ZY Zhang, ZQ Zhang, SY Wang, ZJ Sun, YY Yang - Physical Review D, 2023 - APS
In this work, we study the quasi-two-body decays B c→ K* h→ K π h (h= D, D s, K, π, η, η′)
in the perturbative QCD (PQCD) approach. The two-meson distribution amplitudes Φ K π P …