Possible signatures of unparticles in rare annihilation type B decays

R. Mohanta, A. K. Giri

We investigate the effect of unparticles in the pure annihilation type decays $B^{-}\to D_s^{-}\varphi$ and $D_s^{-}{K}^{\ast 0}$. Since these decays have only annihilation contributions their br…