{"id":"W2605196259","doi":"10.1139/cjp-2017-0082","title":"Direct and sequential ejection of the two valence electrons of beryllium by ultrashort laser pulses with photon energies below 18.2 eV","year":2017,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Laser-Matter Interactions and Applications","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Moncton","funders":"Natural Sciences and Engineering Research Council of Canada; New Brunswick Innovation Foundation; Compute Canada","keywords":"Physics; Atomic physics; Ionization; Electron; Double ionization; Beryllium; Core electron; Valence electron; Atom (system on chip); Tunnel ionization; Photon; Core charge; Ion; Photoionization; Excitation; Valence (chemistry); Nuclear physics; Optics; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.0001608192,0.0002827408,0.0002679911,0.0001932673,0.0003320666,0.0003944645,0.0004102914,0.000340828,0.001633603],"category_scores_gemma":[0.00044287,0.0002717846,0.0002097995,0.0001886073,0.000623947,0.0004864167,0.0006127318,0.0004477666,0.0001363635],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005455862,"about_ca_system_score_gemma":0.0002974703,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009698361,"about_ca_topic_score_gemma":0.001109147,"domain_scores_codex":[0.9999067,0.000005682219,0.000002165581,0.0000173091,0.00003095537,0.00003718571],"domain_scores_gemma":[0.9998245,0.00009217113,0.00003681657,0.00001324062,0.00001436101,0.00001903676],"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":[0.0008857131,0.0002827038,0.01178761,0.0002771575,0.00009138814,0.001906401,0.0009390087,0.08041862,0.8710163,0.01670359,0.0002452232,0.01544622],"study_design_scores_gemma":[0.0002646941,0.001081055,0.01680435,0.0000291921,0.00006945807,0.0008818502,0.0005916674,0.3495328,0.6228487,0.005978526,0.001837991,0.00007980696],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996802,0.00006657981,0.001531717,0.00002414769,0.000004591173,0.00001040667,0.00001479826,0.00001535644,0.001530391],"genre_scores_gemma":[0.9976972,0.00007678098,0.001135569,0.00001224842,0.000003118212,0.00001281807,0.00001782939,0.000007374802,0.001037165],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001633603,"threshold_uncertainty_score":0.005464971,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008918334634253585,"score_gpt":0.2411666187841266,"score_spread":0.232248284149873,"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."}}