Helicity and partial wave amplitude analysis of D →

We have carried out an analysis of helicity and partial-wave amplitudes for the process D → K∗ρ in the factorization approximation using several models for the form factors. All the models, with the exception of one, generate partialwave amplitudes with the hierarchy | S |>| P |>| D |. The one exception gives | S |>| D |>| P |. Even though in most models the D-wave amplitude is an order of magnitude smaller than the S-wave amplitude, its effect on the longitudinal polarization could be as large as 30%. Due to a misidentification of the partial-wave amplitudes in terms of the Lorentz structures in the relevant literature, we cast doubt on the veracity of the listed data, particularly the partial-wave branching ratios. (PACS numbers: 13.25.-k, 13.25.Ft)