{"id":"W1512271633","doi":"10.1103/physrevlett.86.2732","title":"First Observation of the Decays<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">B</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mi/><mml:mo>→</mml:mo><mml:mi/><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">D</mml:mi></mml:mrow><mml:mrow><mml:mo>*</mml:mo><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mi mathvariant=\"italic\">p</mml:mi><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>p</mml:mi></mml:mrow><mml:mrow><mml:mi>¯</mml:mi></mml:mrow></mml:mover></mml:mrow></mml:mrow><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">π</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">B</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mi/><mml:mo>→</mml:mo><mml:mi/><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant=\"italic\">D</mml:mi></mml:mrow><mml:mrow><mml:mo>*</mml:mo><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mi mathvariant=\"italic\">p</mml:mi><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>n</mml:mi></mml:mrow><mml:mrow><mml:mi>¯</mml:mi></mml:mrow></mml:mover></mml:mrow></mml:mrow></mml:math>","year":2001,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Carleton University; Institute of Particle Physics","funders":"","keywords":"Physics; Annihilation; Electron–positron annihilation; Particle physics; Hadron","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":[0.00115043,0.001418688,0.001346877,0.002043914,0.003169087,0.003434037,0.001506468,0.003470574,0.05463835],"category_scores_gemma":[0.002657714,0.001117972,0.001316572,0.001899733,0.001050839,0.002757729,0.002912533,0.007210542,0.01079482],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001685251,"about_ca_system_score_gemma":0.0009200366,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005218353,"about_ca_topic_score_gemma":0.006881066,"domain_scores_codex":[0.9989277,0.00007441388,0.00003057098,0.0003372376,0.0002593144,0.0003707415],"domain_scores_gemma":[0.9979813,0.0004621063,0.0001911246,0.0005371728,0.0004680341,0.0003602611],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.008582214,0.001435397,0.03951026,0.002053858,0.0007791789,0.01564982,0.006992618,0.002515323,0.2699148,0.1065605,0.4325687,0.1134373],"study_design_scores_gemma":[0.0005480543,0.001887898,0.160725,0.0008661227,0.0005725911,0.009938265,0.002718166,0.01482794,0.2764784,0.02724991,0.5033527,0.0008350218],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.342493,0.004116269,0.07322111,0.01095362,0.00507196,0.0003982215,0.02526313,0.0189133,0.5195694],"genre_scores_gemma":[0.8653064,0.0007583128,0.01433915,0.002472435,0.0003430276,0.000240983,0.01237493,0.003973713,0.1001912],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.05463835,"threshold_uncertainty_score":0.1827835,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01841611396115897,"score_gpt":0.2466086577351396,"score_spread":0.2281925437739806,"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."}}