Branching ratios and CP violations of $B\to \rho (\omega )\gamma$ decays in the modified perturbative QCD approach and the relevant dark photonic decays of $B\to \rho (\omega ){\gamma }^{\prime }$

Shang Qi, Mao-Zhi Yang

In this work we study the radiative decays of $B\to \rho (\omega )\gamma$ processes in the modified perturbative QCD approach, where the transverse momenta of the quark and gluons envolved in the…