$\dfrac{{\cal B}(B_s^0 \to \phi(1020) \phi(1020))}{{\cal B}(B^0 \to \phi(1020) K^*(892)^0)}$

ExperimentMeasurement [100]$\Delta\chi^2$ReferenceComments
Average$1.84 \pm0.14$
LHCb$1.84 \pm0.05 \pm0.13$0.00 JHEP 10,053 (2015)Multiple systematic uncertainties are added in quadrature.