{"id":"W1842847167","doi":"10.1103/physrevlett.86.5369","title":"Degenerate Ground State in a Mesoscopic<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msub><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>YBa</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Cu</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mi>O</mml:mi></mml:mrow><mml:mrow><mml:mn>7</mml:mn><mml:mo>−</mml:mo><mml:mi mathvariant=\"italic\">x</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>Grain Boundary Josephson Junction","year":2001,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Physics of Superconductivity and Magnetism","field":"Physics and Astronomy","cited_by":171,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; D-Wave Systems (Canada)","funders":"","keywords":"Josephson effect; Condensed matter physics; Ground state; Physics; Degenerate energy levels; Mesoscopic physics; Superconductivity; Harmonic; 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":[0.000322625,0.0003648456,0.001183995,0.001282791,0.002804995,0.002642451,0.001196027,0.001534657,0.02945267],"category_scores_gemma":[0.0005117166,0.0004237498,0.0006544377,0.0007458112,0.00156051,0.001606151,0.00182665,0.001636113,0.003461757],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001688128,"about_ca_system_score_gemma":0.0009902121,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003776592,"about_ca_topic_score_gemma":0.004337353,"domain_scores_codex":[0.9996942,0.00004679006,0.000009367235,0.00004504693,0.00009224882,0.0001122761],"domain_scores_gemma":[0.9998248,0.00002508151,0.000009701141,0.00004021249,0.00003303643,0.00006722819],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005315242,0.0001480345,0.001171378,0.0002320518,0.000048667,0.001265869,0.0002689595,0.01227578,0.0132514,0.9155906,0.04642917,0.008786668],"study_design_scores_gemma":[0.0004187374,0.0002373715,0.00360446,0.0001160534,0.00005520998,0.0005916886,0.0004978613,0.2989641,0.007416542,0.6681964,0.01976901,0.0001326135],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.548651,0.001004435,0.03436897,0.006491426,0.001711305,0.0001172581,0.001626432,0.002623749,0.4034054],"genre_scores_gemma":[0.9540806,0.0002348552,0.0100713,0.001352455,0.0001640283,0.0001194678,0.000814728,0.0004391127,0.03272344],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02945267,"threshold_uncertainty_score":0.09852904,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01864833612222141,"score_gpt":0.2476440659114757,"score_spread":0.2289957297892543,"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."}}