${\cal B}(B^0 \to K^*(892)^0 \tau^+ \tau^-)$

ExperimentMeasurement [10-3]$\Delta\chi^2$ReferenceComments
Average$< 1.8$
Belle II$< 1.8$arXiv:2504.10042
Belle$< 3.1$Phys.Rev.D 108,L011102 (2023)
Input values in blue correspond to yet unpublished results. Quoted upper limits are at 90% confidence level (CL), unless mentioned otherwise.