CDF:8242
CDF (unpublished):
link
Parameter
Measurement
\(\frac{{\cal{B}} ( B^- \to D^0 K^- )}{{\cal{B}} ( B^- \to D^0 \pi^- )}\)
\([0.065 \pm 0.007\mbox{ (stat)} \pm 0.004\mbox{ (syst)}] \times 10^{0}\)