$\frac{f_s}{f_d} \frac{\mathcal{B}(B^0_s\rightarrow\pi^+\pi^-)}{\mathcal{B}(B^0\rightarrow \pi^+\pi^-)}$
Experiment
Measurement [10
-2
]
$\Delta\chi^2$
Reference
Comments
Average
$5.0\,^{+1.2}_{-1.0}$
LHCb
$5.0\,^{+1.1}_{-0.9} \pm0.4$
0.00
JHEP
10
,037 (2012)
