{"id":"W1966601501","doi":"10.1103/physrevlett.105.243402","title":"Sequential Penning Ionization: Harvesting Energy with Ions","year":2010,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Quantum, superfluid, helium dynamics","field":"Physics and Astronomy","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"Atomic physics; Penning ionization; Ion; Ionization; Excited state; Electron; Metastability; Charged particle; Physics; Materials science; Nuclear physics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009967845,0.0002115071,0.0003311559,0.00002722135,0.0001699731,0.00007610948,0.0002113935,0.00000853989,0.0002142966],"category_scores_gemma":[0.000016702,0.0001744497,0.0001869396,0.0002790315,0.0001003005,0.0002575859,0.00006293409,0.00033652,0.00007790705],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000014657,"about_ca_system_score_gemma":0.00004930856,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002515009,"about_ca_topic_score_gemma":0.00001650049,"domain_scores_codex":[0.9988609,0.00005924872,0.0002336273,0.0003072517,0.0002401028,0.0002988544],"domain_scores_gemma":[0.9992718,0.00008808822,0.0001120201,0.0003361944,0.00006979105,0.0001221425],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001528223,0.0005489954,0.03064927,0.0008269501,0.0004621996,0.00003202497,0.0003866096,0.002228872,0.3566933,0.5622002,0.007787036,0.03816926],"study_design_scores_gemma":[0.005544659,0.0005821358,0.01085342,0.01616685,0.004539938,0.0001293625,0.00023063,0.4885513,0.01632994,0.01401198,0.4342013,0.008858472],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.915651,0.0005390526,0.07231902,0.007673844,0.0003717122,0.0003354723,0.00002453097,0.0001385877,0.002946826],"genre_scores_gemma":[0.9930958,0.00004316634,0.00170266,0.003701431,0.001189289,0.0000618658,0.0001054735,0.00004285048,0.00005746061],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5481882,"threshold_uncertainty_score":0.7113853,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009438374303900984,"score_gpt":0.2585155763539362,"score_spread":0.2490772020500353,"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."}}