{"id":"W4319459515","doi":"10.1209/0295-5075/acba43","title":"Revisiting the radiative and non-radiative decays of di-positronium (Ps<sub>2</sub>)","year":2023,"lang":"en","type":"article","venue":"Europhysics Letters (EPL)","topic":"Muon and positron interactions and applications","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Physics; Positronium; Radiative transfer; Singlet state; Electron; Photon; Positron; Atomic physics; Spin (aerodynamics); Annihilation; Nuclear physics; Quantum mechanics; Excited state","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":[0.00006599726,0.0001476579,0.0001593724,0.00006562686,0.0001686099,0.00004544284,0.0001276729,0.00002334349,0.000003811897],"category_scores_gemma":[0.000007856757,0.0001261378,0.00007706681,0.0004037024,0.00006739411,0.0001030038,0.00004043207,0.0002247376,0.00009176112],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002663234,"about_ca_system_score_gemma":0.000006986461,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007562077,"about_ca_topic_score_gemma":5.387283e-7,"domain_scores_codex":[0.9992939,0.00003689598,0.0001921497,0.0001628604,0.0001051303,0.0002090585],"domain_scores_gemma":[0.9994187,0.0002111326,0.00006415647,0.0002265573,0.00002914607,0.00005034579],"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":[0.000006457731,0.00001176459,0.0004798841,0.00006854194,0.000125565,0.000005175064,0.001995965,0.02740752,0.9460853,0.002989582,0.005322859,0.01550144],"study_design_scores_gemma":[0.0008943729,0.00008317688,0.1007089,0.0002261545,0.000204379,0.000009498414,0.0007359031,0.2669998,0.606464,0.0004578824,0.02229825,0.000917726],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9786705,0.00007722696,0.01721216,0.001612143,0.0001983529,0.000194596,0.00005377877,0.0001379725,0.001843305],"genre_scores_gemma":[0.9989369,0.0001730584,0.00007428292,0.0003200091,0.0003812508,0.00003927381,0.00002043527,0.00003629766,0.00001852564],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3396213,"threshold_uncertainty_score":0.5143749,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005985345256243864,"score_gpt":0.2048854769329639,"score_spread":0.1989001316767201,"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."}}