SU(3)-Flavor-Analysis of Nonfactorizable Contributions to $D\to Pp$ Decays

Abstract

We study charm D - meson decays to two pseudoscalar mesons in Cabibbo favored mode employing SU(3)-flavor for the nonfactorizable matrix elements. Using $D\to \bar{K}\pi$ and $D_s\to \bar{K}K$ to fix the reduced matrix elements, we obtain a consistent fit for $\eta$ and ${\eta }^{\prime }$ emitting decays of $D$ and $D_s$ mesons.

Comments: Latex, 13 pages