106863,0.00000574102],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06341829,"threshold_uncertainty_score":0.9996197,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01776688633943199,"score_gpt":0.2043687191954626,"score_spread":0.1866018328560306,"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."}}