{"id":"W2079700747","doi":"10.1117/12.512748","title":"Methods for measuring single attosecond x-ray pulses","year":2004,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Advanced X-ray Imaging Techniques","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Attosecond; Photoelectric effect; Optics; Laser; Physics; Streak camera; Spectral line; Interferometry; Ionization; Atomic physics; Ultrashort pulse; Ion","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":[0.0005567282,0.0005970909,0.0004745814,0.002467494,0.0005922054,0.0007027642,0.001058707,0.0007149592,0.002816068],"category_scores_gemma":[0.001064754,0.0005361905,0.0002220242,0.001279872,0.0003686926,0.0007588472,0.0007596865,0.001195418,0.0009188863],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004957202,"about_ca_system_score_gemma":0.0006088943,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006563485,"about_ca_topic_score_gemma":0.001263967,"domain_scores_codex":[0.9993008,0.00006427184,0.00004123727,0.0001713187,0.0003728301,0.00004949756],"domain_scores_gemma":[0.9991165,0.0002393042,0.0001563184,0.0001631259,0.0002554603,0.00006939035],"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":[0.0001449024,0.00008075847,0.002280822,0.0002953182,0.00002947492,0.00005911234,0.0001480895,0.0008859531,0.9380968,0.00308623,0.0004618979,0.05443058],"study_design_scores_gemma":[0.00002869106,0.0002949775,0.00804752,0.00005098468,0.0000340013,0.0008269607,0.0001540014,0.0187291,0.9600231,0.002149556,0.009587219,0.00007378117],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.26105,0.00595052,0.7193906,0.0002002798,0.000160325,0.0009051124,0.001535145,0.002571452,0.00823644],"genre_scores_gemma":[0.2509152,0.003792546,0.7356844,0.0001100221,0.00004349044,0.001930317,0.0008886919,0.0002022186,0.006433161],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002816068,"threshold_uncertainty_score":0.009420753,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02040215240254795,"score_gpt":0.2829938770043451,"score_spread":0.2625917246017972,"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."}}