A New Mechanism for $B^{\pm }\to {\eta }^{\prime }{K}^{\pm }$ in Perturbative QCD

Dongsheng Du, C. S. Kim, Yadong Yang

We present a new mechanism for $B^{\pm }\to {\eta }^{\prime }{K}^{\pm }$, and analyze it strictly within perturbative QCD. We find that such a new mechanism may dominate non-leptonic $B$-decays to l…