{"id":"W2320253682","doi":"10.1103/physrevlett.113.263007","title":"Fine Structure and Ionization Energy of the<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mn>1</mml:mn><mml:mi>s</mml:mi><mml:mn>2</mml:mn><mml:mi>s</mml:mi><mml:mn>2</mml:mn><mml:mi>p</mml:mi></mml:mrow></mml:math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>P</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math>State of the Helium Negative Ion<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msup><mml:mrow><mml:mi>He</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>","year":2014,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Atomic and Molecular Physics","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Windsor; University of New Brunswick","funders":"CAS-SAFEA International Partnership Program for Creative Research Teams; Shared Hierarchical Academic Research Computing Network; Wuhan University; Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China","keywords":"Ionization; Physics; Energy (signal processing); Atomic physics; Order (exchange); Ion; Helium; Ionization energy; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.005786675,0.00437516,0.001795855,0.001855638,0.006209852,0.005261684,0.009690296,0.007003343,0.4324512],"category_scores_gemma":[0.005793725,0.008052128,0.009373057,0.00515433,0.00856855,0.005873971,0.009550782,0.007639445,0.004607566],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009133315,"about_ca_system_score_gemma":0.006221523,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006951594,"about_ca_topic_score_gemma":0.004380669,"domain_scores_codex":[0.9639528,0.002714539,0.007772357,0.007207023,0.009421636,0.008931619],"domain_scores_gemma":[0.9690032,0.005634362,0.01056936,0.009333909,0.001018349,0.004440794],"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":[0.003751708,0.001320072,0.00002841973,0.005061869,0.006392027,0.002403641,0.003852271,0.004956915,0.009981601,0.5922915,0.3655853,0.004374686],"study_design_scores_gemma":[0.006097801,0.004009456,0.0002046328,0.006889692,0.008156038,0.003384787,0.003705207,0.1195146,0.8243773,0.0004750121,0.01689227,0.006293226],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5753289,0.006073174,0.004137017,0.003034048,0.00935682,0.0002540492,0.003633981,0.0008788633,0.3973032],"genre_scores_gemma":[0.950947,0.007162308,0.004899648,0.007382867,0.008632064,0.005983002,0.009973744,0.004137533,0.0008818618],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8143957,"threshold_uncertainty_score":0.9996612,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01301943045207614,"score_gpt":0.2336246909240914,"score_spread":0.2206052604720153,"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."}}