{"id":"W4404922023","doi":"10.1364/fio.2024.jtu5a.67","title":"Tight Focusing of Fractional Ellipse Field Polarization Singularities","year":2024,"lang":"en","type":"article","venue":"","topic":"Electromagnetic Scattering and Analysis","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"","keywords":"Ellipse; Gravitational singularity; Polarization (electrochemistry); Field (mathematics); Physics; Optics; Mathematical analysis; Computer science; Geometry; Mathematics; Pure 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007512759,0.000911811,0.0006725762,0.001214058,0.0007217533,0.001304628,0.000648643,0.0009857664,0.003822491],"category_scores_gemma":[0.002409743,0.000396162,0.0004686311,0.0005196363,0.001492972,0.001951281,0.001907143,0.0009301188,0.000382068],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008444525,"about_ca_system_score_gemma":0.0003439295,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001254755,"about_ca_topic_score_gemma":0.0005662811,"domain_scores_codex":[0.9995815,0.00007820329,0.00001222632,0.0000637337,0.000104308,0.0001600568],"domain_scores_gemma":[0.9990249,0.0002839694,0.0002576515,0.0001080426,0.000161866,0.0001637303],"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":[0.0004286458,0.0001462201,0.002551275,0.0001991236,0.0001099744,0.001191524,0.0005340096,0.044909,0.07900681,0.8477838,0.001594841,0.02154467],"study_design_scores_gemma":[0.0002387929,0.0004476868,0.006833952,0.0001355763,0.0000747694,0.001476407,0.0005903388,0.5130854,0.03920741,0.4328005,0.004952705,0.0001564444],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7175062,0.002398564,0.2216172,0.0006189859,0.0001583319,0.00007932288,0.00009852002,0.0003532281,0.05716968],"genre_scores_gemma":[0.9861659,0.0005683587,0.007905142,0.0001207852,0.00005337039,0.00003324903,0.00005786874,0.00005577668,0.005039521],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003822491,"threshold_uncertainty_score":0.01278758,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00433853423915678,"score_gpt":0.232649431287366,"score_spread":0.2283108970482093,"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."}}