{"paper":{"title":"Exclusive semileptonic and nonleptonic $J/\\psi$ decays","arxiv_id":"2604.01782","primary_cat":"hep-ph","submitted_at":"2026-04-02T08:50:51+00:00","version_compiled":"v2"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. 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effects.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.92,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.94,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.06,"interpretation":0.0}},{"i":2,"p":0.85,"id":"s2","own":true,"role":"method","text":"These form factors are expressed as the overlap integrals of the meson wave functions and are determined in the whole accessible kinematic range.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.9,"main_claim_p":0.07,"quantitative":false,"quantitative_p":0.06,"role_probabilities":{"gap":0.0,"method":0.85,"result":0.06,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.09,"interpretation":0.0}},{"i":3,"p":0.68,"id":"s3","own":true,"role":"result","text":"On this basis the semileptonic decay branching fractions are evaluated for decays involving both electrons and muons.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.92,"main_claim_p":0.09,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.1,"result":0.68,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.22,"interpretation":0.0}},{"i":4,"p":0.99,"id":"s4","own":true,"role":"method","text":"The nonleptonic decays are considered in the factorization approximation in the limit for the number of colors $N_c\\to \\infty$.","hedge":{"p":0.96,"label":"asserted"},"own_p":0.82,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.34,"role_probabilities":{"gap":0.0,"method":0.99,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.0}},{"i":5,"p":1.0,"id":"s5","own":true,"role":"result","text":"The obtain branching fractions are found to be of the order $10^{-9}\\sim 10^{-12}$.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.93,"main_claim_p":0.4,"quantitative":true,"quantitative_p":0.97,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":6,"p":0.4,"id":"s6","own":true,"role":"result","text":"They are compared with the previous theoretical predictions and available experimental upper bounds.","hedge":{"p":0.87,"label":"asserted"},"own_p":0.78,"main_claim_p":0.12,"quantitative":true,"quantitative_p":0.61,"role_probabilities":{"gap":0.0,"method":0.03,"result":0.4,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.22,"interpretation":0.35}}]},"compiled":{"main_claim":{"p":0.98,"text":"The obtain branching fractions are found to be of the order $10^{-9}\\sim 10^{-12}$.","location":"abstract s5","hedge_strength":{"p":1.0,"label":"asserted"}},"provenance":{"route":{"via":"TypeSafe 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