{"id":"W3003319742","doi":"10.1103/physrevc.101.035207","title":"Near-threshold <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> photoproduction on the deuteron","year":2020,"lang":"lv","type":"article","venue":"Physical review. C","topic":"Nuclear physics research studies","field":"Physics and Astronomy","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Mount Allison University","funders":"Science and Technology Facilities Council; Scottish Universities Physics Alliance; Deutsche Forschungsgemeinschaft; U.S. Department of Energy; Crafoordska Stiftelsen; Russian Foundation for Basic Research; Vetenskapsrådet; National Science Foundation","keywords":"Physics; Deuterium; Nucleon; Pion; Nuclear physics; Cross section (physics); Spectrometer; Particle physics; Quantum mechanics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002688994,0.0003069192,0.000268628,0.0004280368,0.0006592268,0.0008677184,0.000856913,0.0004752854,0.018042],"category_scores_gemma":[0.0004366382,0.0002940656,0.0002126889,0.0003596398,0.0004805012,0.0007150726,0.0005443328,0.000665821,0.002624736],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001082823,"about_ca_system_score_gemma":0.0004814769,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00123477,"about_ca_topic_score_gemma":0.002379518,"domain_scores_codex":[0.9997117,0.00002009171,0.000006231772,0.00008826025,0.0001197104,0.00005403897],"domain_scores_gemma":[0.9996048,0.0001685806,0.00005862216,0.00006693348,0.0000590762,0.00004201833],"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":[0.0004490647,0.0001080441,0.005643666,0.0002179367,0.00002138,0.0005112658,0.0002287229,0.001305039,0.9620465,0.01765893,0.001312742,0.01049666],"study_design_scores_gemma":[0.00001255566,0.0001247032,0.006501243,0.000008642096,0.000009275993,0.0003375521,0.0001083723,0.002757287,0.9850473,0.001873121,0.003204582,0.00001535757],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9013151,0.0005841209,0.0362922,0.0003073821,0.0000445525,0.0000675808,0.001685456,0.0006993212,0.05900421],"genre_scores_gemma":[0.9748915,0.0003125721,0.006223007,0.0001080233,0.000007289454,0.00004223786,0.001161396,0.0002105357,0.01704343],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.018042,"threshold_uncertainty_score":0.0603565,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03114291418332928,"score_gpt":0.2843640921902736,"score_spread":0.2532211780069443,"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."}}