Measurement of Branching Fractions for $B\to {\eta }_c{K}^{(\ast )}$ Decays

F. Fang, T. Hojo

We report measurements of branching fractions for charged and neutral $B\to {\eta }_{c}K$ decays where the ${\eta }_c$ meson is reconstructed in the $K_S^0 K^{\pm}π^{\mp}, K^+ K^- π^0, K^{*0} K…