The $CP$ violations and branching ratios for $B_c^{+}\to D_{(s)}^{+}{\pi }^{+}{\pi }^{-}(K^{+}{K}^{-})$ from interference of the vector mesons in Perturbative QCD

Kun Shuai Ye, Gang Lü, Na-Wang +2

Within the framework of the perturbative QCD approach utilizing $K_T$ factorization, we have investigated the CP violations and branching ratios in the decay processes of $B_{c}^{+…