{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004071972,0.0004004597,0.000279517,0.001691244,0.0007511309,0.00120251,0.0006484557,0.001201096,0.07388686],"category_scores_gemma":[0.001549919,0.0004771861,0.0005033636,0.001035064,0.0004515473,0.001233013,0.0008016916,0.001353965,0.01141666],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008282157,"about_ca_system_score_gemma":0.0002864515,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003547737,"about_ca_topic_score_gemma":0.005549394,"domain_scores_codex":[0.9997793,0.00001735683,0.000009081151,0.00006930903,0.00007639824,0.00004866163],"domain_scores_gemma":[0.9995391,0.0002200162,0.00004224813,0.00008341773,0.00007936119,0.00003582736],"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":[0.001555195,0.0002761682,0.02861777,0.0009194002,0.0001965588,0.001521843,0.001345587,0.04732497,0.2826604,0.2861535,0.1834818,0.1659469],"study_design_scores_gemma":[0.0002409545,0.0003960925,0.1372527,0.0003011189,0.0001732836,0.001958753,0.0007934389,0.2082709,0.2467541,0.1753064,0.2281191,0.0004331234],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2857648,0.002131806,0.1732572,0.002548105,0.0007357565,0.0001751746,0.02904539,0.01064582,0.495696],"genre_scores_gemma":[0.8791534,0.0005847608,0.02374251,0.0005767481,0.00006258774,0.0001335525,0.01037655,0.002825295,0.08254464],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.07388686,"threshold_uncertainty_score":0.2471762,"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."}}