${{\mathit D}_{{{s}}}^{+}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
S034.153
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{34}$ ${{\mathit D}_{{{s}}}^{+}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}$ $<2.0 \times 10^{-3}$ CL= 90% 829
Category: Leptonic and semileptonic modes
Note: A test for ${{\mathit u}{\overline{\mathit u}}}$ or ${{\mathit d}{\overline{\mathit d}}}$ content in the ${{\mathit D}_{{{s}}}^{+}}$. Neither Cabibbo-favored nor Cabibbo-suppressed decays can contribute, and ${{\mathit \omega}}−{{\mathit \phi}}$ mixing is an unlikely explanation for any fraction above about $2 \times 10^{-4}$.
The following data is related to the above value:
$\Gamma({{\mathit D}_{{{s}}}^{+}}$ $\rightarrow$ ${{\mathit \omega}}{{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}})/\Gamma_{\text{total}}$
$\Gamma_{34}/\Gamma$