DS+ DECAYS TO ETA-RHO+, ETA'RHO+, AND PHI-RHO+

Abstract

We have observed the previously unseen eta-rho+ and eta'rho+ decay modes of the D(s)+, and measured branching ratios relative to the phi-pi+ mode of 2.86 +/- 0.38(-0.38)+0.36 and 3.44 +/-0.62(-0.46)+0.44, respectively. In addition, the relative branching ratio for the decay into phi-rho+ is measured as 1.86 +/-0.26(-0.40)+0.29. Combining these new measurements with previous results and those in the adjoining Letter, we account for almost-equal-to (79 +/- 26)% of D(s) decays.