{"id":"W2010303412","doi":"10.3390/app3010070","title":"Direct Electron Acceleration with Radially Polarized Laser Beams","year":2013,"lang":"en","type":"article","venue":"Applied Sciences","topic":"Laser-Plasma Interactions and Diagnostics","field":"Physics and Astronomy","cited_by":85,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institut National de la Recherche Scientifique; Université Laval; University of Ottawa","funders":"Fonds de recherche du Québec – Nature et technologies; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs; Compute Canada","keywords":"Laser; Collimated light; Physics; Attosecond; Electron; Optics; Acceleration; Cathode ray; Ultrashort pulse; Nuclear physics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00008739461,0.0001031361,0.0001009998,0.00004643233,0.0003203005,0.0003106682,0.0001483397,0.00001847152,0.001970044],"category_scores_gemma":[0.000003644469,0.00007104978,0.00002449442,0.0002386223,0.000102028,0.0003262797,0.00001788458,0.0000782362,0.0007185552],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001237743,"about_ca_system_score_gemma":0.00008186547,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009504102,"about_ca_topic_score_gemma":0.000036994,"domain_scores_codex":[0.9992547,0.00001083633,0.0001115562,0.000220172,0.0001652783,0.0002374278],"domain_scores_gemma":[0.999607,0.0001196655,0.00006382186,0.0001066028,0.00004093803,0.00006197828],"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":[0.0001511361,0.001507221,0.07364963,0.00002081406,0.0002895829,0.000002764093,0.001289807,0.01186053,0.4923014,0.3503371,0.04033953,0.0282505],"study_design_scores_gemma":[0.002081272,0.0006642208,0.01828261,0.0000357613,0.00008513214,0.000002932614,0.001347007,0.002960756,0.9312502,0.01126802,0.03101343,0.001008636],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7527584,0.000001954823,0.002544758,0.0002885146,0.00009468034,0.0002815546,0.000005161302,0.00003739804,0.2439876],"genre_scores_gemma":[0.996813,8.006175e-7,0.001989142,0.0001119505,0.0001431886,0.0001076634,0.00001644104,0.000006516011,0.0008112903],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4389488,"threshold_uncertainty_score":0.9989423,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008735216666381716,"score_gpt":0.2311460158449772,"score_spread":0.2224107991785954,"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."}}