Study of B^{+-} -> K^{+-}(K_S K pi)^0 Decay and Determination of eta_c and eta_c(2S) Parameters

Belle collaboration, A. Vinokurova, A. Kuzmin +143

We report the results of a study of $B^{\pm }\to K^{\pm }{\eta }_c$ and $B^{\pm }\to K^{\pm }{\eta }_c(2S)$ decays followed by ${\eta }_c$ and ${\eta }_c(2S)$ decays to $(K_{S}K\pi {)}^0$. The results are obtained f…