${\cal B}(B_s^0 \to \rho^0(770) \rho^0(770))$

ExperimentMeasurement [10-4]$\Delta\chi^2$ReferenceComments
Average$< 3.2$
PDG$< 3.2$pdgLive
SLD$< 3.20$Phys.Rev.D 62,071101 (2000)
Quoted upper limits are at 90% confidence level (CL), unless mentioned otherwise.