$\dfrac{{\cal B}(B_s^0 \to K^0 \bar{K}^0)}{{\cal B}(B^0 \to \phi(1020) K^0)}$
Experiment
Measurement [10
0
]
$\Delta\chi^2$
Reference
Comments
Average
$2.30 \pm0.46$
LHCb
$2.3 \pm0.4 \pm0.2$
0.00
Phys.Rev.D
102
,012011 (2020)
Multiple systematic uncertainties are added in quadrature.
