${\cal B}(B_s^0 \to \eta \pi^0)$

ExperimentMeasurement [10-3]$\Delta\chi^2$ReferenceComments
Average$< 1.0$
PDG$< 1.0$pdgLive
L3$< 1.0$Phys.Lett.B 363,127 (1995)
Quoted upper limits are at 90% confidence level (CL), unless mentioned otherwise.